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U.S. Securities and Exchange Commission's Electronic Data Gathering, Analysis, and Retrieval system Sec22 Apr 2021 U.S. Securities and Exchange Commission's Electronic Data Gathering, Analysis, and Retrieval system, United States

Text

Entity

entityName PLUS THERAPEUTICS, INC.
Cik 1095981
Form 10-Q
Filed 2021-04-22
Fp Q1
Fy 2021
Accn 0001564590-21-020103

Facts up to 2021-04-09

Description Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.
Fact EntityCommonStockSharesOutstanding
Frame CY2021Q1I
Label Entity Common Stock, Shares Outstanding
Taxonomy dei
Unit shares
Val 21,106,217

Facts up to 2021-03-31

  1. Description The cash inflow from the additional capital contribution to the entity.
    Fact ProceedsFromIssuanceOfCommonStock
    Label Proceeds from Issuance of Common Stock
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 7,180,000
  2. Description The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.
    Fact IncreaseDecreaseInAccountsReceivable
    Frame CY2021Q1
    Label Increase (Decrease) in Accounts Receivable
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  3. Description Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.
    Fact OperatingLeasePayments
    Label Operating Lease, Payments
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 49,000
  4. Description Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fact Goodwill
    Frame CY2021Q1I
    Label Goodwill
    Taxonomy us-gaap
    Unit USD
    Val 372,000
  5. Description Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.
    Fact OperatingLeaseCost
    Label Operating Lease, Cost
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 50,000
  6. Description Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.
    Fact ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
    Frame CY2021Q1
    Label Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 41,300
  7. Description Present value of lessee's discounted obligation for lease payments from operating lease.
    Fact OperatingLeaseLiability
    Frame CY2021Q1I
    Label Operating Lease, Liability
    Taxonomy us-gaap
    Unit USD
    Val 616,000
  8. Description Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.
    Fact AmortizationOfFinancingCostsAndDiscounts
    Label Amortization of Debt Issuance Costs and Discounts
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 151,000
  9. Description Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.
    Fact NetCashProvidedByUsedInFinancingActivities
    Label Net Cash Provided by (Used in) Financing Activities
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 9,191,000
  10. Description The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fact EarningsPerShareBasicAndDiluted
    Label Earnings Per Share, Basic and Diluted
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val -0.33
  11. Description The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.
    Fact PaymentsToAcquirePropertyPlantAndEquipment
    Label Payments to Acquire Property, Plant, and Equipment
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 84,000
  12. Description Gross number of share options (or share units) granted during the period.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
    Frame CY2021Q1
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross
    Start 2021-01-01
    Taxonomy us-gaap
    Unit shares
    Val 159,939
  13. Description Amount of lease cost recognized by lessee for lease contract.
    Fact LeaseCost
    Label Lease, Cost
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 54,000
  14. Description Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.
    Fact PropertyPlantAndEquipmentNet
    Frame CY2021Q1I
    Label Property, Plant and Equipment, Net
    Taxonomy us-gaap
    Unit USD
    Val 1,825,000
  15. Description Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.
    Fact PreferredStockParOrStatedValuePerShare
    Frame CY2021Q1I
    Label Preferred Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.00
  16. Description Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).
    Fact WeightedAverageNumberOfShareOutstandingBasicAndDiluted
    Label Weighted Average Number of Shares Outstanding, Basic and Diluted
    Start 2021-01-01
    Taxonomy us-gaap
    Unit shares
    Val 8,267,901
  17. Description Amount of expense (income) related to adjustment to fair value of warrant liability.
    Fact FairValueAdjustmentOfWarrants
    Label Fair Value Adjustment of Warrants
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val -2,000
  18. Description Amount of noncurrent assets classified as other.
    Fact OtherAssetsNoncurrent
    Frame CY2021Q1I
    Label Other Assets, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 16,000
  19. Description Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
    Frame CY2021Q1I
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value
    Taxonomy us-gaap
    Unit USD
    Val 149
  20. Description Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.
    Fact InterestPaidNet
    Label Interest Paid, Excluding Capitalized Interest, Operating Activities
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 96,000
  21. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
    Frame CY2021Q1I
    Label Lessee, Operating Lease, Liability, to be Paid, Year One
    Taxonomy us-gaap
    Unit USD
    Val 134,000
  22. Description Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.
    Fact AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
    Label Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Start 2021-01-01
    Taxonomy us-gaap
    Unit shares
    Val 3,255,508
  23. Description Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.
    Fact AmortizationOfDebtDiscountPremium
    Label Amortization of Debt Discount (Premium)
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 100,000
  24. Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
    Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
    Taxonomy us-gaap
    Unit USD
    Val 14,447,000
  25. Description Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
    Frame CY2021Q1I
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value
    Taxonomy us-gaap
    Unit USD
    Val 140
  26. Description Face amount or stated value per share of common stock.
    Fact CommonStockParOrStatedValuePerShare
    Frame CY2021Q1I
    Label Common Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.00
  27. Description Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.
    Fact LongTermDebtCurrent
    Frame CY2021Q1I
    Label Long-term Debt, Current Maturities
    Taxonomy us-gaap
    Unit USD
    Val 6,486,000
  28. Description Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.
    Fact AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
    Label APIC, Share-based Payment Arrangement, Increase for Cost Recognition
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 107,000
  29. Description Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
    Fact LiabilitiesAndStockholdersEquity
    Frame CY2021Q1I
    Label Liabilities and Equity
    Taxonomy us-gaap
    Unit USD
    Val 18,336,000
  30. Description Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.
    Fact OperatingLeaseLiabilityCurrent
    Frame CY2021Q1I
    Label Operating Lease, Liability, Current
    Taxonomy us-gaap
    Unit USD
    Val 113,000
  31. Description The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid.
    Fact IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
    Label Increase (Decrease) in Accounts Payable and Accrued Liabilities
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val -461,000
  32. Description Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
    Frame CY2021Q1I
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
    Taxonomy us-gaap
    Unit USD/shares
    Val 7.82
  33. Description The cumulative amount of the reporting entity's undistributed earnings or deficit.
    Fact RetainedEarningsAccumulatedDeficit
    Frame CY2021Q1I
    Label Retained Earnings (Accumulated Deficit)
    Taxonomy us-gaap
    Unit USD
    Val -436,231,000
  34. Description Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.
    Fact FinanceLeaseLiabilityNoncurrent
    Frame CY2021Q1I
    Label Finance Lease, Liability, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 3,000
  35. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact LesseeOperatingLeaseLiabilityPaymentsDueYearFour
    Frame CY2021Q1I
    Label Lessee, Operating Lease, Liability, to be Paid, Year Four
    Taxonomy us-gaap
    Unit USD
    Val 106,000
  36. Description Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice
    Frame CY2021Q1I
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price
    Taxonomy us-gaap
    Unit USD/shares
    Val 24.91
  37. Description Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
    Frame CY2021Q1I
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number
    Taxonomy us-gaap
    Unit shares
    Val 636,442
  38. Description Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.
    Fact AccountsPayableAndAccruedLiabilitiesCurrent
    Frame CY2021Q1I
    Label Accounts Payable and Accrued Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 1,716,000
  39. Description The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.
    Fact GeneralAndAdministrativeExpense
    Label General and Administrative Expense
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,352,000
  40. Description Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.
    Fact WarrantsAndRightsOutstanding
    Frame CY2021Q1I
    Label Warrants and Rights Outstanding
    Taxonomy us-gaap
    Unit USD
    Val 5,000
  41. Description Amount of increase (decrease) in noncurrent assets classified as other.
    Fact IncreaseDecreaseInOtherNoncurrentAssets
    Frame CY2021Q1
    Label Increase (Decrease) in Other Noncurrent Assets
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  42. Description Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.
    Fact NetCashProvidedByUsedInInvestingActivities
    Label Net Cash Provided by (Used in) Investing Activities
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val -84,000
  43. Description Weighted average discount rate for finance lease calculated at point in time.
    Fact FinanceLeaseWeightedAverageDiscountRatePercent
    Frame CY2021Q1I
    Label Finance Lease, Weighted Average Discount Rate, Percent
    Taxonomy us-gaap
    Unit pure
    Val 0.05
  44. Description The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.
    Fact PreferredStockSharesAuthorized
    Frame CY2021Q1I
    Label Preferred Stock, Shares Authorized
    Taxonomy us-gaap
    Unit shares
    Val 5,000,000
  45. Description Amount after accumulated amortization of finite-lived and indefinite-lived intangible assets classified as other.
    Fact OtherIntangibleAssetsNet
    Frame CY2021Q1I
    Label Other Intangible Assets, Net
    Taxonomy us-gaap
    Unit USD
    Val 77,000
  46. Description Amount of cost not yet recognized for nonvested award under share-based payment arrangement.
    Fact EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
    Frame CY2021Q1I
    Label Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
    Taxonomy us-gaap
    Unit USD
    Val 1,100
  47. Description Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.
    Fact PreferredStockSharesOutstanding
    Frame CY2021Q1I
    Label Preferred Stock, Shares Outstanding
    Taxonomy us-gaap
    Unit shares
    Val 1,952
  48. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fact InterestExpense
    Label Interest Expense
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 247,000
  49. Description Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.
    Fact CashAndCashEquivalentsAtCarryingValue
    Frame CY2021Q1I
    Label Cash and Cash Equivalents, at Carrying Value
    Taxonomy us-gaap
    Unit USD
    Val 14,447,000
  50. Description Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
    Frame CY2021Q1I
    Label Lessee, Operating Lease, Liability, to be Paid, after Year Five
    Taxonomy us-gaap
    Unit USD
    Val 233,000
  51. Description Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.
    Fact AdditionalPaidInCapital
    Frame CY2021Q1I
    Label Additional Paid in Capital
    Taxonomy us-gaap
    Unit USD
    Val 445,734,000
  52. Description Amount of noncash expense for share-based payment arrangement.
    Fact ShareBasedCompensation
    Label Share-based Payment Arrangement, Noncash Expense
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 107,000
  53. Description Amount of increase (decrease) in current assets classified as other.
    Fact IncreaseDecreaseInOtherCurrentAssets
    Label Increase (Decrease) in Other Current Assets
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 170,000
  54. Description Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.
    Fact PreferredStockSharesIssued
    Frame CY2021Q1I
    Label Preferred Stock, Shares Issued
    Taxonomy us-gaap
    Unit shares
    Val 1,952
  55. Description Amount of current assets classified as other.
    Fact OtherAssetsCurrent
    Frame CY2021Q1I
    Label Other Assets, Current
    Taxonomy us-gaap
    Unit USD
    Val 999,000
  56. Description Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.
    Fact OperatingExpenses
    Label Operating Expenses
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,479,000
  57. Description Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.
    Fact CommonStockSharesIssued
    Frame CY2021Q1I
    Label Common Stock, Shares, Issued
    Taxonomy us-gaap
    Unit shares
    Val 10,180,525
  58. Description The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.
    Fact ResearchAndDevelopmentExpense
    Label Research and Development Expense
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,127,000
  59. Description Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.
    Fact Liabilities
    Frame CY2021Q1I
    Label Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 8,823,000
  60. Description Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.
    Fact Assets
    Frame CY2021Q1I
    Label Assets
    Taxonomy us-gaap
    Unit USD
    Val 18,336,000
  61. Description Amount of lessee's undiscounted obligation for lease payments for finance lease.
    Fact FinanceLeaseLiabilityPaymentsDue
    Frame CY2021Q1I
    Label Finance Lease, Liability, Payment, Due
    Taxonomy us-gaap
    Unit USD
    Val 3,000
  62. Description The net result for the period of deducting operating expenses from operating revenues.
    Fact OperatingIncomeLoss
    Label Operating Income (Loss)
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val -2,479,000
  63. Description Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.
    Fact LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
    Frame CY2021Q1I
    Label Lessee, Operating Lease, Liability, Undiscounted Excess Amount
    Taxonomy us-gaap
    Unit USD
    Val 188,000
  64. Description The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
    Frame CY2021Q1
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period
    Start 2021-01-01
    Taxonomy us-gaap
    Unit shares
    Val 12
  65. Description Number of fully vested and expected to vest exercisable options that may be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber
    Frame CY2021Q1I
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number
    Taxonomy us-gaap
    Unit shares
    Val 159,140
  66. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Label Net Income (Loss) Attributable to Parent
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val -2,720,000
  67. Description Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.
    Fact InvestmentIncomeInterest
    Label Investment Income, Interest
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,000
  68. Description Weighted average discount rate for operating lease calculated at point in time.
    Fact OperatingLeaseWeightedAverageDiscountRatePercent
    Frame CY2021Q1I
    Label Operating Lease, Weighted Average Discount Rate, Percent
    Taxonomy us-gaap
    Unit pure
    Val 0.08
  69. Description Present value of lessee's discounted obligation for lease payments from finance lease.
    Fact FinanceLeaseLiability
    Frame CY2021Q1I
    Label Finance Lease, Liability
    Taxonomy us-gaap
    Unit USD
    Val 3,000
  70. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
    Frame CY2021Q1I
    Label Lessee, Operating Lease, Liability, to be Paid, Year Two
    Taxonomy us-gaap
    Unit USD
    Val 123,000
  71. Description Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.
    Fact OperatingLeasesRentExpenseNet
    Frame CY2021Q1
    Label Operating Leases, Rent Expense, Net
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 50,000
  72. Description Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
    Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 6,101,000
  73. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.
    Fact StockholdersEquity
    Label Stockholders' Equity Attributable to Parent
    Taxonomy us-gaap
    Unit USD
    Val 9,513,000
  74. Description Number of options outstanding, including both vested and non-vested options.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
    Frame CY2021Q1I
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
    Taxonomy us-gaap
    Unit shares
    Val 691,263
  75. Description Amount of lessee's right to use underlying asset under operating lease.
    Fact OperatingLeaseRightOfUseAsset
    Frame CY2021Q1I
    Label Operating Lease, Right-of-Use Asset
    Taxonomy us-gaap
    Unit USD
    Val 600,000
  76. Description Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
    Frame CY2021Q1I
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price
    Taxonomy us-gaap
    Unit USD/shares
    Val 8.14
  77. Description Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.
    Fact LiabilitiesCurrent
    Frame CY2021Q1I
    Label Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 8,315,000
  78. Description Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.
    Fact CommonStockValue
    Frame CY2021Q1I
    Label Common Stock, Value, Issued
    Taxonomy us-gaap
    Unit USD
    Val 10,000
  79. Description Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.
    Fact FinanceLeaseLiabilityCurrent
    Frame CY2021Q1I
    Label Finance Lease, Liability, Current
    Taxonomy us-gaap
    Unit USD
    Val 3,000
  80. Description Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
    Frame CY2021Q1I
    Label Finance Lease, Liability, to be Paid, Year One
    Taxonomy us-gaap
    Unit USD
    Val 3,000
  81. Description Amount of amortization expense attributable to right-of-use asset from finance lease.
    Fact FinanceLeaseRightOfUseAssetAmortization
    Label Finance Lease, Right-of-Use Asset, Amortization
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,000
  82. Description Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.
    Fact NetCashProvidedByUsedInOperatingActivities
    Label Net Cash Provided by (Used in) Operating Activities
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val -3,006,000
  83. Description Amount of cash outflow for principal payment on finance lease.
    Fact FinanceLeasePrincipalPayments
    Label Finance Lease, Principal Payments
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 6,000
  84. Description Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue
    Frame CY2021Q1I
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value
    Taxonomy us-gaap
    Unit USD
    Val 42
  85. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact LesseeOperatingLeaseLiabilityPaymentsDueYearFive
    Frame CY2021Q1I
    Label Lessee, Operating Lease, Liability, to be Paid, Year Five
    Taxonomy us-gaap
    Unit USD
    Val 108,000
  86. Description Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.
    Fact StockIssuedDuringPeriodValueNewIssues
    Label Stock Issued During Period, Value, New Issues
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 7,078,000
  87. Description Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
    Fact CommonStockSharesOutstanding
    Frame CY2021Q1I
    Label Common Stock, Shares, Outstanding
    Taxonomy us-gaap
    Unit shares
    Val 10,180,525
  88. Description The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.
    Fact DepreciationDepletionAndAmortization
    Label Depreciation, Depletion and Amortization
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val 88,000
  89. Description Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.
    Fact ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
    Frame CY2021Q1
    Label Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 3.64
  90. Description Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.
    Fact AssetsCurrent
    Frame CY2021Q1I
    Label Assets, Current
    Taxonomy us-gaap
    Unit USD
    Val 15,446,000
  91. Description Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.
    Fact OperatingLeaseLiabilityNoncurrent
    Frame CY2021Q1I
    Label Operating Lease, Liability, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 503,000
  92. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact LesseeOperatingLeaseLiabilityPaymentsDueYearThree
    Frame CY2021Q1I
    Label Lessee, Operating Lease, Liability, to be Paid, Year Three
    Taxonomy us-gaap
    Unit USD
    Val 100,000
  93. Description Amount of lessee's undiscounted obligation for lease payment for operating lease.
    Fact LesseeOperatingLeaseLiabilityPaymentsDue
    Frame CY2021Q1I
    Label Lessee, Operating Lease, Liability, to be Paid
    Taxonomy us-gaap
    Unit USD
    Val 804,000
  94. Description The maximum number of common shares permitted to be issued by an entity's charter and bylaws.
    Fact CommonStockSharesAuthorized
    Frame CY2021Q1I
    Label Common Stock, Shares Authorized
    Taxonomy us-gaap
    Unit shares
    Val 100,000,000
  95. Description The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).
    Fact NonoperatingIncomeExpense
    Label Nonoperating Income (Expense)
    Start 2021-01-01
    Taxonomy us-gaap
    Unit USD
    Val -241,000
  96. Description Amount, after accumulated amortization, of right-of-use asset from finance lease.
    Fact FinanceLeaseRightOfUseAsset
    Frame CY2021Q1I
    Label Finance Lease, Right-of-Use Asset, after Accumulated Amortization
    Taxonomy us-gaap
    Unit USD
    Val 3,000

Facts up to 2020-12-31

  1. Description Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fact Goodwill
    Label Goodwill
    Taxonomy us-gaap
    Unit USD
    Val 372,000
  2. Description Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.
    Fact PropertyPlantAndEquipmentNet
    Label Property, Plant and Equipment, Net
    Taxonomy us-gaap
    Unit USD
    Val 1,820,000
  3. Description Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.
    Fact PreferredStockParOrStatedValuePerShare
    Label Preferred Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.00
  4. Description Amount of noncurrent assets classified as other.
    Fact OtherAssetsNoncurrent
    Label Other Assets, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 16,000
  5. Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
    Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
    Taxonomy us-gaap
    Unit USD
    Val 8,346,000
  6. Description Face amount or stated value per share of common stock.
    Fact CommonStockParOrStatedValuePerShare
    Label Common Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.00
  7. Description Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.
    Fact LongTermDebtCurrent
    Label Long-term Debt, Current Maturities
    Taxonomy us-gaap
    Unit USD
    Val 6,335,000
  8. Description Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
    Fact LiabilitiesAndStockholdersEquity
    Label Liabilities and Equity
    Taxonomy us-gaap
    Unit USD
    Val 12,105,000
  9. Description Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.
    Fact OperatingLeaseLiabilityCurrent
    Label Operating Lease, Liability, Current
    Taxonomy us-gaap
    Unit USD
    Val 123,000
  10. Description Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
    Taxonomy us-gaap
    Unit USD/shares
    Val 10.01
  11. Description The cumulative amount of the reporting entity's undistributed earnings or deficit.
    Fact RetainedEarningsAccumulatedDeficit
    Label Retained Earnings (Accumulated Deficit)
    Taxonomy us-gaap
    Unit USD
    Val -433,511,000
  12. Description Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.
    Fact AccountsPayableAndAccruedLiabilitiesCurrent
    Label Accounts Payable and Accrued Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 2,081,000
  13. Description Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.
    Fact WarrantsAndRightsOutstanding
    Label Warrants and Rights Outstanding
    Taxonomy us-gaap
    Unit USD
    Val 7,000
  14. Description The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.
    Fact PreferredStockSharesAuthorized
    Label Preferred Stock, Shares Authorized
    Taxonomy us-gaap
    Unit shares
    Val 5,000,000
  15. Description Amount after accumulated amortization of finite-lived and indefinite-lived intangible assets classified as other.
    Fact OtherIntangibleAssetsNet
    Label Other Intangible Assets, Net
    Taxonomy us-gaap
    Unit USD
    Val 86,000
  16. Description Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.
    Fact PreferredStockSharesOutstanding
    Label Preferred Stock, Shares Outstanding
    Taxonomy us-gaap
    Unit shares
    Val 1,954
  17. Description Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.
    Fact CashAndCashEquivalentsAtCarryingValue
    Label Cash and Cash Equivalents, at Carrying Value
    Taxonomy us-gaap
    Unit USD
    Val 8,346,000
  18. Description Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.
    Fact AdditionalPaidInCapital
    Label Additional Paid in Capital
    Taxonomy us-gaap
    Unit USD
    Val 436,535,000
  19. Description Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.
    Fact PreferredStockSharesIssued
    Label Preferred Stock, Shares Issued
    Taxonomy us-gaap
    Unit shares
    Val 1,954
  20. Description Amount of current assets classified as other.
    Fact OtherAssetsCurrent
    Label Other Assets, Current
    Taxonomy us-gaap
    Unit USD
    Val 829,000
  21. Description Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.
    Fact CommonStockSharesIssued
    Label Common Stock, Shares, Issued
    Taxonomy us-gaap
    Unit shares
    Val 6,749,028
  22. Description Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.
    Fact Liabilities
    Label Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 9,074,000
  23. Description Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.
    Fact Assets
    Label Assets
    Taxonomy us-gaap
    Unit USD
    Val 12,105,000
  24. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.
    Fact StockholdersEquity
    Label Stockholders' Equity Attributable to Parent
    Taxonomy us-gaap
    Unit USD
    Val 3,031,000
  25. Description Number of options outstanding, including both vested and non-vested options.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
    Taxonomy us-gaap
    Unit shares
    Val 531,336
  26. Description Amount of lessee's right to use underlying asset under operating lease.
    Fact OperatingLeaseRightOfUseAsset
    Label Operating Lease, Right-of-Use Asset
    Taxonomy us-gaap
    Unit USD
    Val 636,000
  27. Description Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.
    Fact LiabilitiesCurrent
    Label Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 8,539,000
  28. Description Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.
    Fact CommonStockValue
    Label Common Stock, Value, Issued
    Taxonomy us-gaap
    Unit USD
    Val 7,000
  29. Description Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
    Fact CommonStockSharesOutstanding
    Label Common Stock, Shares, Outstanding
    Taxonomy us-gaap
    Unit shares
    Val 6,749,028
  30. Description Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.
    Fact AssetsCurrent
    Label Assets, Current
    Taxonomy us-gaap
    Unit USD
    Val 9,175,000
  31. Description Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.
    Fact OperatingLeaseLiabilityNoncurrent
    Label Operating Lease, Liability, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 528,000
  32. Description The maximum number of common shares permitted to be issued by an entity's charter and bylaws.
    Fact CommonStockSharesAuthorized
    Label Common Stock, Shares Authorized
    Taxonomy us-gaap
    Unit shares
    Val 100,000,000

Facts up to 2020-09-30

Description Exercise price per share or per unit of warrants or rights outstanding.
Fact ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Label Class of Warrant or Right, Exercise Price of Warrants or Rights
Taxonomy us-gaap
Unit USD/shares
Val 2.25

Facts up to 2020-05-07

Description Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.
Fact CommonStockValue
Label Common Stock, Value, Issued
Taxonomy us-gaap
Unit USD
Val 781,000

Facts up to 2020-03-31

  1. Description The cash inflow from the additional capital contribution to the entity.
    Fact ProceedsFromIssuanceOfCommonStock
    Frame CY2020Q1
    Label Proceeds from Issuance of Common Stock
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  2. Description The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.
    Fact IncreaseDecreaseInAccountsReceivable
    Frame CY2020Q1
    Label Increase (Decrease) in Accounts Receivable
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val -191,000
  3. Description Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.
    Fact OperatingLeasePayments
    Frame CY2020Q1
    Label Operating Lease, Payments
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 51,000
  4. Description Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.
    Fact OperatingLeaseCost
    Frame CY2020Q1
    Label Operating Lease, Cost
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 55,000
  5. Description Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.
    Fact AmortizationOfFinancingCostsAndDiscounts
    Frame CY2020Q1
    Label Amortization of Debt Issuance Costs and Discounts
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 122,000
  6. Description Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.
    Fact NetCashProvidedByUsedInFinancingActivities
    Frame CY2020Q1
    Label Net Cash Provided by (Used in) Financing Activities
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val -18,000
  7. Description The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fact EarningsPerShareBasicAndDiluted
    Frame CY2020Q1
    Label Earnings Per Share, Basic and Diluted
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val -0.28
  8. Description The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.
    Fact PaymentsToAcquirePropertyPlantAndEquipment
    Frame CY2020Q1
    Label Payments to Acquire Property, Plant, and Equipment
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 11,000
  9. Description Amount of lease cost recognized by lessee for lease contract.
    Fact LeaseCost
    Frame CY2020Q1
    Label Lease, Cost
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 89,000
  10. Description Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).
    Fact WeightedAverageNumberOfShareOutstandingBasicAndDiluted
    Frame CY2020Q1
    Label Weighted Average Number of Shares Outstanding, Basic and Diluted
    Start 2020-01-01
    Taxonomy us-gaap
    Unit shares
    Val 3,880,588
  11. Description Amount of expense (income) related to adjustment to fair value of warrant liability.
    Fact FairValueAdjustmentOfWarrants
    Frame CY2020Q1
    Label Fair Value Adjustment of Warrants
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val -1,667,000
  12. Description Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.
    Fact InterestPaidNet
    Frame CY2020Q1
    Label Interest Paid, Excluding Capitalized Interest, Operating Activities
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 227,000
  13. Description Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.
    Fact AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
    Frame CY2020Q1
    Label Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Start 2020-01-01
    Taxonomy us-gaap
    Unit shares
    Val 4,022,741
  14. Description Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.
    Fact AmortizationOfDebtDiscountPremium
    Frame CY2020Q1
    Label Amortization of Debt Discount (Premium)
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 100,000
  15. Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
    Frame CY2020Q1I
    Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
    Taxonomy us-gaap
    Unit USD
    Val 16,061,000
  16. Description Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.
    Fact AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
    Label APIC, Share-based Payment Arrangement, Increase for Cost Recognition
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 12,000
  17. Description The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid.
    Fact IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
    Frame CY2020Q1
    Label Increase (Decrease) in Accounts Payable and Accrued Liabilities
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 410,000
  18. Description Amount of interest expense on finance lease liability.
    Fact FinanceLeaseInterestExpense
    Frame CY2020Q1
    Label Finance Lease, Interest Expense
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,000
  19. Description The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.
    Fact GeneralAndAdministrativeExpense
    Frame CY2020Q1
    Label General and Administrative Expense
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,618,000
  20. Description Amount of increase (decrease) in noncurrent assets classified as other.
    Fact IncreaseDecreaseInOtherNoncurrentAssets
    Frame CY2020Q1
    Label Increase (Decrease) in Other Noncurrent Assets
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val -14,000
  21. Description Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.
    Fact NetCashProvidedByUsedInInvestingActivities
    Frame CY2020Q1
    Label Net Cash Provided by (Used in) Investing Activities
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val -11,000
  22. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fact InterestExpense
    Frame CY2020Q1
    Label Interest Expense
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 349,000
  23. Description Amount of noncash expense for share-based payment arrangement.
    Fact ShareBasedCompensation
    Frame CY2020Q1
    Label Share-based Payment Arrangement, Noncash Expense
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 12,000
  24. Description Amount of increase (decrease) in current assets classified as other.
    Fact IncreaseDecreaseInOtherCurrentAssets
    Frame CY2020Q1
    Label Increase (Decrease) in Other Current Assets
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val -405,000
  25. Description Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.
    Fact OperatingExpenses
    Frame CY2020Q1
    Label Operating Expenses
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,559,000
  26. Description The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.
    Fact ResearchAndDevelopmentExpense
    Frame CY2020Q1
    Label Research and Development Expense
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 941,000
  27. Description The net result for the period of deducting operating expenses from operating revenues.
    Fact OperatingIncomeLoss
    Frame CY2020Q1
    Label Operating Income (Loss)
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val -2,441,000
  28. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Label Net Income (Loss) Attributable to Parent
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val -1,087,000
  29. Description Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.
    Fact InvestmentIncomeInterest
    Frame CY2020Q1
    Label Investment Income, Interest
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 36,000
  30. Description Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.
    Fact OperatingLeasesRentExpenseNet
    Frame CY2020Q1
    Label Operating Leases, Rent Expense, Net
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 95,000
  31. Description Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
    Frame CY2020Q1
    Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val -1,531,000
  32. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.
    Fact StockholdersEquity
    Label Stockholders' Equity Attributable to Parent
    Taxonomy us-gaap
    Unit USD
    Val 85,000
  33. Description Amount of amortization expense attributable to right-of-use asset from finance lease.
    Fact FinanceLeaseRightOfUseAssetAmortization
    Frame CY2020Q1
    Label Finance Lease, Right-of-Use Asset, Amortization
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 32,000
  34. Description Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.
    Fact NetCashProvidedByUsedInOperatingActivities
    Frame CY2020Q1
    Label Net Cash Provided by (Used in) Operating Activities
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val -1,502,000
  35. Description Amount of cash outflow for principal payment on finance lease.
    Fact FinanceLeasePrincipalPayments
    Frame CY2020Q1
    Label Finance Lease, Principal Payments
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 18,000
  36. Description The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.
    Fact DepreciationDepletionAndAmortization
    Frame CY2020Q1
    Label Depreciation, Depletion and Amortization
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 94,000
  37. Description The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).
    Fact NonoperatingIncomeExpense
    Frame CY2020Q1
    Label Nonoperating Income (Expense)
    Start 2020-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,354,000

Facts up to 2019-12-31

  1. Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
    Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
    Taxonomy us-gaap
    Unit USD
    Val 17,592,000
  2. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.
    Fact StockholdersEquity
    Label Stockholders' Equity Attributable to Parent
    Taxonomy us-gaap
    Unit USD
    Val 1,160,000

Facts up to 2019-03-31

  1. Description Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.
    Fact PreferredStockParOrStatedValuePerShare
    Frame CY2019Q1I
    Label Preferred Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.00
  2. Description The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.
    Fact PreferredStockSharesAuthorized
    Frame CY2019Q1I
    Label Preferred Stock, Shares Authorized
    Taxonomy us-gaap
    Unit shares
    Val 5,000,000

The filing refers to a past date, and does not necessarily reflect the current state. The current state is available on the following page: Plus Therapeutics Inc., Austin, United States.