2023 Q1 Form 10-K Financial Statement
#000095017023004379 Filed on February 24, 2023
Income Statement
Concept | 2023 Q1 | 2022 Q4 | 2022 |
---|---|---|---|
Revenue | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | $1.406M | $1.487M | $5.847M |
YoY Change | 28.05% | -14.49% | 6.25% |
% of Gross Profit | |||
Research & Development | $390.0K | $61.00K | $4.749M |
YoY Change | -82.1% | -98.45% | -65.67% |
% of Gross Profit | |||
Depreciation & Amortization | $4.000K | $5.000K | $20.00K |
YoY Change | -20.0% | 0.0% | 25.0% |
% of Gross Profit | |||
Operating Expenses | $1.796M | $1.548M | $10.60M |
YoY Change | -45.19% | -72.75% | -45.2% |
Operating Profit | -$1.796M | -$10.60M | |
YoY Change | -45.19% | -45.2% | |
Interest Expense | $450.0K | $374.0K | $675.0K |
YoY Change | 6328.57% | 9250.0% | 5092.31% |
% of Operating Profit | |||
Other Income/Expense, Net | $0.00 | $0.00 | -$5.000K |
YoY Change | -100.0% | ||
Pretax Income | -$1.346M | -$1.174M | -$9.926M |
YoY Change | -58.86% | -79.32% | -48.63% |
Income Tax | $0.00 | ||
% Of Pretax Income | |||
Net Earnings | -$1.346M | -$1.174M | -$9.926M |
YoY Change | -58.86% | -79.32% | -48.63% |
Net Earnings / Revenue | |||
Basic Earnings Per Share | -$0.09 | -$0.69 | |
Diluted Earnings Per Share | -$0.09 | -$0.08 | -$0.69 |
COMMON SHARES | |||
Basic Shares Outstanding | 14.41M | 14.41M | 14.41M |
Diluted Shares Outstanding | 14.41M | 14.41M |
Balance Sheet
Concept | 2023 Q1 | 2022 Q4 | 2022 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $40.85M | $42.45M | $42.45M |
YoY Change | -16.73% | -20.45% | -20.45% |
Cash & Equivalents | $40.85M | $42.45M | $42.45M |
Short-Term Investments | |||
Other Short-Term Assets | $852.0K | $254.0K | $254.0K |
YoY Change | -42.43% | -76.08% | -76.08% |
Inventory | |||
Prepaid Expenses | |||
Receivables | |||
Other Receivables | |||
Total Short-Term Assets | $41.70M | $42.70M | $42.70M |
YoY Change | -17.49% | -21.54% | -21.54% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $21.00K | $25.00K | $368.0K |
YoY Change | -51.16% | -47.92% | -24.12% |
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | |||
YoY Change | |||
Other Assets | $18.00K | $18.00K | $18.00K |
YoY Change | 0.0% | 0.0% | 0.0% |
Total Long-Term Assets | $357.0K | $386.0K | $386.0K |
YoY Change | -24.84% | -23.26% | -23.26% |
TOTAL ASSETS | |||
Total Short-Term Assets | $41.70M | $42.70M | $42.70M |
Total Long-Term Assets | $357.0K | $386.0K | $386.0K |
Total Assets | $42.06M | $43.09M | $43.09M |
YoY Change | -17.55% | -21.56% | -21.56% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $366.0K | $334.0K | $334.0K |
YoY Change | -63.91% | -70.1% | -70.1% |
Accrued Expenses | $900.0K | $798.0K | $798.0K |
YoY Change | -47.21% | -66.48% | -66.48% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | |||
YoY Change | |||
Total Short-Term Liabilities | $1.266M | $1.132M | $1.132M |
YoY Change | -53.44% | -67.64% | -67.64% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Other Long-Term Liabilities | $262.0K | $280.0K | $280.0K |
YoY Change | -26.61% | -26.89% | -26.89% |
Total Long-Term Liabilities | $262.0K | $280.0K | $280.0K |
YoY Change | -26.61% | -26.89% | -26.89% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $1.266M | $1.132M | $1.132M |
Total Long-Term Liabilities | $262.0K | $280.0K | $280.0K |
Total Liabilities | $1.528M | $1.412M | $1.412M |
YoY Change | -50.33% | -63.62% | -63.62% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$184.7M | -$183.4M | |
YoY Change | 5.72% | ||
Common Stock | $225.3M | $225.1M | |
YoY Change | 0.25% | ||
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $40.53M | $41.67M | $41.67M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $42.06M | $43.09M | $43.09M |
YoY Change | -17.55% | -21.56% | -21.56% |
Cashflow Statement
Concept | 2023 Q1 | 2022 Q4 | 2022 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$1.346M | -$1.174M | -$9.926M |
YoY Change | -58.86% | -79.32% | -48.63% |
Depreciation, Depletion And Amortization | $4.000K | $5.000K | $20.00K |
YoY Change | -20.0% | 0.0% | 25.0% |
Cash From Operating Activities | -$1.595M | -$1.494M | -$10.91M |
YoY Change | -62.89% | -69.8% | -41.84% |
INVESTING ACTIVITIES | |||
Capital Expenditures | $0.00 | $0.00 | $2.000K |
YoY Change | -100.0% | -100.0% | -104.65% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | |||
YoY Change | |||
Cash From Investing Activities | $0.00 | $0.00 | -$2.000K |
YoY Change | -100.0% | -100.0% | -95.35% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 0.000 | 0.000 | 0.000 |
YoY Change | -100.0% | ||
NET CHANGE | |||
Cash From Operating Activities | -1.595M | -1.494M | -10.91M |
Cash From Investing Activities | 0.000 | 0.000 | -2.000K |
Cash From Financing Activities | 0.000 | 0.000 | 0.000 |
Net Change In Cash | -1.595M | -1.494M | -10.91M |
YoY Change | -62.89% | -69.84% | -354.52% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$1.595M | -$1.494M | -$10.91M |
Capital Expenditures | $0.00 | $0.00 | $2.000K |
Free Cash Flow | -$1.595M | -$1.494M | -$10.91M |
YoY Change | -62.87% | -69.76% | -41.7% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2022 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0000907654 | |
CY2020Q3 | us-gaap |
Lessee Operating Lease Existence Of Option To Extend
LesseeOperatingLeaseExistenceOfOptionToExtend
|
true | |
CY2022Q4 | us-gaap |
Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List
OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2022#OperatingLeaseLiabilityNoncurrent | |
CY2021Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
||
CY2022Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
||
CY2022Q4 | us-gaap |
Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2022#OtherAccruedLiabilitiesCurrent | |
CY2022Q4 | us-gaap |
Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2022#OtherAccruedLiabilitiesCurrent | |
CY2022 | dei |
Amendment Flag
AmendmentFlag
|
false | |
CY2022 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
FY | |
CY2021Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
||
CY2022Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
||
CY2021Q2 | us-gaap |
Lessee Operating Sublease Existence Of Option To Extend
LesseeOperatingSubleaseExistenceOfOptionToExtend
|
false | |
CY2022 | dei |
Document Type
DocumentType
|
10-K | |
CY2022 | dei |
Document Annual Report
DocumentAnnualReport
|
true | |
CY2022 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2022-12-31 | |
CY2022 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | |
CY2022 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2022 | |
CY2022 | dei |
Document Transition Report
DocumentTransitionReport
|
false | |
CY2022 | dei |
Entity File Number
EntityFileNumber
|
000-22873 | |
CY2022 | dei |
Entity Registrant Name
EntityRegistrantName
|
ARCA BIOPHARMA, INC. | |
CY2022 | dei |
Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
|
DE | |
CY2022 | dei |
Entity Tax Identification Number
EntityTaxIdentificationNumber
|
36-3855489 | |
CY2022 | dei |
Entity Address Address Line1
EntityAddressAddressLine1
|
10170 Church Ranch Way | |
CY2022 | dei |
Entity Address Address Line2
EntityAddressAddressLine2
|
Suite 100 | |
CY2022 | dei |
Entity Address City Or Town
EntityAddressCityOrTown
|
Westminster | |
CY2022 | dei |
Entity Address State Or Province
EntityAddressStateOrProvince
|
CO | |
CY2022 | dei |
Entity Address Postal Zip Code
EntityAddressPostalZipCode
|
80021 | |
CY2022 | dei |
City Area Code
CityAreaCode
|
720 | |
CY2022 | dei |
Local Phone Number
LocalPhoneNumber
|
940-2200 | |
CY2022 | dei |
Security12b Title
Security12bTitle
|
Common Stock, par value $0.001 per share | |
CY2022 | dei |
Trading Symbol
TradingSymbol
|
ABIO | |
CY2022 | dei |
Security Exchange Name
SecurityExchangeName
|
NASDAQ | |
CY2022 | dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
No | |
CY2022 | dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | |
CY2022 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
CY2022 | dei |
Entity Interactive Data Current
EntityInteractiveDataCurrent
|
Yes | |
CY2022 | dei |
Entity Filer Category
EntityFilerCategory
|
Non-accelerated Filer | |
CY2022 | dei |
Entity Small Business
EntitySmallBusiness
|
true | |
CY2022 | dei |
Entity Emerging Growth Company
EntityEmergingGrowthCompany
|
false | |
CY2022 | dei |
Entity Shell Company
EntityShellCompany
|
false | |
CY2022Q2 | dei |
Entity Public Float
EntityPublicFloat
|
29189204 | |
CY2023Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
14410143 | |
CY2022 | dei |
Auditor Firm
AuditorFirmId
|
185 | |
CY2022 | dei |
Auditor Name
AuditorName
|
KPMG LLP | |
CY2022 | dei |
Auditor Location
AuditorLocation
|
Denver, CO | |
CY2022Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
42445000 | |
CY2021Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
53359000 | |
CY2022Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
254000 | |
CY2021Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
1062000 | |
CY2022Q4 | us-gaap |
Assets Current
AssetsCurrent
|
42699000 | |
CY2021Q4 | us-gaap |
Assets Current
AssetsCurrent
|
54421000 | |
CY2022Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
343000 | |
CY2021Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
437000 | |
CY2022Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
25000 | |
CY2022Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
14000 | |
CY2021Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
14000 | |
CY2021Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
48000 | |
CY2022Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
18000 | |
CY2021Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
18000 | |
CY2022Q4 | us-gaap |
Assets
Assets
|
43085000 | |
CY2021Q4 | us-gaap |
Assets
Assets
|
54924000 | |
CY2022Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
334000 | |
CY2021Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1117000 | |
CY2022Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
173000 | |
CY2021Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
925000 | |
CY2022Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
625000 | |
CY2021Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
1456000 | |
CY2022Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
1132000 | |
CY2021Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
3498000 | |
CY2022Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
280000 | |
CY2021Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
383000 | |
CY2022Q4 | us-gaap |
Liabilities
Liabilities
|
1412000 | |
CY2021Q4 | us-gaap |
Liabilities
Liabilities
|
3881000 | |
CY2022Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.001 | |
CY2021Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.001 | |
CY2022Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
5000000 | |
CY2021Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
5000000 | |
CY2022Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | |
CY2021Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | |
CY2022Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | |
CY2021Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | |
CY2022Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.001 | |
CY2021Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.001 | |
CY2022Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
100000000 | |
CY2021Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
100000000 | |
CY2022Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
14410143 | |
CY2022Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
14410143 | |
CY2021Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
14410143 | |
CY2021Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
14410143 | |
CY2021Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
224505000 | |
CY2022Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-183402000 | |
CY2022Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
225061000 | |
CY2022 | us-gaap |
Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
|
-934000 | |
CY2021Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-173476000 | |
CY2022Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
41673000 | |
CY2021Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
51043000 | |
CY2022Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
43085000 | |
CY2021Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
54924000 | |
CY2022 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
4749000 | |
CY2021 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
13832000 | |
CY2022 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
5847000 | |
CY2021 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
5503000 | |
CY2022 | us-gaap |
Operating Expenses
OperatingExpenses
|
10596000 | |
CY2021 | us-gaap |
Operating Expenses
OperatingExpenses
|
19335000 | |
CY2022 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-10596000 | |
CY2021 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-19335000 | |
CY2022 | us-gaap |
Interest And Other Income
InterestAndOtherIncome
|
675000 | |
CY2021 | us-gaap |
Interest And Other Income
InterestAndOtherIncome
|
13000 | |
CY2022 | us-gaap |
Other Nonoperating Expense
OtherNonoperatingExpense
|
5000 | |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-9926000 | |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-19322000 | |
CY2022 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.69 | |
CY2022 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-0.69 | |
CY2021 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-1.39 | |
CY2021 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-1.39 | |
CY2022 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
14410143 | |
CY2022 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
14410143 | |
CY2021 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
13903871 | |
CY2021 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
13903871 | |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
46521000 | |
CY2021 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
23347000 | |
CY2021 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
497000 | |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-19322000 | |
CY2021Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
51043000 | |
CY2022 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
556000 | |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-9926000 | |
CY2022Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
41673000 | |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-9926000 | |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-19322000 | |
CY2022 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
20000 | |
CY2021 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
16000 | |
CY2022 | us-gaap |
Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
|
94000 | |
CY2021 | us-gaap |
Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
|
75000 | |
CY2022 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
556000 | |
CY2021 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
497000 | |
CY2022 | us-gaap |
Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
|
-5000 | |
CY2022 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
-808000 | |
CY2021 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
156000 | |
CY2021 | us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
6000 | |
CY2022 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-783000 | |
CY2021 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-411000 | |
CY2022 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
-752000 | |
CY2021 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
110000 | |
CY2021 | us-gaap |
Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
|
435000 | |
CY2022 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-10912000 | |
CY2021 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-18762000 | |
CY2022 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2000 | |
CY2021 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
43000 | |
CY2022 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-2000 | |
CY2021 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-43000 | |
CY2021 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
24070000 | |
CY2021 | us-gaap |
Payments Of Stock Issuance Costs
PaymentsOfStockIssuanceCosts
|
977000 | |
CY2021 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
23093000 | |
CY2022 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-10914000 | |
CY2021 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
4288000 | |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
53359000 | |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
49071000 | |
CY2022Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
42445000 | |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
53359000 | |
CY2021 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
84000 | |
CY2022 | us-gaap |
Revenues
Revenues
|
0 | |
CY2022 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<p style="text-indent:0.0%;font-size:10.0pt;margin-top:12.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:"Times New Roman", serif;font-style:italic;min-width:fit-content;">Accounting Estimates in the Preparation of Financial Statements</span><span style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:"Times New Roman", serif;font-style:italic;min-width:fit-content;"> </span></p><p style="text-indent:0.0%;font-size:10.0pt;margin-top:6.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:"Times New Roman", serif;min-width:fit-content;">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of expenses during the reporting period. The Company bases estimates on various assumptions that are believed to be reasonable under the circumstances. The Company believes significant judgment was involved in estimating the outsourcing expenses, and in estimating other accrued liabilities and income taxes. Management is continually evaluating and updating these estimates, and it is possible that these estimates will change in the future or that actual results may differ from these estimates.</span><span style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:"Times New Roman", serif;min-width:fit-content;"> </span></p> | |
CY2022 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<p style="text-indent:0.0%;font-size:10.0pt;margin-top:12.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:"Times New Roman", serif;font-style:italic;min-width:fit-content;">Concentrations of Credit Risk</span><span style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:"Times New Roman", serif;font-style:italic;min-width:fit-content;"> </span></p><p style="text-indent:0.0%;font-size:10.0pt;margin-top:6.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:"Times New Roman", serif;min-width:fit-content;">Financial instruments that potentially subject the Company to significant concentrations of credit risk consist primarily of cash and cash equivalents. The Company has </span><span style="font-size:10.0pt;font-family:"Times New Roman", serif;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:"Times New Roman", serif;min-width:fit-content;">no</span><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:"Times New Roman", serif;min-width:fit-content;"> off-balance-sheet concentrations of credit risk, such as foreign exchange contracts, option contracts, or foreign currency hedging arrangements. The Company maintains cash and cash equivalent balances in the form of bank demand deposits and money market fund accounts with financial institutions that management believes are creditworthy. Such balances may at times exceed the insured amount.</span><span style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:"Times New Roman", serif;min-width:fit-content;"> </span></p> | |
CY2022Q4 | us-gaap |
Fair Value Disclosure Offbalance Sheet Risks Amount Asset
FairValueDisclosureOffbalanceSheetRisksAmountAsset
|
0 | |
CY2022 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
1 | |
CY2022 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
795960 | |
CY2021 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
1037524 | |
CY2022 | abio |
Fair Value Assets Between Hierarchy Levels Transfers Amount
FairValueAssetsBetweenHierarchyLevelsTransfersAmount
|
0 | |
CY2021 | abio |
Fair Value Assets Between Hierarchy Levels Transfers Amount
FairValueAssetsBetweenHierarchyLevelsTransfersAmount
|
0 | |
CY2022Q4 | us-gaap |
Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
|
0 | |
CY2021Q4 | us-gaap |
Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
|
0 | |
CY2022Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
229000 | |
CY2021Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
243000 | |
CY2022Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
204000 | |
CY2021Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
195000 | |
CY2022Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
25000 | |
CY2021Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
48000 | |
CY2022 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
20000 | |
CY2021 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
16000 | |
CY2022 | us-gaap |
Restructuring And Related Cost Number Of Positions Eliminated Period Percent
RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent
|
0.67 | |
CY2022 | us-gaap |
Restructuring And Related Cost Number Of Positions Eliminated
RestructuringAndRelatedCostNumberOfPositionsEliminated
|
12 | |
CY2020Q3 | us-gaap |
Area Of Real Estate Property
AreaOfRealEstateProperty
|
5200 | |
CY2020Q3 | us-gaap |
Lessee Operating Lease Term Of Contract
LesseeOperatingLeaseTermOfContract
|
P42M | |
CY2020Q3 | us-gaap |
Lessee Operating Lease Option To Extend
LesseeOperatingLeaseOptionToExtend
|
option to renew for an additional 36 month term at the then prevailing rental rate. | |
CY2020Q3 | us-gaap |
Lessee Operating Lease Renewal Term
LesseeOperatingLeaseRenewalTerm
|
P36M | |
CY2021Q2 | abio |
Area Of Real Estate Property Sublease Additional Office Facilities
AreaOfRealEstatePropertySubleaseAdditionalOfficeFacilities
|
3000 | |
CY2021Q2 | abio |
Lessee Operating Sublease Term Of Contract
LesseeOperatingSubleaseTermOfContract
|
P29M | |
CY2022 | us-gaap |
Lessee Operating Lease Assumptions And Judgments Allocation Of Lease And Nonlease Component
LesseeOperatingLeaseAssumptionsAndJudgmentsAllocationOfLeaseAndNonleaseComponent
|
The leases include real estate taxes and insurance, which is not a lease component and is not included in the lease obligation. In addition, common area maintenance charges are based on actual costs incurred and are a non-lease component that is not included in the lease obligation. | |
CY2022Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
127000 | |
CY2022Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
93000 | |
CY2022Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
96000 | |
CY2022Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
100000 | |
CY2022Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
25000 | |
CY2022Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
441000 | |
CY2022Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
58000 | |
CY2022Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
103000 | |
CY2022Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
280000 | |
CY2022Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
383000 | |
CY2022 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
131000 | |
CY2021 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
84000 | |
CY2022Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P3Y10M24D | |
CY2022Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.07 | |
CY2022 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period
SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
|
P10Y | |
CY2022 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P5Y6M | |
CY2021 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P5Y10M24D | |
CY2022 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
1.07 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.94 | |
CY2022 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0356 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0108 | |
CY2022 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0 | |
CY2022 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
1.87 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
2.09 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
531238 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
8.71 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
433700 | |
CY2021 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
2.77 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
|
60815 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice
|
12.71 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
904123 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
5.59 | |
CY2021 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P9Y2M4D | |
CY2022 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
60000 | |
CY2022 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
2.31 | |
CY2022 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
|
259163 | |
CY2022 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice
|
4.74 | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
704960 | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
5.62 | |
CY2022 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P8Y3M14D | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
18000 | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
308237 | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
8.69 | |
CY2022 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P7Y10M24D | |
CY2022Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
|
5000 | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
|
704803 | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
|
5.62 | |
CY2022 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
|
P8Y3M14D | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
|
18000 | |
CY2022 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
|
91000 | |
CY2022 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
2.21 | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
|
91000 | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
|
2.21 | |
CY2022 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
556000 | |
CY2021 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
497000 | |
CY2022 | us-gaap |
Description Of Defined Contribution Pension And Other Postretirement Plans
DescriptionOfDefinedContributionPensionAndOtherPostretirementPlans
|
matching contribution equal to 100% of the employee’s first 3% of the employee’s contributions and 50% of the employee’s next 2% of contributions. | |
CY2022 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
96000 | |
CY2021 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
118000 | |
CY2022Q4 | us-gaap |
Operating Loss Carryforwards
OperatingLossCarryforwards
|
203300000 | |
CY2022 | us-gaap |
Tax Credit Carryforward Description
TaxCreditCarryforwardDescription
|
The net operating loss carryforwards beginning in 2018, have no expiration. | |
CY2022Q4 | abio |
Deferred Tax Assets And Liabilities Valuation Allowance
DeferredTaxAssetsAndLiabilitiesValuationAllowance
|
54400000 | |
CY2022 | abio |
Valuation Allowance Deferred Tax Assets And Liabilities Change In Amount
ValuationAllowanceDeferredTaxAssetsAndLiabilitiesChangeInAmount
|
2300000 | |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
CY2022 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-2085000 | |
CY2021 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-4058000 | |
CY2022 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-357000 | |
CY2021 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-695000 | |
CY2021 | us-gaap |
Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
|
560000 | |
CY2022 | abio |
Income Tax Reconciliation Adjustment To Deferred Tax Asset
IncomeTaxReconciliationAdjustmentToDeferredTaxAsset
|
2000 | |
CY2022 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
186000 | |
CY2021 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
185000 | |
CY2022 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
2254000 | |
CY2021 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
5128000 | |
CY2022 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Subject To Expiration
DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration
|
50008000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Subject To Expiration
DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration
|
48520000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Charitable Contribution Carryforwards
DeferredTaxAssetsCharitableContributionCarryforwards
|
393000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Charitable Contribution Carryforwards
DeferredTaxAssetsCharitableContributionCarryforwards
|
443000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
|
2420000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
|
2420000 | |
CY2022Q4 | abio |
Deferred Tax Asset Research And Development
DeferredTaxAssetResearchAndDevelopment
|
979000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Goodwill And Intangible Assets
DeferredTaxAssetsGoodwillAndIntangibleAssets
|
356000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Goodwill And Intangible Assets
DeferredTaxAssetsGoodwillAndIntangibleAssets
|
387000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
205000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
152000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
|
6000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
|
196000 | |
CY2022Q4 | abio |
Deferred Tax Assets Lease Liabilities
DeferredTaxAssetsLeaseLiabilities
|
94000 | |
CY2021Q4 | abio |
Deferred Tax Assets Lease Liabilities
DeferredTaxAssetsLeaseLiabilities
|
119000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
54461000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
52237000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
54372000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
52118000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
89000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
119000 | |
CY2022Q4 | abio |
Deferred Tax Liabilities Right Of Use Asset
DeferredTaxLiabilitiesRightOfUseAsset
|
84000 | |
CY2021Q4 | abio |
Deferred Tax Liabilities Right Of Use Asset
DeferredTaxLiabilitiesRightOfUseAsset
|
107000 | |
CY2022Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
5000 | |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
12000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
0 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
0 | |
CY2022 | us-gaap |
Open Tax Year
OpenTaxYear
|
2009 | |
CY2021Q4 | us-gaap |
Liability For Uncertain Tax Positions Current
LiabilityForUncertainTaxPositionsCurrent
|
0 | |
CY2022Q4 | us-gaap |
Liability For Uncertain Tax Positions Current
LiabilityForUncertainTaxPositionsCurrent
|
0 | |
CY2021 | us-gaap |
Income Tax Examination Penalties And Interest Expense
IncomeTaxExaminationPenaltiesAndInterestExpense
|
0 | |
CY2022 | us-gaap |
Income Tax Examination Penalties And Interest Expense
IncomeTaxExaminationPenaltiesAndInterestExpense
|
0 |