2020 Q1 Form 10-K Financial Statement
#000156459020014155 Filed on March 30, 2020
Income Statement
Concept | 2020 Q1 | 2019 Q4 | 2019 Q3 |
---|---|---|---|
Revenue | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | $2.810M | $2.640M | $3.440M |
YoY Change | -10.51% | -12.58% | 8.18% |
% of Gross Profit | |||
Research & Development | $4.069M | $4.709M | $4.475M |
YoY Change | -2.52% | 18.88% | 3.56% |
% of Gross Profit | |||
Depreciation & Amortization | $70.00K | $80.00K | $20.00K |
YoY Change | 125.81% | 60.0% | -77.78% |
% of Gross Profit | |||
Operating Expenses | $6.876M | $7.348M | $7.915M |
YoY Change | -5.98% | 5.24% | 5.56% |
Operating Profit | -$6.876M | -$7.348M | -$7.915M |
YoY Change | -5.98% | 5.24% | 5.56% |
Interest Expense | $62.00K | $112.0K | $166.0K |
YoY Change | -38.61% | -315.38% | 159.38% |
% of Operating Profit | |||
Other Income/Expense, Net | $62.00K | $112.0K | $166.0K |
YoY Change | -38.61% | ||
Pretax Income | -$6.750M | -$7.240M | -$7.750M |
YoY Change | -6.38% | 2.99% | 4.31% |
Income Tax | $0.00 | $0.00 | |
% Of Pretax Income | |||
Net Earnings | -$6.748M | -$7.236M | -$7.749M |
YoY Change | -6.43% | 2.87% | 4.24% |
Net Earnings / Revenue | |||
Basic Earnings Per Share | |||
Diluted Earnings Per Share | -$242.7K | -$260.0K | -$278.7K |
COMMON SHARES | |||
Basic Shares Outstanding | 27.81M | 27.81M | |
Diluted Shares Outstanding |
Balance Sheet
Concept | 2020 Q1 | 2019 Q4 | 2019 Q3 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $12.70M | $18.28M | $24.56M |
YoY Change | -4.3% | -11.68% | -12.11% |
Cash & Equivalents | $11.29M | $5.311M | $6.867M |
Short-Term Investments | $2.000M | $12.97M | $17.69M |
Other Short-Term Assets | $1.000M | $1.280M | $1.940M |
YoY Change | -10.71% | 17.43% | -8.06% |
Inventory | |||
Prepaid Expenses | |||
Receivables | |||
Other Receivables | |||
Total Short-Term Assets | $13.69M | $19.55M | $26.50M |
YoY Change | -4.86% | -10.22% | -11.83% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $6.120M | $295.0K | $361.0K |
YoY Change | -11.82% | -95.95% | -94.72% |
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | |||
YoY Change | |||
Other Assets | $570.0K | $570.0K | $302.0K |
YoY Change | 13.77% | -16.05% | -55.59% |
Total Long-Term Assets | $6.680M | $6.923M | $7.455M |
YoY Change | -16.59% | -18.91% | -7.74% |
TOTAL ASSETS | |||
Total Short-Term Assets | $13.69M | $19.55M | $26.50M |
Total Long-Term Assets | $6.680M | $6.923M | $7.455M |
Total Assets | $20.37M | $26.47M | $33.95M |
YoY Change | -9.06% | -12.66% | -10.96% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $1.090M | $1.452M | $2.349M |
YoY Change | 27.04% | -16.12% | -21.54% |
Accrued Expenses | $5.060M | $4.390M | $4.080M |
YoY Change | 34.22% | 20.6% | -0.73% |
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 | $6.140M | $5.839M | $6.428M |
YoY Change | 32.81% | 8.73% | -9.53% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | -100.0% | ||
Other Long-Term Liabilities | $4.460M | $4.590M | $4.710M |
YoY Change | -9.53% | ||
Total Long-Term Liabilities | $4.460M | $4.590M | $4.710M |
YoY Change | -9.53% | -14.04% | |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $6.140M | $5.839M | $6.428M |
Total Long-Term Liabilities | $4.460M | $4.590M | $4.710M |
Total Liabilities | $10.60M | $10.43M | $11.14M |
YoY Change | 10.97% | -2.68% | -7.98% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$198.1M | -$190.9M | |
YoY Change | 17.59% | 18.23% | |
Common Stock | $214.2M | $213.7M | |
YoY Change | 13.86% | 13.98% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $9.769M | $16.05M | $22.82M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $20.37M | $26.47M | $33.95M |
YoY Change | -9.06% | -12.66% | -10.96% |
Cashflow Statement
Concept | 2020 Q1 | 2019 Q4 | 2019 Q3 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$6.748M | -$7.236M | -$7.749M |
YoY Change | -6.43% | 2.87% | 4.24% |
Depreciation, Depletion And Amortization | $70.00K | $80.00K | $20.00K |
YoY Change | 125.81% | 60.0% | -77.78% |
Cash From Operating Activities | -$5.672M | -$6.300M | -$6.980M |
YoY Change | -24.38% | -5.55% | 1.6% |
INVESTING ACTIVITIES | |||
Capital Expenditures | $0.00 | -$10.00K | -$10.00K |
YoY Change | -100.0% | -99.48% | -99.56% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $11.06M | $4.780M | $3.740M |
YoY Change | 36.54% | -53.32% | 1.63% |
Cash From Investing Activities | $11.06M | $4.770M | $3.740M |
YoY Change | 38.69% | -42.6% | 167.14% |
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 | -20.00K | -50.00K |
YoY Change | -100.0% | -101.56% | -104.13% |
NET CHANGE | |||
Cash From Operating Activities | -5.672M | -6.300M | -6.980M |
Cash From Investing Activities | 11.06M | 4.770M | 3.740M |
Cash From Financing Activities | 0.000 | -20.00K | -50.00K |
Net Change In Cash | 5.386M | -1.550M | -3.290M |
YoY Change | 745.53% | -153.08% | -22.77% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$5.672M | -$6.300M | -$6.980M |
Capital Expenditures | $0.00 | -$10.00K | -$10.00K |
Free Cash Flow | -$5.672M | -$6.290M | -$6.970M |
YoY Change | -25.64% | 32.7% | 51.85% |
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CY2019 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-26474000 | |
CY2018 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-27926000 | |
CY2019 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
12293000 | |
CY2018Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
436000 | |
CY2018Q4 | alrn |
Other Accruals And Other Current Liabilities
OtherAccrualsAndOtherCurrentLiabilities
|
423000 | |
CY2019 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
151000 | |
CY2018 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
4423000 | |
CY2019 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
27237000 | |
CY2018 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
31194000 | |
CY2019 | us-gaap |
Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
|
24574000 | |
CY2018 | us-gaap |
Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
|
60305000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-2814000 | |
CY2018 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
24688000 | |
CY2019 | alrn |
Proceeds From Issuance Of Common Stock Common Warrants And Pre Funded Warrants Net Of Issuance Costs
ProceedsFromIssuanceOfCommonStockCommonWarrantsAndPreFundedWarrantsNetOfIssuanceCosts
|
23799000 | |
CY2019 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
165000 | |
CY2018 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
42000 | |
CY2018 | us-gaap |
Proceeds From Construction Loans Payable
ProceedsFromConstructionLoansPayable
|
2473000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
23964000 | |
CY2018 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
2515000 | |
CY2019 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-5324000 | |
CY2018 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-723000 | |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
11228000 | |
CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
11951000 | |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
5904000 | |
CY2019Q4 | us-gaap |
Restricted Cash
RestrictedCash
|
593000 | |
CY2018Q4 | us-gaap |
Restricted Cash
RestrictedCash
|
593000 | |
CY2018 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
2869000 | |
CY2019 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<p style="margin-top:6pt;margin-bottom:0pt;text-indent:0%;font-weight:bold;font-style:italic;font-size:10pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Use of Estimates</p> <p style="margin-top:6pt;margin-bottom:0pt;text-indent:5.24%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting periods. Significant estimates and assumptions reflected in these financial statements include, but are not limited to, the accrual of research and development expenses and the valuation of common stock and stock-based awards. Estimates are periodically reviewed in light of changes in circumstances, facts and experience. Actual results could differ from the Company’s estimates.</p> | |
CY2019 | alrn |
Nasdaq Listing Minimum Bid Price Closing Requirement Description
NasdaqListingMinimumBidPriceClosingRequirementDescription
|
On July 12, 2019, the Company received a deficiency letter from the Listing Qualifications Department of the Nasdaq Stock Market notifying the Company that, for the last 30 consecutive business days, the bid price for its common stock had closed below the minimum $1.00 per share requirement for continued inclusion on the Nasdaq Global Market, referred to as the minimum bid price rule. In accordance with Nasdaq Listing Rule 5810(c)(3)(A) (the “Compliance Period Rule”), the Company was provided an initial period of 180 calendar days, or until January 8, 2020, to regain compliance with the Bid Price Rule. On December 20, 2019, the Company applied to transfer the listing of its stock from the Nasdaq Global Market to the Nasdaq Capital Market. The Nasdaq Capital Market is a continuous trading market that operates in substantially the same manner as the Nasdaq Global Market and listed companies must meet certain financial requirements and comply with Nasdaq’s corporate governance requirements. | |
CY2019 | alrn |
Minimum Bid Price Requirement
MinimumBidPriceRequirement
|
1.00 | |
CY2019 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<p style="margin-bottom:0pt;margin-top:18pt;text-indent:0%;font-weight:bold;font-style:italic;font-size:10pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Concentration of Credit Risk and of Significant Suppliers </p> <p style="margin-bottom:0pt;margin-top:6pt;text-indent:5.24%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Financial instruments that potentially expose the Company to concentrations of credit risk consist primarily of cash, cash equivalents and investments. From time to time, the Company has maintained all of its cash, cash equivalents and investment balances at three accredited financial institutions, in amounts that exceed federally insured limits. The Company generally invests its excess cash in money market funds, commercial paper and corporate notes that are subject to minimal credit and market risks. Management has established guidelines relative to credit ratings and maturities intended to safeguard principal balances and maintain liquidity. The investment portfolio is maintained in accordance with the Company’s investment policy, which defines allowable investments, specifies credit quality standards and limits the credit exposure of any single issuer. </p> <p style="margin-top:12pt;margin-bottom:0pt;text-indent:5.24%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The Company is dependent on third-party manufacturers to supply products for research and development activities of its programs, including preclinical and clinical testing. In particular, the Company relies and expects to continue to rely on a small number of manufacturers to supply it with its requirements for the active pharmaceutical ingredients and formulated drugs related to these programs. These programs could be adversely affected by a significant interruption in the supply of active pharmaceutical ingredients and formulated drugs.</p> | |
CY2019 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
552000 | |
CY2019 | us-gaap |
Proceeds From Collaborators
ProceedsFromCollaborators
|
34910000 | |
CY2019Q4 | us-gaap |
Cash Cash Equivalents And Short Term Investments
CashCashEquivalentsAndShortTermInvestments
|
18278000 | |
CY2019Q2 | alrn |
Net Proceeds From Issuance Of Private Placement
NetProceedsFromIssuanceOfPrivatePlacement
|
23825000 | |
CY2019 | alrn |
Nasdaq Effective Minimum Bid Price Opening Requirement Description
NasdaqEffectiveMinimumBidPriceOpeningRequirementDescription
|
On December 27, 2019, Nasdaq approved the Company’s transfer application. This transfer became effective at the opening of business on December 30, 2019. The Company’s common stock continues to trade under the symbol “ALRN.” Nasdaq has advised the Company that following the effectiveness of transfer of its listing, the Company was granted an additional 180-day period, or until July 6, 2020 (the “Compliance Date”), to regain compliance with Bid Price Rule. If, at any time before the Compliance Date, the bid price for the Company’s common stock closes at $1.00 or more for a minimum of 10 consecutive business days as required under the Compliance Period Rule, Nasdaq will provide written notification to the Company that it complies with the Bid Price Rule, unless Nasdaq exercises its discretion to extend this 10 day period pursuant to Nasdaq Listing Rule 5810(c)(3)(F). | |
CY2019 | alrn |
Available For Sale Investments Maximum Contractual Maturity Period
AvailableForSaleInvestmentsMaximumContractualMaturityPeriod
|
P1Y | |
CY2019Q4 | us-gaap |
Fair Value Assets Level1 To Level2 Transfers Amount
FairValueAssetsLevel1ToLevel2TransfersAmount
|
0 | |
CY2018Q4 | us-gaap |
Fair Value Assets Level1 To Level2 Transfers Amount
FairValueAssetsLevel1ToLevel2TransfersAmount
|
0 | |
CY2019Q4 | us-gaap |
Fair Value Assets Level2 To Level1 Transfers Amount
FairValueAssetsLevel2ToLevel1TransfersAmount
|
0 | |
CY2018Q4 | us-gaap |
Fair Value Assets Level2 To Level1 Transfers Amount
FairValueAssetsLevel2ToLevel1TransfersAmount
|
0 | |
CY2019 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet
|
0 | |
CY2018 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet
|
0 | |
CY2019Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
12959000 | |
CY2018Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
10065000 | |
CY2018Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
5000 | |
CY2019Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
817000 | |
CY2018Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
8496000 | |
CY2019Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
522000 | |
CY2018Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
1206000 | |
CY2019 | us-gaap |
Depreciation
Depreciation
|
140000 | |
CY2018 | us-gaap |
Depreciation
Depreciation
|
218000 | |
CY2019Q4 | alrn |
Accrued External Research And Development Services Current
AccruedExternalResearchAndDevelopmentServicesCurrent
|
1673000 | |
CY2018Q4 | alrn |
Accrued External Research And Development Services Current
AccruedExternalResearchAndDevelopmentServicesCurrent
|
1307000 | |
CY2019Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
1281000 | |
CY2018Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
1473000 | |
CY2019Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
635000 | |
CY2019Q4 | alrn |
Other Accruals And Other Current Liabilities
OtherAccrualsAndOtherCurrentLiabilities
|
352000 | |
CY2017Q3 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
5000000 | |
CY2017Q3 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.001 | |
CY2016Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
143500000 | |
CY2017Q3 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
150000000 | |
CY2016Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.001 | |
CY2019 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0 | |
CY2018 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0 | |
CY2019Q4 | us-gaap |
Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
|
4091954 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0235 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0293 | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P6Y2M12D | |
CY2018 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P7Y3M18D | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.760 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.748 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0.00 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0.00 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
2528297 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
1692150 | |
CY2019 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
126560 | |
CY2019 | alrn |
Share Based Compensation Arrangement By Share Based Payment Award Options Cancelled In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledInPeriod
|
311544 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
461637 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
3320706 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
1415900 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
|
3264851 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
1214016 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
|
2485495 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
6.31 | |
CY2019 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
1.63 | |
CY2019 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
1.30 | |
CY2019 | alrn |
Share Based Compensation Arrangements By Share Based Payment Award Options Cancelled In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsCancelledInPeriodWeightedAverageExercisePrice
|
8.74 | |
CY2019 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
6.41 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
3.87 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
5.56 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
|
3.89 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
6.29 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
|
6.31 | |
CY2018 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P6Y8M12D | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P7Y4M24D | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P5Y2M12D | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
|
P7Y4M24D | |
CY2018 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P3Y10M24D | |
CY2018 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
|
P6Y7M6D | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
1.11 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
2.57 | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
|
2236000 | |
CY2018 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
|
2889000 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
109000 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
105000 | |
CY2019 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
2116000 | |
CY2018 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
3280000 | |
CY2019 | alrn |
Share Based Compensation Expense Estimated Forfeiture Rate
ShareBasedCompensationExpenseEstimatedForfeitureRate
|
0.0243 | |
CY2018 | alrn |
Share Based Compensation Expense Estimated Forfeiture Rate
ShareBasedCompensationExpenseEstimatedForfeitureRate
|
0.0243 | |
CY2019Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
3070000 | |
CY2019 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P2Y3M18D | |
CY2019 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-29369000 | |
CY2018 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-31547000 | |
CY2019 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
16306029 | |
CY2018 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
2528297 | |
CY2019 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
1267000 | |
CY2019 | us-gaap |
Lease Cost
LeaseCost
|
1267000 | |
CY2019 | alrn |
Cash Paid For Amounts Included In Measurement Of Lease Liabilities
CashPaidForAmountsIncludedInMeasurementOfLeaseLiabilities
|
997000 | |
CY2019Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P6Y8M12D | |
CY2019Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.120 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
1026000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
1058000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
1089000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
1122000 | |
CY2019Q4 | alrn |
Lessee Operating Lease Liability Payments Due Year Five And Thereafter
LesseeOperatingLeaseLiabilityPaymentsDueYearFiveAndThereafter
|
3126000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
7421000 | |
CY2019Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
2388000 | |
CY2019Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
5033000 | |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
997000 | |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
1026000 | |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
1058000 | |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
1089000 | |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
1122000 | |
CY2018Q4 | alrn |
Operating Leases Future Minimum Payments Due In Six Years And Thereafter
OperatingLeasesFutureMinimumPaymentsDueInSixYearsAndThereafter
|
3126000 | |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
8418000 | |
CY2018Q4 | alrn |
Operating Leases Imputed Interest
OperatingLeasesImputedInterest
|
3017000 | |
CY2018Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
5401000 | |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2017 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.050 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.055 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
|
-0.030 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
|
-0.021 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
-0.006 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
-0.009 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.284 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.277 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
50240000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
42773000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
|
4449000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
|
3602000 | |
CY2019Q4 | alrn |
Deferred Tax Assets Capitalized Research And Development Expenses
DeferredTaxAssetsCapitalizedResearchAndDevelopmentExpenses
|
63000 | |
CY2018Q4 | alrn |
Deferred Tax Assets Capitalized Research And Development Expenses
DeferredTaxAssetsCapitalizedResearchAndDevelopmentExpenses
|
68000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
|
312000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
|
396000 | |
CY2019Q4 | alrn |
Deferred Tax Assets Depreciation And Amortization
DeferredTaxAssetsDepreciationAndAmortization
|
435000 | |
CY2018Q4 | alrn |
Deferred Tax Assets Depreciation And Amortization
DeferredTaxAssetsDepreciationAndAmortization
|
-1398000 | |
CY2018Q4 | alrn |
Deferred Tax Assets Construction Financing Liability
DeferredTaxAssetsConstructionFinancingLiability
|
1454000 | |
CY2019Q4 | alrn |
Deferred Tax Assets Leasing Arrangements
DeferredTaxAssetsLeasingArrangements
|
1368000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
605000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
504000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
57472000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
47399000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
55825000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
47399000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
1647000 | |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities Leasing Arrangements
DeferredTaxLiabilitiesLeasingArrangements
|
1647000 | |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
1647000 | |
CY2019Q4 | us-gaap |
Liability For Uncertain Tax Positions Current
LiabilityForUncertainTaxPositionsCurrent
|
0 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
38645000 | |
CY2019 | alrn |
Valuation Allowance Deferred Tax Asset Increase In Amount
ValuationAllowanceDeferredTaxAssetIncreaseInAmount
|
8426000 | |
CY2018 | alrn |
Valuation Allowance Deferred Tax Asset Increase In Amount
ValuationAllowanceDeferredTaxAssetIncreaseInAmount
|
8754000 | |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
0 | |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
0 | |
CY2019Q4 | us-gaap |
Income Tax Examination Penalties And Interest Accrued
IncomeTaxExaminationPenaltiesAndInterestAccrued
|
0 | |
CY2018Q4 | us-gaap |
Income Tax Examination Penalties And Interest Accrued
IncomeTaxExaminationPenaltiesAndInterestAccrued
|
0 | |
CY2019 | us-gaap |
Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
|
0 | |
CY2018 | us-gaap |
Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
|
0 | |
CY2019Q4 | us-gaap |
Defined Contribution Plan Sponsor Location Extensible List
DefinedContributionPlanSponsorLocationExtensibleList
|
country:US | |
CY2019Q4 | us-gaap |
Defined Contribution Plan Tax Status Extensible List
DefinedContributionPlanTaxStatusExtensibleList
|
us-gaap:QualifiedPlanMember | |
CY2019Q1 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
4174000 | |
CY2019Q2 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
4305000 | |
CY2019Q3 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
4475000 | |
CY2019Q4 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
4709000 | |
CY2019Q1 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
3139000 | |
CY2019Q2 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
3075000 | |
CY2019Q3 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
3440000 | |
CY2019Q4 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
2639000 | |
CY2019Q1 | us-gaap |
Operating Expenses
OperatingExpenses
|
7313000 | |
CY2019Q2 | us-gaap |
Operating Expenses
OperatingExpenses
|
7380000 | |
CY2019Q3 | us-gaap |
Operating Expenses
OperatingExpenses
|
7915000 | |
CY2019Q4 | us-gaap |
Operating Expenses
OperatingExpenses
|
7348000 | |
CY2019Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-7313000 | |
CY2019Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-7380000 | |
CY2019Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-7915000 | |
CY2019Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-7348000 | |
CY2019Q1 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
101000 | |
CY2019Q2 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
208000 | |
CY2019Q3 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
166000 | |
CY2019Q4 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
112000 | |
CY2019Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-7212000 | |
CY2019Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-7172000 | |
CY2019Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-7749000 | |
CY2019Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-7236000 | |
CY2019Q2 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.26 | |
CY2019Q3 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.28 | |
CY2019Q4 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.26 | |
CY2019Q2 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
27526065 | |
CY2019Q3 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
27810358 | |
CY2019Q4 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
27810358 | |
CY2019Q1 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
5000 | |
CY2019Q2 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
24000 | |
CY2019Q3 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-7000 | |
CY2019Q4 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-10000 | |
CY2019Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
5000 | |
CY2019Q2 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
24000 | |
CY2019Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-7000 | |
CY2019Q4 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-10000 | |
CY2019Q1 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-7207000 | |
CY2019Q2 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-7148000 | |
CY2019Q3 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-7756000 | |
CY2019Q4 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-7246000 | |
CY2019Q1 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
0 | |
CY2019Q2 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
0 | |
CY2019Q3 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
0 | |
CY2019Q4 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
0 | |
CY2018Q1 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
0 | |
CY2018Q2 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
0 | |
CY2018Q3 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
0 | |
CY2018Q4 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
0 | |
CY2018Q1 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
4846000 | |
CY2018Q2 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
5320000 | |
CY2018Q3 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
4321000 | |
CY2018Q4 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
3961000 | |
CY2018Q1 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
2917000 | |
CY2018Q2 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
4339000 | |
CY2018Q3 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
3177000 | |
CY2018Q4 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
3021000 | |
CY2018Q1 | us-gaap |
Operating Expenses
OperatingExpenses
|
7763000 | |
CY2018Q2 | us-gaap |
Operating Expenses
OperatingExpenses
|
9659000 | |
CY2018Q3 | us-gaap |
Operating Expenses
OperatingExpenses
|
7498000 | |
CY2018Q4 | us-gaap |
Operating Expenses
OperatingExpenses
|
6982000 | |
CY2018Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-7763000 | |
CY2018Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-9659000 | |
CY2018Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-7498000 | |
CY2018Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-6982000 | |
CY2018Q1 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
175000 | |
CY2018Q2 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
168000 | |
CY2018Q3 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
64000 | |
CY2018Q4 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
-52000 | |
CY2018Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-7588000 | |
CY2018Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-9491000 | |
CY2018Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-7434000 | |
CY2018Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-7034000 | |
CY2018Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.52 | |
CY2018Q2 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.64 | |
CY2018Q3 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.50 | |
CY2018Q4 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.48 | |
CY2018Q1 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
14732287 | |
CY2018Q2 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
14737236 | |
CY2018Q3 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
14737402 | |
CY2018Q4 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
14745707 | |
CY2018Q1 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-17000 | |
CY2018Q2 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
38000 | |
CY2018Q3 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
9000 | |
CY2018Q4 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-2000 | |
CY2018Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-17000 | |
CY2018Q2 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
38000 | |
CY2018Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
9000 | |
CY2018Q4 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-2000 | |
CY2018Q1 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-7605000 | |
CY2018Q2 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-9453000 | |
CY2018Q3 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-7425000 | |
CY2018Q4 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-7036000 |