2020 Q1 Form 10-Q Financial Statement
#000156459020023862 Filed on May 11, 2020
Income Statement
Concept | 2020 Q1 | 2019 Q1 |
---|---|---|
Revenue | $0.00 | $0.00 |
YoY Change | ||
Cost Of Revenue | ||
YoY Change | ||
Gross Profit | ||
YoY Change | ||
Gross Profit Margin | ||
Selling, General & Admin | $2.810M | $3.140M |
YoY Change | -10.51% | 7.53% |
% of Gross Profit | ||
Research & Development | $4.069M | $4.174M |
YoY Change | -2.52% | -13.87% |
% of Gross Profit | ||
Depreciation & Amortization | $70.00K | $31.00K |
YoY Change | 125.81% | -32.61% |
% of Gross Profit | ||
Operating Expenses | $6.876M | $7.313M |
YoY Change | -5.98% | -5.8% |
Operating Profit | -$6.876M | -$7.313M |
YoY Change | -5.98% | -5.8% |
Interest Expense | $62.00K | $101.0K |
YoY Change | -38.61% | -42.29% |
% of Operating Profit | ||
Other Income/Expense, Net | $62.00K | $101.0K |
YoY Change | -38.61% | |
Pretax Income | -$6.750M | -$7.210M |
YoY Change | -6.38% | -5.01% |
Income Tax | $0.00 | $0.00 |
% Of Pretax Income | ||
Net Earnings | -$6.748M | -$7.212M |
YoY Change | -6.43% | -4.96% |
Net Earnings / Revenue | ||
Basic Earnings Per Share | ||
Diluted Earnings Per Share | -$242.7K | -$486.5K |
COMMON SHARES | ||
Basic Shares Outstanding | 27.81M | 14.88M |
Diluted Shares Outstanding |
Balance Sheet
Concept | 2020 Q1 | 2019 Q1 |
---|---|---|
SHORT-TERM ASSETS | ||
Cash & Short-Term Investments | $12.70M | $13.27M |
YoY Change | -4.3% | -69.35% |
Cash & Equivalents | $11.29M | $11.87M |
Short-Term Investments | $2.000M | $2.000M |
Other Short-Term Assets | $1.000M | $1.120M |
YoY Change | -10.71% | -3.45% |
Inventory | ||
Prepaid Expenses | ||
Receivables | ||
Other Receivables | ||
Total Short-Term Assets | $13.69M | $14.39M |
YoY Change | -4.86% | -67.63% |
LONG-TERM ASSETS | ||
Property, Plant & Equipment | $6.120M | $6.940M |
YoY Change | -11.82% | 5238.46% |
Goodwill | ||
YoY Change | ||
Intangibles | ||
YoY Change | ||
Long-Term Investments | ||
YoY Change | ||
Other Assets | $570.0K | $501.0K |
YoY Change | 13.77% | -59.92% |
Total Long-Term Assets | $6.680M | $8.009M |
YoY Change | -16.59% | 480.36% |
TOTAL ASSETS | ||
Total Short-Term Assets | $13.69M | $14.39M |
Total Long-Term Assets | $6.680M | $8.009M |
Total Assets | $20.37M | $22.40M |
YoY Change | -9.06% | -51.13% |
SHORT-TERM LIABILITIES | ||
YoY Change | ||
Accounts Payable | $1.090M | $858.0K |
YoY Change | 27.04% | -52.33% |
Accrued Expenses | $5.060M | $3.770M |
YoY Change | 34.22% | 23.2% |
Deferred Revenue | ||
YoY Change | ||
Short-Term Debt | $0.00 | $0.00 |
YoY Change | ||
Long-Term Debt Due | ||
YoY Change | ||
Total Short-Term Liabilities | $6.140M | $4.623M |
YoY Change | 32.81% | -4.88% |
LONG-TERM LIABILITIES | ||
Long-Term Debt | $0.00 | $0.00 |
YoY Change | ||
Other Long-Term Liabilities | $4.460M | $4.930M |
YoY Change | -9.53% | |
Total Long-Term Liabilities | $4.460M | $4.930M |
YoY Change | -9.53% | |
TOTAL LIABILITIES | ||
Total Short-Term Liabilities | $6.140M | $4.623M |
Total Long-Term Liabilities | $4.460M | $4.930M |
Total Liabilities | $10.60M | $9.552M |
YoY Change | 10.97% | 96.71% |
SHAREHOLDERS EQUITY | ||
Retained Earnings | -$176.0M | |
YoY Change | ||
Common Stock | $188.8M | |
YoY Change | 1.76% | |
Preferred Stock | ||
YoY Change | ||
Treasury Stock (at cost) | ||
YoY Change | ||
Treasury Stock Shares | ||
Shareholders Equity | $9.769M | $12.85M |
YoY Change | ||
Total Liabilities & Shareholders Equity | $20.37M | $22.40M |
YoY Change | -9.06% | -51.13% |
Cashflow Statement
Concept | 2020 Q1 | 2019 Q1 |
---|---|---|
OPERATING ACTIVITIES | ||
Net Income | -$6.748M | -$7.212M |
YoY Change | -6.43% | -4.96% |
Depreciation, Depletion And Amortization | $70.00K | $31.00K |
YoY Change | 125.81% | -32.61% |
Cash From Operating Activities | -$5.672M | -$7.501M |
YoY Change | -24.38% | 8.26% |
INVESTING ACTIVITIES | ||
Capital Expenditures | $0.00 | $127.0K |
YoY Change | -100.0% | 1714.29% |
Acquisitions | ||
YoY Change | ||
Other Investing Activities | $11.06M | $8.100M |
YoY Change | 36.54% | 236.1% |
Cash From Investing Activities | $11.06M | $7.973M |
YoY Change | 38.69% | 232.21% |
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 | 165.0K |
YoY Change | -100.0% | 931.25% |
NET CHANGE | ||
Cash From Operating Activities | -5.672M | -7.501M |
Cash From Investing Activities | 11.06M | 7.973M |
Cash From Financing Activities | 0.000 | 165.0K |
Net Change In Cash | 5.386M | 637.0K |
YoY Change | 745.53% | -114.11% |
FREE CASH FLOW | ||
Cash From Operating Activities | -$5.672M | -$7.501M |
Capital Expenditures | $0.00 | $127.0K |
Free Cash Flow | -$5.672M | -$7.628M |
YoY Change | -25.64% | 9.98% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2020Q1 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
468000 | |
CY2019Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
4586000 | |
CY2020Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-6748000 | |
CY2019Q1 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
7973000 | |
CY2020Q1 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
0 | |
CY2020Q1 | us-gaap |
Profit Loss
ProfitLoss
|
-6748000 | |
CY2019Q1 | us-gaap |
Profit Loss
ProfitLoss
|
-7213000 | |
CY2019Q1 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
31000 | |
CY2019Q1 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
34000 | |
CY2020Q1 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
505000 | |
CY2019Q1 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
563000 | |
CY2019Q1 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
50000 | |
CY2020Q1 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-167000 | |
CY2019Q1 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-533000 | |
CY2019Q1 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-872000 | |
CY2020Q1 | alrn |
Increase Decrease In Operating Lease Liabilities
IncreaseDecreaseInOperatingLeaseLiabilities
|
-104000 | |
CY2019Q1 | alrn |
Increase Decrease In Operating Lease Liabilities
IncreaseDecreaseInOperatingLeaseLiabilities
|
-85000 | |
CY2020Q1 | us-gaap |
Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
|
619000 | |
CY2020Q1 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-5672000 | |
CY2019Q1 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-7501000 | |
CY2019Q1 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
127000 | |
CY2020Q1 | us-gaap |
Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
|
66000 | |
CY2019Q1 | us-gaap |
Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
|
8100000 | |
CY2019Q1 | us-gaap |
Operating Expenses
OperatingExpenses
|
7313000 | |
CY2020Q1 | us-gaap |
Operating Expenses
OperatingExpenses
|
6876000 | |
CY2020Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-6876000 | |
CY2019Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-7313000 | |
CY2020Q1 | us-gaap |
Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
|
66000 | |
CY2020Q1 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
62000 | |
CY2020Q1 | us-gaap |
Adjustments To Additional Paid In Capital Stock Issued Issuance Costs
AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts
|
28000 | |
CY2020Q1 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
505000 | |
CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
19600000 | |
CY2019Q1 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
165000 | |
CY2019Q1 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
563000 | |
CY2020Q1 | us-gaap |
Payments Of Stock Issuance Costs
PaymentsOfStockIssuanceCosts
|
28000 | |
CY2019Q1 | us-gaap |
Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
|
-374000 | |
CY2019Q1 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
165000 | |
CY2020Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
5386000 | |
CY2019Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
637000 | |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
5904000 | |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
11228000 | |
CY2020Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
11290000 | |
CY2019Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
11865000 | |
CY2020Q1 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<p style="margin-bottom:0pt;margin-top:8pt;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-bottom:0pt;margin-top:8pt;text-indent:4.31%;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. <font style="Background-color:#FFFFFF;">The full extent to which the COVID-19 pandemic will directly or indirectly impact the Company’s business, results of operations and financial condition, including sales, expenses, reserves and allowances, manufacturing, clinical trials, research and development costs and employee-related amounts, will depend on future developments that are highly uncertain, including as a result of new information that may emerge concerning COVID-19 and the actions taken to contain it or treat COVID-19, as well as the economic impact on local, regional, national and international customers and markets. The Company has made estimates of the impact of COVID-19 within its financial statements and there may be changes to those estimates in future periods. </font>As of the date of issuance of these unaudited condensed consolidated financial statements, the Company is not aware of any specific event or circumstance that would require the Company to update estimates, judgments or revise the carrying value of any assets or liabilities.<font style="Background-color:#FFFFFF;"> </font>Actual results could differ from the Company’s estimates.</p> | |
CY2020Q1 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
552000 | |
CY2020Q1 | us-gaap |
Proceeds From Collaborators
ProceedsFromCollaborators
|
34910000 | |
CY2020Q1 | us-gaap |
Cash Cash Equivalents And Short Term Investments
CashCashEquivalentsAndShortTermInvestments
|
12695000 | |
CY2019Q2 | alrn |
Net Proceeds From Issuance Of Private Placement
NetProceedsFromIssuanceOfPrivatePlacement
|
23825000 | |
CY2020Q1 | 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 it that, for the last 30 consecutive business days, the bid price for the Company’s common stock had closed below the minimum $1.00 per share requirement for continued inclusion on the Nasdaq Global Market, (the “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. | |
CY2020Q1 | alrn |
Minimum Bid Price Requirement
MinimumBidPriceRequirement
|
1.00 | |
CY2020Q1 | 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, to regain compliance with Bid Price Rule. On April 17, 2020 Nasdaq notified the Company that its date to regain compliance with the Bid Price Rule was extended to September 21, 2020 (the “Compliance Date”), pursuant to Nasdaq’s proposed rule change to extend the period of time for companies to regain compliance with the bid price and market value of publicly held shares continued listing requirements by tolling the compliance periods through and including June 30, 2020. 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, the Staff will provide written notification to the Company that it complies with the Bid Price Rule, unless the Staff exercises its discretion to extend this 10 day period pursuant to Nasdaq Listing Rule 5810(c)(3)(F). | |
CY2020Q1 | alrn |
Available For Sale Investments Maximum Contractual Maturity Period
AvailableForSaleInvestmentsMaximumContractualMaturityPeriod
|
P1Y | |
CY2020Q1 | us-gaap |
Fair Value Assets Level1 To Level2 Transfers Amount
FairValueAssetsLevel1ToLevel2TransfersAmount
|
0 | |
CY2019Q1 | us-gaap |
Fair Value Assets Level1 To Level2 Transfers Amount
FairValueAssetsLevel1ToLevel2TransfersAmount
|
0 | |
CY2020Q1 | us-gaap |
Fair Value Assets Level2 To Level1 Transfers Amount
FairValueAssetsLevel2ToLevel1TransfersAmount
|
0 | |
CY2019Q1 | us-gaap |
Fair Value Assets Level2 To Level1 Transfers Amount
FairValueAssetsLevel2ToLevel1TransfersAmount
|
0 | |
CY2020Q1 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet
|
0 | |
CY2019Q1 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet
|
0 | |
CY2020Q1 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
1997000 | |
CY2020Q1 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
1000 | |
CY2019Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
12959000 | |
CY2019Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
8000 | |
CY2020Q1 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
772000 | |
CY2019Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
817000 | |
CY2020Q1 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
547000 | |
CY2019Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
522000 | |
CY2020Q1 | us-gaap |
Depreciation
Depreciation
|
70000 | |
CY2020Q1 | alrn |
Accrued External Research And Development Services Current
AccruedExternalResearchAndDevelopmentServicesCurrent
|
2233000 | |
CY2019Q4 | alrn |
Accrued External Research And Development Services Current
AccruedExternalResearchAndDevelopmentServicesCurrent
|
1673000 | |
CY2020Q1 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
1480000 | |
CY2019Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
1281000 | |
CY2020Q1 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
593000 | |
CY2019Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2019Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
635000 | |
CY2020Q1 | alrn |
Other Accruals And Other Current Liabilities
OtherAccrualsAndOtherCurrentLiabilities
|
281000 | |
CY2019Q4 | alrn |
Other Accruals And Other Current Liabilities
OtherAccrualsAndOtherCurrentLiabilities
|
352000 | |
CY2020Q1 | alrn |
Class Of Warrant Or Right Grant Date Fair Value Per Share
ClassOfWarrantOrRightGrantDateFairValuePerShare
|
1.78 | |
CY2020Q1 | alrn |
Class Of Warrant Or Right Grant Date Fair Value
ClassOfWarrantOrRightGrantDateFairValue
|
23025000 | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0129 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0253 | |
CY2020Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P6Y3M18D | |
CY2019Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P6Y2M12D | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.760 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.760 | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0.00 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0.00 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
3320706 | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
1535000 | |
CY2020Q1 | alrn |
Share Based Compensation Arrangement By Share Based Payment Award Options Cancelled In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledInPeriod
|
11857 | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
4843849 | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
1657713 | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
|
4733797 | |
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 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
3.87 | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
0.65 | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
0.00 | |
CY2020Q1 | alrn |
Share Based Compensation Arrangements By Share Based Payment Award Options Cancelled In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsCancelledInPeriodWeightedAverageExercisePrice
|
8.90 | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
0.00 | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
2.84 | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
5.07 | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
|
2.87 | |
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 | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P7Y4M24D | |
CY2020Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P8Y | |
CY2020Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P5Y7M6D | |
CY2020Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
|
P8Y | |
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 | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
0.44 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
0.99 | |
CY2020Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
|
447000 | |
CY2019Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
|
509000 | |
CY2020Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
0 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
109000 | |
CY2020Q1 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
505000 | |
CY2019Q1 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
563000 | |
CY2020Q1 | alrn |
Share Based Compensation Expense Estimated Forfeiture Rate
ShareBasedCompensationExpenseEstimatedForfeitureRate
|
0.0243 | |
CY2019Q1 | alrn |
Share Based Compensation Expense Estimated Forfeiture Rate
ShareBasedCompensationExpenseEstimatedForfeitureRate
|
0.0243 | |
CY2020Q1 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
3235000 | |
CY2020Q1 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P2Y6M | |
CY2020Q1 | alrn |
Weighted Average Number Of Shares Outstanding
WeightedAverageNumberOfSharesOutstanding
|
27810358 | |
CY2019Q1 | alrn |
Weighted Average Number Of Shares Outstanding
WeightedAverageNumberOfSharesOutstanding
|
14816253 | |
CY2020Q1 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
17829172 | |
CY2019Q1 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
2446487 | |
CY2020Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 |