2019 Q3 Form 10-Q Financial Statement
#000156459019029328 Filed on August 06, 2019
Income Statement
Concept | 2019 Q3 | 2019 Q2 | 2018 Q2 |
---|---|---|---|
Revenue | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | $3.440M | $3.080M | $4.340M |
YoY Change | 8.18% | -29.03% | 142.46% |
% of Gross Profit | |||
Research & Development | $4.475M | $4.305M | $5.320M |
YoY Change | 3.56% | -19.08% | 68.3% |
% of Gross Profit | |||
Depreciation & Amortization | $20.00K | $30.00K | $30.00K |
YoY Change | -77.78% | 0.0% | 0.0% |
% of Gross Profit | |||
Operating Expenses | $7.915M | $7.380M | $9.659M |
YoY Change | 5.56% | -23.59% | 95.05% |
Operating Profit | -$7.915M | -$7.380M | -$9.659M |
YoY Change | 5.56% | -23.59% | 95.05% |
Interest Expense | $166.0K | $207.0K | $168.0K |
YoY Change | 159.38% | 23.21% | 479.31% |
% of Operating Profit | |||
Other Income/Expense, Net | $166.0K | $208.0K | |
YoY Change | |||
Pretax Income | -$7.750M | -$7.170M | -$9.490M |
YoY Change | 4.31% | -24.45% | 92.89% |
Income Tax | $0.00 | $0.00 | $0.00 |
% Of Pretax Income | |||
Net Earnings | -$7.749M | -$7.172M | -$9.491M |
YoY Change | 4.24% | -24.43% | 92.79% |
Net Earnings / Revenue | |||
Basic Earnings Per Share | |||
Diluted Earnings Per Share | -$278.7K | -$260.4K | -$643.8K |
COMMON SHARES | |||
Basic Shares Outstanding | 27.81M | ||
Diluted Shares Outstanding |
Balance Sheet
Concept | 2019 Q3 | 2019 Q2 | 2018 Q2 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $24.56M | $31.52M | $35.79M |
YoY Change | -12.11% | -11.93% | 215.52% |
Cash & Equivalents | $6.867M | $10.16M | $12.57M |
Short-Term Investments | $17.69M | $21.37M | $23.81M |
Other Short-Term Assets | $1.940M | $1.040M | $1.420M |
YoY Change | -8.06% | -26.76% | 118.46% |
Inventory | |||
Prepaid Expenses | |||
Receivables | |||
Other Receivables | |||
Total Short-Term Assets | $26.50M | $32.56M | $37.21M |
YoY Change | -11.83% | -12.5% | 210.29% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $361.0K | $379.0K | $4.120M |
YoY Change | -94.72% | -90.8% | 3679.82% |
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | |||
YoY Change | |||
Other Assets | $302.0K | $302.0K | $1.250M |
YoY Change | -55.59% | -75.84% | 59.85% |
Total Long-Term Assets | $7.455M | $7.634M | $5.370M |
YoY Change | -7.74% | 42.16% | 72.5% |
TOTAL ASSETS | |||
Total Short-Term Assets | $26.50M | $32.56M | $37.21M |
Total Long-Term Assets | $7.455M | $7.634M | $5.370M |
Total Assets | $33.95M | $40.19M | $42.58M |
YoY Change | -10.96% | -5.61% | 181.89% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $2.349M | $1.719M | $1.580M |
YoY Change | -21.54% | 8.8% | -28.57% |
Accrued Expenses | $4.080M | $3.670M | $4.780M |
YoY Change | -0.73% | -23.22% | 46.63% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | $3.350M | ||
YoY Change | |||
Total Short-Term Liabilities | $6.428M | $5.387M | $9.710M |
YoY Change | -9.53% | -44.52% | 77.48% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Other Long-Term Liabilities | $4.710M | $4.820M | |
YoY Change | |||
Total Long-Term Liabilities | $4.710M | $4.820M | $0.00 |
YoY Change | |||
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $6.428M | $5.387M | $9.710M |
Total Long-Term Liabilities | $4.710M | $4.820M | $0.00 |
Total Liabilities | $11.14M | $10.21M | $9.710M |
YoY Change | -7.98% | 5.14% | 77.48% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$190.9M | -$183.2M | |
YoY Change | 18.23% | ||
Common Stock | $213.7M | $213.1M | $15.00K |
YoY Change | 13.98% | 1420640.0% | -99.51% |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $22.82M | $29.98M | $32.87M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $33.95M | $40.19M | $42.58M |
YoY Change | -10.96% | -5.61% | 181.89% |
Cashflow Statement
Concept | 2019 Q3 | 2019 Q2 | 2018 Q2 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$7.749M | -$7.172M | -$9.491M |
YoY Change | 4.24% | -24.43% | 92.79% |
Depreciation, Depletion And Amortization | $20.00K | $30.00K | $30.00K |
YoY Change | -77.78% | 0.0% | 0.0% |
Cash From Operating Activities | -$6.980M | -$5.690M | -$7.460M |
YoY Change | 1.6% | -23.73% | 112.54% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$10.00K | $0.00 | -$200.0K |
YoY Change | -99.56% | -100.0% | 1900.0% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $3.740M | -$19.28M | $12.78M |
YoY Change | 1.63% | -250.86% | 140.23% |
Cash From Investing Activities | $3.740M | -$19.29M | $12.58M |
YoY Change | 167.14% | -253.34% | 136.91% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | -50.00K | 23.86M | 10.00K |
YoY Change | -104.13% | 238500.0% | -102.27% |
NET CHANGE | |||
Cash From Operating Activities | -6.980M | -5.690M | -7.460M |
Cash From Investing Activities | 3.740M | -19.29M | 12.58M |
Cash From Financing Activities | -50.00K | 23.86M | 10.00K |
Net Change In Cash | -3.290M | -1.120M | 5.130M |
YoY Change | -22.77% | -121.83% | 277.21% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$6.980M | -$5.690M | -$7.460M |
Capital Expenditures | -$10.00K | $0.00 | -$200.0K |
Free Cash Flow | -$6.970M | -$5.690M | -$7.260M |
YoY Change | 51.85% | -21.63% | 107.43% |
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|
-17058000 | ||
CY2019Q2 | 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 | |
us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
0 | ||
us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
0 | ||
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 | |
CY2019Q1 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
5000 | |
CY2019Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-7213000 | |
CY2019Q1 | us-gaap |
Stockholders Equity
StockholdersEquity
|
12847000 | |
us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
58000 | ||
us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
82000 | ||
us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
94000 | ||
us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
93000 | ||
us-gaap |
Share Based Compensation
ShareBasedCompensation
|
1023000 | ||
us-gaap |
Share Based Compensation
ShareBasedCompensation
|
2101000 | ||
us-gaap |
Straight Line Rent
StraightLineRent
|
11000 | ||
us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-29000 | ||
us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-141000 | ||
us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
-691000 | ||
us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
-15000 | ||
us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-25000 | ||
us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-22000 | ||
alrn |
Increase Decrease In Operating Lease Liabilities
IncreaseDecreaseInOperatingLeaseLiabilities
|
-173000 | ||
us-gaap |
Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
|
-317000 | ||
us-gaap |
Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
|
481000 | ||
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-13193000 | ||
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-14385000 | ||
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
131000 | ||
CY2018Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
1473000 | |
CY2018Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
436000 | |
CY2019Q2 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
994000 | |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
213000 | ||
us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
21284000 | ||
us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
20763000 | ||
us-gaap |
Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
|
10100000 | ||
us-gaap |
Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
|
35955000 | ||
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-11315000 | ||
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
14979000 | ||
alrn |
Proceeds From Issuance Of Common Stock Common Warrants And Pre Funded Warrants Net Of Issuance Costs
ProceedsFromIssuanceOfCommonStockCommonWarrantsAndPreFundedWarrantsNetOfIssuanceCosts
|
23865000 | ||
us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
165000 | ||
us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
28000 | ||
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
24030000 | ||
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
28000 | ||
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-478000 | ||
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
622000 | ||
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 | |
CY2019Q2 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
10750000 | |
CY2018Q2 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
12573000 | |
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. Actual results could differ from the Company’s estimates.</p> | ||
CY2019Q2 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
24000 | |
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 | |
CY2019Q2 | alrn |
Accrued External Research And Development Services Current
AccruedExternalResearchAndDevelopmentServicesCurrent
|
1243000 | |
CY2018Q4 | alrn |
Accrued External Research And Development Services Current
AccruedExternalResearchAndDevelopmentServicesCurrent
|
1307000 | |
us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
552000 | ||
us-gaap |
Proceeds From Collaborators
ProceedsFromCollaborators
|
34910000 | ||
CY2019Q2 | us-gaap |
Cash Cash Equivalents And Short Term Investments
CashCashEquivalentsAndShortTermInvestments
|
31522000 | |
CY2019Q2 | alrn |
Net Proceeds From Issuance Of Private Placement
NetProceedsFromIssuanceOfPrivatePlacement
|
23825000 | |
alrn |
Available For Sale Investments Maximum Contractual Maturity Period
AvailableForSaleInvestmentsMaximumContractualMaturityPeriod
|
P1Y | ||
CY2019Q2 | 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 | |
CY2019Q2 | 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 | |
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 | |
CY2019Q2 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
21341000 | |
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 | |
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
1.11 | ||
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
4.79 | ||
us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
|
1142000 | ||
us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
|
1812000 | ||
CY2019Q2 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
663000 | |
CY2019Q2 | alrn |
Other Accruals And Other Current Liabilities
OtherAccrualsAndOtherCurrentLiabilities
|
362000 | |
CY2018Q4 | alrn |
Other Accruals And Other Current Liabilities
OtherAccrualsAndOtherCurrentLiabilities
|
423000 | |
CY2019Q2 | alrn |
Class Of Warrant Or Right Grant Date Fair Value Per Share
ClassOfWarrantOrRightGrantDateFairValuePerShare
|
1.78 | |
alrn |
Class Of Warrant Or Right Grant Date Fair Value
ClassOfWarrantOrRightGrantDateFairValue
|
23025000 | ||
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0235 | ||
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0275 | ||
us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P6Y3M18D | ||
us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P6Y2M12D | ||
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.760 | ||
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.760 | ||
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0.00 | ||
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 | |
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
1692150 | ||
us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
126560 | ||
alrn |
Share Based Compensation Arrangement By Share Based Payment Award Options Cancelled In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledInPeriod
|
66540 | ||
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
149879 | ||
CY2019Q2 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
3877468 | |
CY2019Q2 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
1299550 | |
CY2019Q2 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
|
3784829 | |
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 | |
us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
1.63 | ||
us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
1.30 | ||
alrn |
Share Based Compensation Arrangements By Share Based Payment Award Options Cancelled In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsCancelledInPeriodWeightedAverageExercisePrice
|
3.52 | ||
us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
7.26 | ||
CY2019Q2 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
4.44 | |
CY2019Q2 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
6.80 | |
CY2019Q2 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
|
6.80 | |
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 | |
us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P7Y10M24D | ||
us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P4Y9M18D | ||
us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
|
P4Y9M18D | ||
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
109000 | ||
us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
93000 | ||
CY2019Q2 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
460000 | |
CY2018Q2 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
1334000 | |
us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
1023000 | ||
us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
2101000 | ||
alrn |
Share Based Compensation Expense Estimated Forfeiture Rate
ShareBasedCompensationExpenseEstimatedForfeitureRate
|
0.0243 | ||
CY2019Q2 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
5449000 | |
us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P2Y6M | ||
CY2019Q2 | alrn |
Weighted Average Number Of Shares Outstanding
WeightedAverageNumberOfSharesOutstanding
|
26453428 | |
CY2018Q2 | alrn |
Weighted Average Number Of Shares Outstanding
WeightedAverageNumberOfSharesOutstanding
|
14737236 | |
alrn |
Weighted Average Number Of Shares Outstanding
WeightedAverageNumberOfSharesOutstanding
|
20666988 | ||
alrn |
Weighted Average Number Of Shares Outstanding
WeightedAverageNumberOfSharesOutstanding
|
14734775 | ||
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
8418000 | |
CY2019Q2 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | ||
CY2018Q2 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2019Q2 | alrn |
Weighted Average Pre Funded Warrants To Purchase Common Stock
WeightedAveragePreFundedWarrantsToPurchaseCommonStock
|
1072637 | |
alrn |
Weighted Average Pre Funded Warrants To Purchase Common Stock
WeightedAveragePreFundedWarrantsToPurchaseCommonStock
|
539281 | ||
us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
16862791 | ||
us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
2037762 | ||
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | ||
CY2019Q2 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
317000 | |
us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
634000 | ||
CY2019Q2 | us-gaap |
Lease Cost
LeaseCost
|
317000 | |
us-gaap |
Lease Cost
LeaseCost
|
634000 | ||
CY2019Q2 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
246000 | |
us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
493000 | ||
CY2019Q2 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P7Y2M12D | |
CY2019Q2 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.120 | |
CY2019Q2 | us-gaap |
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
|
504000 | |
CY2019Q2 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
1026000 | |
CY2019Q2 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
1058000 | |
CY2019Q2 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
1089000 | |
CY2019Q2 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
1122000 | |
CY2019Q2 | us-gaap |
Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
|
3126000 | |
CY2019Q2 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
7925000 | |
CY2019Q2 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
2697000 | |
CY2019Q2 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
5228000 | |
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 |