2019 Q1 Form 10-Q Financial Statement
#000156459019017291 Filed on May 08, 2019
Income Statement
Concept | 2019 Q1 | 2018 Q1 |
---|---|---|
Revenue | $0.00 | $0.00 |
YoY Change | ||
Cost Of Revenue | ||
YoY Change | ||
Gross Profit | ||
YoY Change | ||
Gross Profit Margin | ||
Selling, General & Admin | $3.140M | $2.920M |
YoY Change | 7.53% | 76.97% |
% of Gross Profit | ||
Research & Development | $4.174M | $4.846M |
YoY Change | -13.87% | 64.72% |
% of Gross Profit | ||
Depreciation & Amortization | $31.00K | $46.00K |
YoY Change | -32.61% | 109.09% |
% of Gross Profit | ||
Operating Expenses | $7.313M | $7.763M |
YoY Change | -5.8% | 69.17% |
Operating Profit | -$7.313M | -$7.763M |
YoY Change | -5.8% | 69.17% |
Interest Expense | $101.0K | $175.0K |
YoY Change | -42.29% | 446.88% |
% of Operating Profit | ||
Other Income/Expense, Net | $101.0K | |
YoY Change | ||
Pretax Income | -$7.210M | -$7.590M |
YoY Change | -5.01% | 66.45% |
Income Tax | $0.00 | $0.00 |
% Of Pretax Income | ||
Net Earnings | -$7.212M | -$7.588M |
YoY Change | -4.96% | 66.51% |
Net Earnings / Revenue | ||
Basic Earnings Per Share | ||
Diluted Earnings Per Share | -$486.5K | -$515.3K |
COMMON SHARES | ||
Basic Shares Outstanding | 14.88M | |
Diluted Shares Outstanding |
Balance Sheet
Concept | 2019 Q1 | 2018 Q1 |
---|---|---|
SHORT-TERM ASSETS | ||
Cash & Short-Term Investments | $13.27M | $43.29M |
YoY Change | -69.35% | 183.13% |
Cash & Equivalents | $11.87M | $7.438M |
Short-Term Investments | $2.000M | $36.51M |
Other Short-Term Assets | $1.120M | $1.160M |
YoY Change | -3.45% | 68.12% |
Inventory | ||
Prepaid Expenses | ||
Receivables | ||
Other Receivables | ||
Total Short-Term Assets | $14.39M | $44.45M |
YoY Change | -67.63% | 178.16% |
LONG-TERM ASSETS | ||
Property, Plant & Equipment | $6.940M | $130.0K |
YoY Change | 5238.46% | 8.33% |
Goodwill | ||
YoY Change | ||
Intangibles | ||
YoY Change | ||
Long-Term Investments | ||
YoY Change | ||
Other Assets | $501.0K | $1.250M |
YoY Change | -59.92% | 19.05% |
Total Long-Term Assets | $8.009M | $1.380M |
YoY Change | 480.36% | 16.95% |
TOTAL ASSETS | ||
Total Short-Term Assets | $14.39M | $44.45M |
Total Long-Term Assets | $8.009M | $1.380M |
Total Assets | $22.40M | $45.83M |
YoY Change | -51.13% | 167.07% |
SHORT-TERM LIABILITIES | ||
YoY Change | ||
Accounts Payable | $858.0K | $1.800M |
YoY Change | -52.33% | 73.08% |
Accrued Expenses | $3.770M | $3.060M |
YoY Change | 23.2% | 66.3% |
Deferred Revenue | ||
YoY Change | ||
Short-Term Debt | $0.00 | $0.00 |
YoY Change | ||
Long-Term Debt Due | ||
YoY Change | ||
Total Short-Term Liabilities | $4.623M | $4.860M |
YoY Change | -4.88% | 69.34% |
LONG-TERM LIABILITIES | ||
Long-Term Debt | $0.00 | $0.00 |
YoY Change | ||
Other Long-Term Liabilities | $4.930M | |
YoY Change | ||
Total Long-Term Liabilities | $4.930M | $0.00 |
YoY Change | ||
TOTAL LIABILITIES | ||
Total Short-Term Liabilities | $4.623M | $4.860M |
Total Long-Term Liabilities | $4.930M | $0.00 |
Total Liabilities | $9.552M | $4.856M |
YoY Change | 96.71% | 68.61% |
SHAREHOLDERS EQUITY | ||
Retained Earnings | -$176.0M | |
YoY Change | ||
Common Stock | $188.8M | $185.6M |
YoY Change | 1.76% | |
Preferred Stock | ||
YoY Change | ||
Treasury Stock (at cost) | ||
YoY Change | ||
Treasury Stock Shares | ||
Shareholders Equity | $12.85M | $40.98M |
YoY Change | ||
Total Liabilities & Shareholders Equity | $22.40M | $45.83M |
YoY Change | -51.13% | 167.07% |
Cashflow Statement
Concept | 2019 Q1 | 2018 Q1 |
---|---|---|
OPERATING ACTIVITIES | ||
Net Income | -$7.212M | -$7.588M |
YoY Change | -4.96% | 66.51% |
Depreciation, Depletion And Amortization | $31.00K | $46.00K |
YoY Change | -32.61% | 109.09% |
Cash From Operating Activities | -$7.501M | -$6.929M |
YoY Change | 8.26% | 16.45% |
INVESTING ACTIVITIES | ||
Capital Expenditures | $127.0K | $7.000K |
YoY Change | 1714.29% | -81.58% |
Acquisitions | ||
YoY Change | ||
Other Investing Activities | $8.100M | $2.410M |
YoY Change | 236.1% | -133.15% |
Cash From Investing Activities | $7.973M | $2.400M |
YoY Change | 232.21% | -132.88% |
FINANCING ACTIVITIES | ||
Cash Dividend Paid | ||
YoY Change | ||
Common Stock Issuance & Retirement, Net | ||
YoY Change | ||
Debt Paid & Issued, Net | ||
YoY Change | ||
Cash From Financing Activities | 165.0K | 16.00K |
YoY Change | 931.25% | -97.19% |
NET CHANGE | ||
Cash From Operating Activities | -7.501M | -6.929M |
Cash From Investing Activities | 7.973M | 2.400M |
Cash From Financing Activities | 165.0K | 16.00K |
Net Change In Cash | 637.0K | -4.513M |
YoY Change | -114.11% | -64.43% |
FREE CASH FLOW | ||
Cash From Operating Activities | -$7.501M | -$6.929M |
Capital Expenditures | $127.0K | $7.000K |
Free Cash Flow | -$7.628M | -$6.936M |
YoY Change | 9.98% | 15.83% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2019Q1 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
6543000 | |
CY2018Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
7290000 | |
CY2019Q1 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
568000 | |
CY2018Q4 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
568000 | |
CY2019Q1 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
501000 | |
CY2018Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
679000 | |
CY2019Q1 | us-gaap |
Assets
Assets
|
22399000 | |
CY2018Q4 | us-gaap |
Assets
Assets
|
30312000 | |
CY2019Q1 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
858000 | |
CY2019Q1 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
387000 | |
CY2019Q1 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
4623000 | |
CY2018Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
5370000 | |
CY2019Q1 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
4929000 | |
CY2018Q4 | us-gaap |
Construction Loan Noncurrent
ConstructionLoanNoncurrent
|
5342000 | |
CY2019Q1 | us-gaap |
Liabilities
Liabilities
|
9552000 | |
CY2019Q1 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
||
CY2019Q1 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
||
CY2019Q1 | us-gaap |
Common Stock Value
CommonStockValue
|
15000 | |
CY2019Q1 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
188811000 | |
CY2018Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-5000 | |
CY2019Q1 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-175979000 | |
CY2018Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-168493000 | |
CY2019Q1 | us-gaap |
Stockholders Equity
StockholdersEquity
|
12847000 | |
CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
19600000 | |
CY2019Q1 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
22399000 | |
CY2018Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
30312000 | |
CY2019Q1 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.001 | |
CY2019Q1 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
5000000 | |
CY2019Q1 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | |
CY2019Q1 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | |
CY2019Q1 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.001 | |
CY2019Q1 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
150000000 | |
CY2019Q1 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
14875035 | |
CY2019Q1 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
14875035 | |
CY2018Q1 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
0 | |
CY2019Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-7313000 | |
CY2018Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-7763000 | |
CY2019Q1 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
100000 | |
CY2018Q1 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
175000 | |
CY2019Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-7213000 | |
CY2018Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-7588000 | |
CY2019Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.49 | |
CY2018Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.52 | |
CY2019Q1 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
14816253 | |
CY2018Q1 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
14732287 | |
CY2019Q1 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
5000 | |
CY2018Q1 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-17000 | |
CY2019Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
5000 | |
CY2018Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-17000 | |
CY2019Q1 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-7208000 | |
CY2018Q1 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-7605000 | |
CY2019Q1 | 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 | |
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 | |
CY2018Q4 | us-gaap |
Fair Value Assets Level1 To Level2 Transfers Amount
FairValueAssetsLevel1ToLevel2TransfersAmount
|
0 | |
CY2018Q4 | us-gaap |
Fair Value Assets Level2 To Level1 Transfers Amount
FairValueAssetsLevel2ToLevel1TransfersAmount
|
0 | |
CY2018 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet
|
0 | |
CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
47797000 | |
CY2018Q1 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
16000 | |
CY2018Q1 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
767000 | |
CY2018Q1 | us-gaap |
Stockholders Equity
StockholdersEquity
|
40975000 | |
CY2019Q1 | us-gaap |
Profit Loss
ProfitLoss
|
-7213000 | |
CY2018Q1 | us-gaap |
Profit Loss
ProfitLoss
|
-7588000 | |
CY2019Q1 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
31000 | |
CY2018Q1 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
46000 | |
CY2019Q1 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
34000 | |
CY2018Q1 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
44000 | |
CY2019Q1 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
563000 | |
CY2018Q1 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
767000 | |
CY2019Q1 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
50000 | |
CY2018Q1 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
86000 | |
CY2019Q1 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
-533000 | |
CY2018Q1 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
-11000 | |
CY2019Q1 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-872000 | |
CY2018Q1 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
196000 | |
CY2019Q1 | alrn |
Increase Decrease In Operating Lease Liabilities
IncreaseDecreaseInOperatingLeaseLiabilities
|
-85000 | |
CY2019Q1 | us-gaap |
Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
|
-374000 | |
CY2018Q1 | us-gaap |
Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
|
-231000 | |
CY2019Q1 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-7501000 | |
CY2018Q1 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-6929000 | |
CY2019Q1 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
127000 | |
CY2018Q1 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
7000 | |
CY2018Q1 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
7548000 | |
CY2019Q1 | us-gaap |
Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
|
8100000 | |
CY2018Q1 | us-gaap |
Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
|
9955000 | |
CY2019Q1 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
7973000 | |
CY2018Q1 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
2400000 | |
CY2019Q1 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
165000 | |
CY2018Q1 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
16000 | |
CY2019Q1 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
165000 | |
CY2018Q1 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
16000 | |
CY2019Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
637000 | |
CY2018Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-4513000 | |
CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
11951000 | |
CY2019Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
11865000 | |
CY2018Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
7438000 | |
CY2019Q1 | alrn |
Deferred Offering Costs Incurred But Not Yet Paid
DeferredOfferingCostsIncurredButNotYetPaid
|
199000 | |
CY2019Q1 | us-gaap |
Cash Cash Equivalents And Short Term Investments
CashCashEquivalentsAndShortTermInvestments
|
13270000 | |
CY2019Q1 | alrn |
Available For Sale Investments Maximum Contractual Maturity Period
AvailableForSaleInvestmentsMaximumContractualMaturityPeriod
|
P1Y | |
CY2019Q1 | us-gaap |
Fair Value Assets Level1 To Level2 Transfers Amount
FairValueAssetsLevel1ToLevel2TransfersAmount
|
0 | |
CY2019Q1 | us-gaap |
Fair Value Assets Level2 To Level1 Transfers Amount
FairValueAssetsLevel2ToLevel1TransfersAmount
|
0 | |
CY2019Q1 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet
|
0 | |
CY2019Q1 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
1998000 | |
CY2018Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
4000 | |
CY2019Q1 | alrn |
Accrued External Research And Development Services Current
AccruedExternalResearchAndDevelopmentServicesCurrent
|
1553000 | |
CY2018Q4 | alrn |
Accrued External Research And Development Services Current
AccruedExternalResearchAndDevelopmentServicesCurrent
|
1307000 | |
CY2019Q1 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
820000 | |
CY2019Q1 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
716000 | |
CY2018Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
436000 | |
CY2019Q1 | alrn |
Other Accruals And Other Current Liabilities
OtherAccrualsAndOtherCurrentLiabilities
|
289000 | |
CY2018Q4 | alrn |
Other Accruals And Other Current Liabilities
OtherAccrualsAndOtherCurrentLiabilities
|
423000 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0253 | |
CY2018Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0267 | |
CY2019Q1 | us-gaap |
Proceeds From Collaborators
ProceedsFromCollaborators
|
34910000 | |
CY2019Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P6Y2M12D | |
CY2018Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P6Y2M12D | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.760 | |
CY2018Q1 | 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 Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0.00 | |
CY2018Q1 | 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 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
100000 | |
CY2019Q1 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
126560 | |
CY2019Q1 | alrn |
Share Based Compensation Arrangement By Share Based Payment Award Options Cancelled In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledInPeriod
|
50000 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
5250 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
2446487 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
1185803 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
|
2407749 | |
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 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
1.47 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
1.30 | |
CY2019Q1 | alrn |
Share Based Compensation Arrangements By Share Based Payment Award Options Cancelled In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsCancelledInPeriodWeightedAverageExercisePrice
|
5.37 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
12.09 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
6.37 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
6.85 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
|
6.85 | |
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 | |
CY2019Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P6Y9M18D | |
CY2019Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P4Y4M24D | |
CY2019Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
|
P4Y4M24D | |
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 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
66000 | |
CY2019Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
|
18000 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
|
18000 | |
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 | |
CY2018Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
6.17 | |
CY2019Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
|
509000 | |
CY2018Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
|
514000 | |
CY2019Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
109000 | |
CY2018Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
83000 | |
CY2019Q1 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
563000 | |
CY2018Q1 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
767000 | |
CY2019Q1 | alrn |
Share Based Compensation Expense Estimated Forfeiture Rate
ShareBasedCompensationExpenseEstimatedForfeitureRate
|
0.0243 | |
CY2018Q1 | alrn |
Share Based Compensation Expense Estimated Forfeiture Rate
ShareBasedCompensationExpenseEstimatedForfeitureRate
|
0.0243 | |
CY2019Q1 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
4711000 | |
CY2019Q1 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P2Y3M18D | |
CY2019Q1 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
317000 | |
CY2019Q1 | us-gaap |
Lease Cost
LeaseCost
|
317000 | |
CY2019Q1 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
247000 | |
CY2019Q1 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P7Y6M | |
CY2019Q1 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.120 | |
CY2019Q1 | us-gaap |
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
|
750000 | |
CY2019Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
1026000 | |
CY2019Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
1058000 | |
CY2019Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
1089000 | |
CY2019Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
1122000 | |
CY2019Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
|
3126000 | |
CY2019Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
8171000 | |
CY2019Q1 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
2855000 | |
CY2019Q1 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
5316000 | |
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 | |
CY2019Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2018Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 |