$ANAB
ANAPTYSBIO, INC Stock $anab

$anab Overview Financials Valuation SEC Filings Company Website

2019 Q1 Form 10-K Financial Statement

#000137005319000006 Filed on February 28, 2019

Income Statement

Concept	2019 Q1	2018	2017 Q4
Revenue	$0.00	$5.000M	$3.000M
YoY Change		-50.0%	9.09%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin	$4.140M	$15.53M	$2.550M
YoY Change	4.81%	66.27%	180.22%
% of Gross Profit
Research & Development	$20.63M	$56.20M	$7.610M
YoY Change	74.69%	90.86%	51.59%
% of Gross Profit
Depreciation & Amortization	$115.0K	$315.0K	$40.00K
YoY Change	112.96%	72.13%	-20.0%
% of Gross Profit
Operating Expenses	$24.77M	$71.72M	$10.15M
YoY Change	57.21%	84.94%	71.16%
Operating Profit	-$24.77M	-$66.72M	-$7.151M
YoY Change	57.21%	131.83%	125.3%
Interest Expense	$320.0K	$1.652M	$1.170M
YoY Change	-29.05%	-6.93%	-1163.64%
% of Operating Profit
Other Income/Expense, Net	$2.675M	$4.874M	-$880.0K
YoY Change	298.66%	-478.12%	-31.78%
Pretax Income	-$22.10M	-$61.85M	-$6.860M
YoY Change	46.47%	105.68%	49.78%
Income Tax	-$19.00K	-$192.0K	$0.00
% Of Pretax Income
Net Earnings	-$22.08M	-$61.66M	-$6.860M
YoY Change	46.35%	105.04%	49.78%
Net Earnings / Revenue		-1233.12%	-228.67%
Basic Earnings Per Share	-$0.82	-$2.50	-$0.30
Diluted Earnings Per Share	-$0.82	-$2.50	-$0.30
COMMON SHARES
Basic Shares Outstanding	26.99M shares		23.50M shares
Diluted Shares Outstanding

Balance Sheet

Concept	2019 Q1	2018	2017 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$415.7M	$427.1M	$248.4M
YoY Change	67.5%	71.94%	384.87%
Cash & Equivalents	$105.9M	$113.6M	$81.19M
Short-Term Investments	$309.8M	$313.5M	$167.2M
Other Short-Term Assets	$6.100M	$7.000M	$2.700M
YoY Change	177.27%	159.26%	68.75%
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets	$421.9M	$434.2M	$252.7M
YoY Change	67.47%	71.82%	334.13%
LONG-TERM ASSETS
Property, Plant & Equipment	$1.584M	$1.400M	$665.0K
YoY Change	140.36%	100.0%	41.19%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$68.60M	$73.10M	$75.90M
YoY Change	10.82%	-3.69%
Other Assets	$2.089M	$200.0K	$46.00K
YoY Change	622.84%	100.0%	-98.69%
Total Long-Term Assets	$72.28M	$74.80M	$76.67M
YoY Change	14.93%	-2.48%	1830.21%
TOTAL ASSETS
Total Short-Term Assets	$421.9M	$434.2M	$252.7M
Total Long-Term Assets	$72.28M	$74.80M	$76.67M
Total Assets	$494.2M	$509.0M	$329.4M
YoY Change	56.98%	54.52%	429.69%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$9.072M	$5.400M	$2.323M
YoY Change	275.5%	134.78%	1.98%
Accrued Expenses	$8.400M	$8.800M	$4.875M
YoY Change	90.69%	79.59%	42.17%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$6.500M	$7.600M	$6.900M
YoY Change	-13.33%	10.14%
Total Short-Term Liabilities	$24.75M	$21.80M	$14.09M
YoY Change	72.59%	54.61%	146.85%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$600.0K	$7.600M
YoY Change	-100.0%	-92.11%	-44.93%
Other Long-Term Liabilities	$1.317M	$200.0K	$100.0K
YoY Change	1217.0%	100.0%	-97.06%
Total Long-Term Liabilities	$1.317M	$800.0K	$7.700M
YoY Change	-77.68%	-89.61%	-55.23%
TOTAL LIABILITIES
Total Short-Term Liabilities	$24.75M	$21.80M	$14.09M
Total Long-Term Liabilities	$1.317M	$800.0K	$7.700M
Total Liabilities	$26.07M	$22.60M	$21.80M
YoY Change	28.43%	3.67%	-4.8%
SHAREHOLDERS EQUITY
Retained Earnings	-$168.8M		-$85.03M
YoY Change	68.57%		54.82%
Common Stock	$27.00K		$24.00K
YoY Change	12.5%		700.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$468.2M	$486.4M	$307.6M
YoY Change
Total Liabilities & Shareholders Equity	$494.2M	$509.0M	$329.4M
YoY Change	56.98%	54.52%	429.69%

Cashflow Statement

Concept	2019 Q1	2018	2017 Q4
OPERATING ACTIVITIES
Net Income	-$22.08M	-$61.66M	-$6.860M
YoY Change	46.35%	105.04%	49.78%
Depreciation, Depletion And Amortization	$115.0K	$315.0K	$40.00K
YoY Change	112.96%	72.13%	-20.0%
Cash From Operating Activities	-$16.10M	-$48.51M	-$4.810M
YoY Change	29.02%	149.54%	-13.64%
INVESTING ACTIVITIES
Capital Expenditures	$180.0K	$1.063M	-$120.0K
YoY Change	-22.41%	266.55%
Acquisitions
YoY Change
Other Investing Activities	$9.840M	-$141.4M	-$152.9M
YoY Change	313.45%	-41.76%
Cash From Investing Activities	$9.657M	-$142.5M	-$153.1M
YoY Change	350.0%	-41.39%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		-$227.5M	$194.7M
YoY Change		-22.24%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$1.301M	$223.4M	212.4M
YoY Change	-5.93%	-23.62%	2096.28%
NET CHANGE
Cash From Operating Activities	-$16.10M	-$48.51M	-4.810M
Cash From Investing Activities	$9.657M	-$142.5M	-153.1M
Cash From Financing Activities	-$1.301M	$223.4M	212.4M
Net Change In Cash	-$7.743M	$32.41M	54.51M
YoY Change	-33.91%	8.18%	1229.51%
FREE CASH FLOW
Cash From Operating Activities	-$16.10M	-$48.51M	-$4.810M
Capital Expenditures	$180.0K	$1.063M	-$120.0K
Free Cash Flow	-$16.28M	-$49.57M	-$4.690M
YoY Change	28.08%	151.26%	-15.8%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2017Q4	anab	Accrued Research And Contract Manufacturing Expenses Current AccruedResearchAndContractManufacturingExpensesCurrent	2961000	USD
CY2018Q4	anab	Accrued Research And Contract Manufacturing Expenses Current AccruedResearchAndContractManufacturingExpensesCurrent	5577000	USD
CY2017	anab	Adjustments To Additional Paid In Capital Warrants Reclassified AdjustmentsToAdditionalPaidInCapitalWarrantsReclassified	4607000	USD
CY2017	anab	Adjustmentsto Additional Paidin Capital Forfeiture Rate Adjustment AdjustmentstoAdditionalPaidinCapitalForfeitureRateAdjustment	0	USD
CY2018	anab	Collaboration License Agreement Maximum Term CollaborationLicenseAgreementMaximumTerm	P19Y
CY2018	anab	Collaboration License Agreement Obligation Payable Period CollaborationLicenseAgreementObligationPayablePeriod	P10Y
CY2016	anab	Collaboration License Agreement Upfront Milestone And Royalty Expense CollaborationLicenseAgreementUpfrontMilestoneAndRoyaltyExpense	300000	USD
CY2017	anab	Collaboration License Agreement Upfront Milestone And Royalty Expense CollaborationLicenseAgreementUpfrontMilestoneAndRoyaltyExpense	500000	USD
CY2018	anab	Collaboration License Agreement Upfront Milestone And Royalty Expense CollaborationLicenseAgreementUpfrontMilestoneAndRoyaltyExpense	300000	USD
CY2017Q4	anab	Deferred Tax Assets Net Before Valuation Allowance DeferredTaxAssetsNetBeforeValuationAllowance	23810000	USD
CY2018Q4	anab	Deferred Tax Assets Net Before Valuation Allowance DeferredTaxAssetsNetBeforeValuationAllowance	47588000	USD
CY2016	anab	Effective Income Tax Rate Reconciliation Alternative Minimum Tax EffectiveIncomeTaxRateReconciliationAlternativeMinimumTax	0	USD
CY2017	anab	Effective Income Tax Rate Reconciliation Alternative Minimum Tax EffectiveIncomeTaxRateReconciliationAlternativeMinimumTax	0	USD
CY2018	anab	Effective Income Tax Rate Reconciliation Alternative Minimum Tax EffectiveIncomeTaxRateReconciliationAlternativeMinimumTax	139000	USD
CY2016	anab	Effective Income Tax Rate Reconciliation Change In Fair Value Of Preferred Stock Warrant Liabilities EffectiveIncomeTaxRateReconciliationChangeInFairValueOfPreferredStockWarrantLiabilities	257000	USD
CY2017	anab	Effective Income Tax Rate Reconciliation Change In Fair Value Of Preferred Stock Warrant Liabilities EffectiveIncomeTaxRateReconciliationChangeInFairValueOfPreferredStockWarrantLiabilities	464000	USD
CY2018	anab	Effective Income Tax Rate Reconciliation Change In Fair Value Of Preferred Stock Warrant Liabilities EffectiveIncomeTaxRateReconciliationChangeInFairValueOfPreferredStockWarrantLiabilities	0	USD
CY2017	anab	Effective Income Tax Rate Reconciliation Nondeductible Expense Sharebased Compensation Cost Disqualifying Dispositions Of Incentive Stock Options EffectiveIncomeTaxRateReconciliationNondeductibleExpenseSharebasedCompensationCostDisqualifyingDispositionsOfIncentiveStockOptions	700000	USD
CY2018	anab	Effective Income Tax Rate Reconciliation Nondeductible Expense Sharebased Compensation Cost Disqualifying Dispositions Of Incentive Stock Options EffectiveIncomeTaxRateReconciliationNondeductibleExpenseSharebasedCompensationCostDisqualifyingDispositionsOfIncentiveStockOptions	2200000	USD
CY2018Q4	anab	Employee And Nonemployee Service Sharebased Compensation Nonvested Awards Compensation Not Yet Recognized Stock Options EmployeeAndNonemployeeServiceSharebasedCompensationNonvestedAwardsCompensationNotYetRecognizedStockOptions	25600000	USD
CY2016	anab	Fair Value Of Warrants Issued With Debt FairValueOfWarrantsIssuedWithDebt	936000	USD
CY2017	anab	Fair Value Of Warrants Issued With Debt FairValueOfWarrantsIssuedWithDebt	0	USD
CY2018	anab	Fair Value Of Warrants Issued With Debt FairValueOfWarrantsIssuedWithDebt	0	USD
CY2018Q4	anab	Income Tax Incentive Research And Development Revenue Threshold For Reimbursable Period IncomeTaxIncentiveResearchAndDevelopmentRevenueThresholdForReimbursablePeriod	20000000	AUD
CY2018	anab	Number Of Financial Institutions Utilized For Diversification Of Funds NumberOfFinancialInstitutionsUtilizedForDiversificationOfFunds	3	bank
CY2018Q4	anab	Other Commitments Due After Year One OtherCommitmentsDueAfterYearOne	200000	USD
CY2016	anab	Payments For Upfront Milestone And Royalty Payments PaymentsForUpfrontMilestoneAndRoyaltyPayments	200000	USD
CY2017	anab	Payments For Upfront Milestone And Royalty Payments PaymentsForUpfrontMilestoneAndRoyaltyPayments	600000	USD
CY2018	anab	Payments For Upfront Milestone And Royalty Payments PaymentsForUpfrontMilestoneAndRoyaltyPayments	200000	USD
CY2017Q4	anab	Research And Development Tax Incentive Credit Receivable Current ResearchAndDevelopmentTaxIncentiveCreditReceivableCurrent	1601000	USD
CY2018Q4	anab	Research And Development Tax Incentive Credit Receivable Current ResearchAndDevelopmentTaxIncentiveCreditReceivableCurrent	200000	USD
CY2018Q4	anab	Research And Development Tax Incentive Credit Receivable Current ResearchAndDevelopmentTaxIncentiveCreditReceivableCurrent	174000	USD
CY2017	anab	Research And Development Tax Incentive Credit Received During Period ResearchAndDevelopmentTaxIncentiveCreditReceivedDuringPeriod	4600000	USD
CY2018	anab	Research And Development Tax Incentive Credit Received During Period ResearchAndDevelopmentTaxIncentiveCreditReceivedDuringPeriod	1500000	USD
CY2016	anab	Sharebased Compensation And Issuance Of Stock And Warrants For Services Or Claims SharebasedCompensationAndIssuanceOfStockAndWarrantsForServicesOrClaims	1160000	USD
CY2017	anab	Sharebased Compensation And Issuance Of Stock And Warrants For Services Or Claims SharebasedCompensationAndIssuanceOfStockAndWarrantsForServicesOrClaims	4378000	USD
CY2018	anab	Sharebased Compensation And Issuance Of Stock And Warrants For Services Or Claims SharebasedCompensationAndIssuanceOfStockAndWarrantsForServicesOrClaims	9961000	USD
CY2016	anab	Stock Issuance Costs Incurred During Noncash Transaction StockIssuanceCostsIncurredDuringNoncashTransaction	849000	USD
CY2017	anab	Stock Issuance Costs Incurred During Noncash Transaction StockIssuanceCostsIncurredDuringNoncashTransaction	37000	USD
CY2018	anab	Stock Issuance Costs Incurred During Noncash Transaction StockIssuanceCostsIncurredDuringNoncashTransaction	0	USD
CY2017	anab	Stock Issued During Period Value Due To Warrants Exercised StockIssuedDuringPeriodValueDueToWarrantsExercised	536000	USD
CY2018	anab	Stock Issued During Period Value Due To Warrants Exercised StockIssuedDuringPeriodValueDueToWarrantsExercised	76000	USD
CY2017	anab	Tax Cuts And Jobs Act Of2017 Change In Tax Rate Deferred Tax Asset Income Tax Expense TaxCutsAndJobsActOf2017ChangeInTaxRateDeferredTaxAssetIncomeTaxExpense	7600000	USD
CY2016	anab	Transfer Of Warrants To Equity TransferOfWarrantsToEquity	0	USD
CY2017	anab	Transfer Of Warrants To Equity TransferOfWarrantsToEquity	4607000	USD
CY2018	anab	Transfer Of Warrants To Equity TransferOfWarrantsToEquity	0	USD
CY2018	dei	Amendment Flag AmendmentFlag	false
CY2018	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2018	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2018	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018	dei	Document Period End Date DocumentPeriodEndDate	2018-12-31
CY2018	dei	Document Type DocumentType	10-K
CY2018	dei	Entity Central Index Key EntityCentralIndexKey	0001370053
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	26986584	shares
CY2018	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2018	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2018Q2	dei	Entity Public Float EntityPublicFloat	1518810407	USD
CY2018	dei	Entity Registrant Name EntityRegistrantName	ANAPTYSBIO INC
CY2018	dei	Entity Shell Company EntityShellCompany	false
CY2018	dei	Entity Small Business EntitySmallBusiness	false
CY2018	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2017Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	2323000	USD
CY2018Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	5443000	USD
CY2017Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	4875000	USD
CY2018Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	8761000	USD
CY2017Q4	us-gaap	Accrued Rent Noncurrent AccruedRentNoncurrent	140000	USD
CY2018Q4	us-gaap	Accrued Rent Noncurrent AccruedRentNoncurrent	171000	USD
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	3978000	USD
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	4197000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-426000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-223000	USD
CY2017Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	393017000	USD
CY2018Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	633251000	USD
CY2016	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	1160000	USD
CY2017	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	4378000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	9961000	USD
CY2017	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	4228000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	145000	USD
CY2016	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	13902000	shares
CY2017	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2639000	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2451000	shares
CY2017Q4	us-gaap	Assets Assets	329364000	USD
CY2018Q4	us-gaap	Assets Assets	508997000	USD
CY2017Q4	us-gaap	Assets Current AssetsCurrent	252696000	USD
CY2018Q4	us-gaap	Assets Current AssetsCurrent	434216000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	220000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	388000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	404476000	USD
CY2018Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	404308000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	167218000	USD
CY2018Q4	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	313486000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities Noncurrent AvailableForSaleSecuritiesDebtSecuritiesNoncurrent	75897000	USD
CY2018Q4	us-gaap	Available For Sale Securities Debt Securities Noncurrent AvailableForSaleSecuritiesDebtSecuritiesNoncurrent	73128000	USD
CY2016	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	104000	USD
CY2017	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	191000	USD
CY2018	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	159000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	81189000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	113596000	USD
CY2015Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	51744000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	51292000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	81249000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	113656000	USD
CY2016	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-452000	USD
CY2017	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	29957000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	32407000	USD
CY2018Q4	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	4628667	shares
CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2017Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000	shares
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000	shares
CY2017Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000	shares
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	23791000	shares
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	26921822	shares
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	26922000	shares
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	23791000	shares
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	26922000	shares
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	26921822	shares
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	24000	USD
CY2018Q4	us-gaap	Common Stock Value CommonStockValue	27000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-4259000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-30496000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-61453000	USD
CY2017Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	57000	USD
CY2018Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	49000	USD
CY2018Q4	us-gaap	Deferred Rent Credit Noncurrent DeferredRentCreditNoncurrent	200000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	23867000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	47637000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	0	USD
CY2018Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	0	USD
CY2017Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	17408000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	35499000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1686000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	2948000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	4773000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	9190000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	23810000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	47588000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	57000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	49000	USD
CY2016	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	0	USD
CY2017	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	0	USD
CY2018	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	0	USD
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	233000	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	183000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	315000	USD
CY2017Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.75
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.13
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.45
CY2017Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.30
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.52
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.63
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.57
CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.66
CY2018Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.64
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-2.50
CY2016	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-1.62
CY2017	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-1.52
CY2018	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-2.50
CY2017Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.75
CY2018Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.64
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-2.50
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-655000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-192000	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-794000	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	4244000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	23892000	USD
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.13
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.45
CY2017Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.30
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.52
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.63
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.57
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.66
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	400000	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	4900000	USD
CY2017Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	1588000	USD
CY2018Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	2421000	USD
CY2016	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	756000	USD
CY2017	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	1366000	USD
CY2018	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	USD
CY2016	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-1000	USD
CY2017	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	0	USD
CY2018	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	0	USD
CY2016	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	4290000	USD
CY2017	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	9338000	USD
CY2018	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	15526000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-632000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-27494000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-61193000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-4259000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-30070000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-61848000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-3627000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-2576000	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	0	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	7595000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	0	USD
CY2016	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	52000	USD
CY2017	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	297000	USD
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	155000	USD
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-1448000	USD
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-10223000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-12988000	USD
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Research And Development IncomeTaxReconciliationNondeductibleExpenseResearchAndDevelopment	789000	USD
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Research And Development IncomeTaxReconciliationNondeductibleExpenseResearchAndDevelopment	679000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Research And Development IncomeTaxReconciliationNondeductibleExpenseResearchAndDevelopment	63000	USD
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	163000	USD
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-739000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-6693000	USD
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-174000	USD
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-787000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-166000	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	814000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	1554000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	4393000	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	-12000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	-13000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	-17000	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Settlements IncomeTaxReconciliationTaxSettlements	1957000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Settlements IncomeTaxReconciliationTaxSettlements	11000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Settlements IncomeTaxReconciliationTaxSettlements	60000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	1251000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	2218000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	7083000	USD
CY2016	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-139000	USD
CY2017	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	0	USD
CY2018	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	139000	USD
CY2016	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-1000	USD
CY2017	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-1225000	USD
CY2018	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	0	USD
CY2016	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-2942000	USD
CY2017	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	0	USD
CY2018	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	0	USD
CY2016	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	4118000	USD
CY2017	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-2517000	USD
CY2018	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-1427000	USD
CY2016	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1079000	USD
CY2017	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1885000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	5188000	USD
CY2016	us-gaap	Interest Expense InterestExpense	458000	USD
CY2017	us-gaap	Interest Expense InterestExpense	1775000	USD
CY2018	us-gaap	Interest Expense InterestExpense	1652000	USD
CY2016	us-gaap	Interest Income Other InterestIncomeOther	127000	USD
CY2017	us-gaap	Interest Income Other InterestIncomeOther	1623000	USD
CY2018	us-gaap	Interest Income Other InterestIncomeOther	6685000	USD
CY2016	us-gaap	Interest Paid Net InterestPaidNet	354000	USD
CY2017	us-gaap	Interest Paid Net InterestPaidNet	1089000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	1043000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	329364000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	508997000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	292453000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	223364000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-50000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-243058000	USD
CY2018	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
CY2016	us-gaap	Operating Expenses OperatingExpenses	19709000	USD
CY2017	us-gaap	Operating Expenses OperatingExpenses	38781000	USD
CY2018	us-gaap	Operating Expenses OperatingExpenses	71722000	USD
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	-3025000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	14090000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	21836000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	8628000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-142451000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-9030000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-19438000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-48506000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	-4259000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	-30070000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	-61656000	USD
CY2017Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-11435000	USD
CY2017Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-2684000	USD
CY2017Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-9090000	USD
CY2017Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-6861000	USD
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-30070000	USD
CY2018Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-15086000	USD
CY2018Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-13618000	USD
CY2018Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-15958000	USD
CY2018Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-16994000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-61656000	USD
CY2016	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-1234000	USD
CY2017	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-1289000	USD
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	4874000	USD
CY2017Q4	us-gaap	Notes Payable Current NotesPayableCurrent	6875000	USD
CY2018Q4	us-gaap	Notes Payable Current NotesPayableCurrent	7574000	USD
CY2017Q4	us-gaap	Notes Payable To Bank Noncurrent NotesPayableToBankNoncurrent	7553000	USD
CY2018Q4	us-gaap	Notes Payable To Bank Noncurrent NotesPayableToBankNoncurrent	625000	USD
CY2017Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-9988000	USD
CY2017Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-2555000	USD
CY2017Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-9087000	USD
CY2017Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-7151000	USD
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	-28781000	USD
CY2018Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-15757000	USD
CY2018Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-14415000	USD
CY2018Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-16887000	USD
CY2018Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-19663000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	-66722000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	2632000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	937000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	0	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	0	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	726000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	969000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	0	USD
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	500000	USD
CY2017	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	500000	USD
CY2018	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	700000	USD
CY2017Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	326000	USD
CY2018Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	763000	USD
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	46000	USD
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	148000	USD
CY2018Q4	us-gaap	Other Commitment Due In Next Twelve Months OtherCommitmentDueInNextTwelveMonths	200000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-426000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	203000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	0	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-426000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	203000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	0	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-426000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	258000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	0	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	0	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	55000	USD
CY2017Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	17000	USD
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	58000	USD
CY2016	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-105000	USD
CY2017	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-619000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-646000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-147000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	229000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-159000	USD
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1000	USD
CY2017	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2016	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	255000	USD
CY2017	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2016	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	1147000	USD
CY2017	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	1599000	USD
CY2018	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	182000	USD
CY2016	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	0	USD
CY2016	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	31000	USD
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	979000	USD
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2900000	USD
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2869000	USD
CY2016	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	0	USD
CY2017	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	536000	USD
CY2018	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	76000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	4643000	USD
CY2017	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	290905000	USD
CY2018	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	347537000	USD
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	50000	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	290000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1063000	USD
CY2017Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2018Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2017Q1	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2017Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000	shares
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2017Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2017Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2018Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2017Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2018Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2017Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2018Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2017Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	2688000	USD
CY2018Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	6960000	USD
CY2017Q4	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	194700000	USD
CY2018Q3	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	227500000	USD
CY2016	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2017	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	292537000	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	227476000	USD
CY2016	us-gaap	Proceeds From Repayments Of Debt ProceedsFromRepaymentsOfDebt	10000000	USD
CY2017	us-gaap	Proceeds From Repayments Of Debt ProceedsFromRepaymentsOfDebt	0	USD
CY2018	us-gaap	Proceeds From Repayments Of Debt ProceedsFromRepaymentsOfDebt	0	USD
CY2016	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	0	USD
CY2017	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	48137000	USD
CY2018	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	206149000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	5642000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	665000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1445000	USD
CY2016	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	0	USD
CY2017	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	0	USD
CY2018	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	6875000	USD
CY2016	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	15419000	USD
CY2017	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	29443000	USD
CY2018	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	56196000	USD
CY2017Q4	us-gaap	Restricted Cash RestrictedCash	60000	USD
CY2018Q4	us-gaap	Restricted Cash RestrictedCash	60000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	60000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	60000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-85034000	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-146690000	USD
CY2016	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	16684000	USD
CY2017	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	10000000	USD
CY2018	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	5000000	USD
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1265626	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	13.01
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	58395	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	55.13
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	330622	shares
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	1099806	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	368607	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	90143000	USD
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2425903	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2152455	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	12.03
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	27.55
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	4.92
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	98.19
CY2018Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	65718000	USD
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P6Y3M20D
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P7Y0M25D
CY2017Q4	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	68.50
CY2018Q3	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	94.46
CY2017Q4	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	3000000	shares
CY2018Q3	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	2530000	shares
CY2018	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	583660	shares
CY2017	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	77516000	USD
CY2017	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	292537000	USD
CY2018	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	227476000	USD
CY2016	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	31000	USD
CY2017	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	979000	USD
CY2018	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	2869000	USD
CY2016	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	1457	shares
CY2017	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	0	shares
CY2018	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	0	shares
CY2016	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	1000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	-35179000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	-38248000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	307581000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	486365000	USD
CY2017Q1	us-gaap	Stockholders Equity Note Stock Split Conversion Ratio1 StockholdersEquityNoteStockSplitConversionRatio1	0.1429
CY2016	us-gaap	Tangible Asset Impairment Charges TangibleAssetImpairmentCharges	0	USD
CY2018	us-gaap	Tangible Asset Impairment Charges TangibleAssetImpairmentCharges	0	USD
CY2016	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	0	USD
CY2017	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-11000	USD
CY2018	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	1233000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	409000	USD
CY2017	us-gaap	Tangible Asset Impairment Charges TangibleAssetImpairmentCharges	0	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	591000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1812000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	9000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	0	USD
CY2016	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	0	USD
CY2017	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	0	USD
CY2018	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	0	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	182000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1212000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	0	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	0	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	0	USD
CY2016	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	2637000	shares
CY2017	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	19782000	shares
CY2018	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	24673000	shares
CY2018	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:26px;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Concentration of Credit Risk</font></div><div style="line-height:120%;padding-top:8px;text-align:left;text-indent:42px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Financial instruments that potentially subject us to a concentration of credit risk consist of cash and cash equivalents and certain investments in money market funds, certificates of deposit, agency securities, commercial obligations and U.S. treasury securities. Bank deposits are diversified between </font><font style="font-family:inherit;font-size:10pt;">three</font><font style="font-family:inherit;font-size:10pt;"> financial institutions and these deposits may exceed insured limits. We are exposed to credit risk in the event of default by the financial institutions holding our cash and cash equivalents and issuers of investments that are recorded on our consolidated balance sheets. We mitigate our risk by investing in high-grade instruments and limiting the concentration in any one issuer, which limits our exposure.</font></div></div>
CY2018	us-gaap	Nature Of Operations NatureOfOperations	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:8px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Description of the Business </font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-indent:42px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">AnaptysBio, Inc. (“we,” “us,” “our,” or the “Company”) was incorporated in the state of Delaware in November 2005. We are a biotechnology company developing first-in-class antibody product candidates focused on unmet medical needs in inflammation. We develop our product candidates using our proprietary, antibody discovery technology platform, which is designed to replicate, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">in vitro</font><font style="font-family:inherit;font-size:10pt;">, the natural process of antibody generation. We currently generate revenue from milestones achieved under our collaborative research and development arrangements. </font></div><div style="line-height:120%;text-align:left;text-indent:42px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;text-indent:42px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Since our inception, we have devoted our primary effort to raising capital and research and development activities. Our financial support has been provided primarily from the sale of our common and preferred stock, as well as through funds received under our collaborative research and development agreements, proceeds from our Term Loans as discussed in Note 5 below, and the issuance of convertible debt. Going forward, as we continue our expansion, we may seek additional financing and/or strategic investments. However, there can be no assurance that any additional financing or strategic investments will be available to us on acceptable terms, if at all. If events or circumstances occur such that we do not obtain additional funding, we will most likely be required to reduce our plans and/or certain discretionary spending, which could have a material adverse effect on our ability to achieve our intended business objectives. Management believes its currently available resources will provide sufficient funds to enable the Company to meet its operating plans for at least the next twelve months. The accompanying consolidated financial statements do not include any adjustments that might be necessary if we are unable to continue as a going concern.</font></div><div style="line-height:120%;padding-top:24px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Public Offerings and Related Transactions</font></div><div style="line-height:120%;padding-top:24px;text-align:left;text-indent:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;background-color:#ffffff;font-style:italic;font-weight:bold;">Initial Public Offering</font></div><div style="line-height:120%;padding-top:8px;text-align:left;text-indent:42px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;background-color:#ffffff;">On January 31, 2017, we completed an initial public offering, or IPO, selling</font><font style="font-family:inherit;font-size:10pt;"> </font><font style="font-family:inherit;font-size:10pt;background-color:#ffffff;">5,750,000</font><font style="font-family:inherit;font-size:10pt;"> shares, which included the exercise of the underwriters’ option to purchase an additional </font><font style="font-family:inherit;font-size:10pt;">750,000</font><font style="font-family:inherit;font-size:10pt;"> </font><font style="font-family:inherit;font-size:10pt;background-color:#ffffff;">shares of common stock, at</font><font style="font-family:inherit;font-size:10pt;background-color:#ffffff;"> </font><font style="font-family:inherit;font-size:10pt;background-color:#ffffff;">$15.00</font><font style="font-family:inherit;font-size:10pt;background-color:#ffffff;"> </font><font style="font-family:inherit;font-size:10pt;background-color:#ffffff;">per share. Proceeds from our initial public offering net of underwriting discounts and commissions were</font><font style="font-family:inherit;font-size:10pt;background-color:#ffffff;"> </font><font style="font-family:inherit;font-size:10pt;background-color:#ffffff;">$80.2 million</font><font style="font-family:inherit;font-size:10pt;background-color:#ffffff;">.</font></div><div style="line-height:120%;padding-top:16px;text-align:left;text-indent:42px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;background-color:#ffffff;">In addition, each of the following occurred in connection with the completion of the IPO on January 31, 2017:</font></div><div style="line-height:120%;padding-left:42px;padding-top:8px;text-align:left;text-indent:0px;"><font style="padding-top:8px;text-align:left;font-family:inherit;font-size:10pt;padding-right:6px;">•</font><font style="font-family:inherit;font-size:10pt;"> the conversion of all outstanding shares of convertible preferred stock into </font><font style="font-family:inherit;font-size:10pt;">11,520,698</font><font style="font-family:inherit;font-size:10pt;"> shares of common stock; and</font></div><div style="line-height:120%;padding-left:42px;padding-top:8px;text-align:left;text-indent:0px;"><font style="padding-top:8px;text-align:left;font-family:inherit;font-size:10pt;padding-right:6px;">•</font><font style="font-family:inherit;font-size:10pt;"> the conversion of warrants to purchase </font><font style="font-family:inherit;font-size:10pt;">377,195</font><font style="font-family:inherit;font-size:10pt;"> shares of convertible preferred stock into warrants to purchase </font><font style="font-family:inherit;font-size:10pt;">377,195</font><font style="font-family:inherit;font-size:10pt;"> shares of common stock and the resultant reclassification of the warrant liability to additional paid-in capital.</font></div><div style="line-height:120%;padding-top:24px;text-align:left;text-indent:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Reverse Stock Split </font></div><div style="line-height:120%;padding-top:8px;text-align:left;text-indent:42px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">On January 13, 2017, we amended and restated our certificate of incorporation to effect a </font><font style="font-family:inherit;font-size:10pt;">one</font><font style="font-family:inherit;font-size:10pt;"> for </font><font style="font-family:inherit;font-size:10pt;">seven</font><font style="font-family:inherit;font-size:10pt;"> reverse stock split of every outstanding share of our preferred and common stock. The financial statements and accompanying footnotes have been retroactively restated to reflect the reverse stock split.</font></div><div style="line-height:120%;padding-top:8px;text-align:left;text-indent:33px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;text-indent:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Follow-on Public Offerings </font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;text-indent:42px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">On October 17, 2017, we completed an underwritten public offering selling </font><font style="font-family:inherit;font-size:10pt;">3,000,000</font><font style="font-family:inherit;font-size:10pt;"> shares of common stock. All shares were offered by us at a price to the public of </font><font style="font-family:inherit;font-size:10pt;">$68.50</font><font style="font-family:inherit;font-size:10pt;"> per share. The aggregate net proceeds received by us from the offering were </font><font style="font-family:inherit;font-size:10pt;">$194.7 million</font><font style="font-family:inherit;font-size:10pt;">, net of underwriting discounts and commissions. As part of the underwritten public offering, on November 14, 2017, the underwriters exercised an additional </font><font style="font-family:inherit;font-size:10pt;">271,380</font><font style="font-family:inherit;font-size:10pt;"> shares of common stock at a discounted price to the public of </font><font style="font-family:inherit;font-size:10pt;">$68.50</font><font style="font-family:inherit;font-size:10pt;"> per share for aggregate net proceeds of </font><font style="font-family:inherit;font-size:10pt;">$17.6 million</font><font style="font-family:inherit;font-size:10pt;">, net of underwriting discounts and commissions.</font></div><div style="line-height:120%;text-align:left;text-indent:42px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:left;text-indent:42px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">On September 28, 2018, we completed an underwritten public offering of </font><font style="font-family:inherit;font-size:10pt;">2,530,000</font><font style="font-family:inherit;font-size:10pt;"> shares of common stock, which included the exercise of the underwriters’ option to purchase an additional </font><font style="font-family:inherit;font-size:10pt;">330,000</font><font style="font-family:inherit;font-size:10pt;"> shares of common stock. All shares were offered by us at a price to the public of </font><font style="font-family:inherit;font-size:10pt;">$94.46</font><font style="font-family:inherit;font-size:10pt;"> per share. The aggregate net proceeds received by us from the offering were </font><font style="font-family:inherit;font-size:10pt;">$227.5 million</font><font style="font-family:inherit;font-size:10pt;">, net of underwriting discounts and commissions.</font></div></div>
CY2018	us-gaap	Property Plant And Equipment Impairment PropertyPlantAndEquipmentImpairment	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:24px;text-align:left;padding-left:16px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Long Lived Assets </font></div><div style="line-height:120%;padding-top:8px;text-align:left;text-indent:42px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Long-lived assets, consisting of property and equipment, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying value of an asset may not be recoverable based on undiscounted cash flows. If long-lived assets are impaired, an impairment loss is recognized and is measured as the amount by which the carrying value exceeds the estimated fair value of the assets. </font></div></div>
CY2018	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:24px;text-align:left;padding-left:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates </font></div><div style="line-height:120%;padding-top:8px;text-align:left;text-indent:42px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of the accompanying consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements and reported amounts of revenues and expenses during the reporting periods. Actual results could differ from those estimates. We base our estimates and assumptions on historical experience when available and on various factors that we believe to be reasonable under the circumstances. We evaluate our estimates and assumptions on an ongoing basis. Our actual results could differ from these estimates under different assumptions or conditions.</font></div></div>

Files In Submission

Name	View Source	Status
0001370053-19-000006-index-headers.html	Edgar Link	pending
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ANAPTYSBIO, INC Stock $anab

2019 Q1 Form 10-K Financial Statement

#000137005319000006 Filed on February 28, 2019

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$ANAB ANAPTYSBIO, INC Stock $anab

2019 Q1 Form 10-K Financial Statement

#000137005319000006 Filed on February 28, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

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ANAPTYSBIO, INC Stock $anab