$AVDL
AVADEL PHARMACEUTICALS PLC Stock $avdl

$avdl Overview Financials Valuation SEC Filings Company Website

2018 Q4 Form 10-K Financial Statement

#000101247719000002 Filed on March 15, 2019

Income Statement

Concept	2018 Q4	2017 Q4	2016 Q4
Revenue	$20.92M	$34.75M	$43.09M
YoY Change	-39.8%	-19.35%	-3.32%
Cost Of Revenue	$4.290M	$4.050M	$2.590M
YoY Change	5.93%	56.37%	-11.9%
Gross Profit	$16.63M	$30.70M	$40.49M
YoY Change	-45.83%	-24.18%	-2.74%
Gross Profit Margin	79.49%	88.35%	93.97%
Selling, General & Admin	$23.20M	$23.06M	$10.69M
YoY Change	0.61%	115.72%	56.98%
% of Gross Profit	139.51%	75.11%	26.4%
Research & Development	$6.090M	$11.33M	$13.48M
YoY Change	-46.25%	-15.95%	161.24%
% of Gross Profit	36.62%	36.91%	33.29%
Depreciation & Amortization	$1.800M	$2.220M	$2.930M
YoY Change	-18.92%	-24.23%	-12.01%
% of Gross Profit	10.82%	7.23%	7.24%
Operating Expenses	$30.91M	$36.34M	$27.13M
YoY Change	-14.94%	33.95%	79.55%
Operating Profit	-$14.28M	-$5.640M	$13.36M
YoY Change	153.19%	-142.22%	-49.62%
Interest Expense	-$3.440M	-$850.0K	$870.0K
YoY Change	304.71%	-197.7%	-65.2%
% of Operating Profit			6.51%
Other Income/Expense, Net	$470.0K	-$760.0K	$140.0K
YoY Change	-161.84%	-642.86%	-97.09%
Pretax Income	-$78.39M	-$5.690M	$18.08M
YoY Change	1277.68%	-131.47%	-78.71%
Income Tax	-$14.26M	$6.070M	$13.35M
% Of Pretax Income			73.84%
Net Earnings	-$63.86M	-$8.250M	$4.730M
YoY Change	674.06%	-274.42%	-93.57%
Net Earnings / Revenue	-305.26%	-23.74%	10.98%
Basic Earnings Per Share
Diluted Earnings Per Share	-$1.723M	-$209.7K	$114.6K
COMMON SHARES
Basic Shares Outstanding	37.01M shares	39.76M shares	41.24M shares
Diluted Shares Outstanding

Balance Sheet

Concept	2018 Q4	2017 Q4	2016 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$103.3M	$94.10M	$154.2M
YoY Change	9.78%	-38.98%	6.49%
Cash & Equivalents	$9.325M	$16.56M	$39.22M
Short-Term Investments	$93.90M	$77.50M	$115.0M
Other Short-Term Assets	$225.0K	$128.0K	$4.700M
YoY Change	75.78%	-97.28%	38.24%
Inventory	$4.770M	$6.157M	$3.258M
Prepaid Expenses	$2.145M	$7.106M	$3.442M
Receivables	$11.33M	$14.79M	$17.84M
Other Receivables	$2.500M	$1.700M	$1.200M
Total Short-Term Assets	$124.9M	$124.0M	$181.2M
YoY Change	0.71%	-31.58%	8.89%
LONG-TERM ASSETS
Property, Plant & Equipment	$1.911M	$3.001M	$3.320M
YoY Change	-36.32%	-9.61%	26.91%
Goodwill	$18.49M	$18.49M	$18.49M
YoY Change	0.0%	0.0%	0.0%
Intangibles	$1.629M	$92.29M	$22.84M
YoY Change	-98.23%	304.12%	44.31%
Long-Term Investments	$1.500M	$3.400M
YoY Change	-55.88%
Other Assets	$36.15M	$10.25M	$7.531M
YoY Change	252.68%	36.09%	4409.58%
Total Long-Term Assets	$65.45M	$129.3M	$64.30M
YoY Change	-49.38%	101.1%	32.08%
TOTAL ASSETS
Total Short-Term Assets	$124.9M	$124.0M	$181.2M
Total Long-Term Assets	$65.45M	$129.3M	$64.30M
Total Assets	$190.3M	$253.3M	$245.5M
YoY Change	-24.86%	3.18%	14.13%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$3.503M	$7.477M	$7.105M
YoY Change	-53.15%	5.24%	40.75%
Accrued Expenses	$21.70M	$50.93M	$17.22M
YoY Change	-57.4%	195.7%	85.02%
Deferred Revenue	$114.0K	$2.007M
YoY Change	-94.32%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$106.0K	$111.0K	$268.0K
YoY Change	-4.5%	-58.58%	-38.25%
Total Short-Term Liabilities	$38.38M	$86.54M	$62.42M
YoY Change	-55.65%	38.64%	37.95%
LONG-TERM LIABILITIES
Long-Term Debt	$115.7M	$156.0K	$547.0K
YoY Change	74088.46%	-71.48%	-20.03%
Other Long-Term Liabilities	$14.00M	$7.084M	$5.275M
YoY Change	97.66%	34.29%	108.83%
Total Long-Term Liabilities	$129.7M	$7.240M	$5.822M
YoY Change	1691.93%	24.36%	81.37%
TOTAL LIABILITIES
Total Short-Term Liabilities	$38.38M	$86.54M	$62.42M
Total Long-Term Liabilities	$129.7M	$7.240M	$5.822M
Total Liabilities	$187.5M	$167.7M	$203.4M
YoY Change	11.82%	-17.56%	39.37%
SHAREHOLDERS EQUITY
Retained Earnings	-$358.0M	-$262.7M	-$319.8M
YoY Change	36.28%	-17.86%	14.82%
Common Stock	$434.2M	$393.9M	$385.4M
YoY Change	10.23%	2.19%	4.08%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$50.00M	$22.36M	$0.00
YoY Change	123.59%
Treasury Stock Shares	5.407M shares	5.407M shares	0.000 shares
Shareholders Equity	$2.780M	$85.58M	$42.07M
YoY Change
Total Liabilities & Shareholders Equity	$190.3M	$253.3M	$245.5M
YoY Change	-24.86%	3.18%	14.13%

Cashflow Statement

Concept	2018 Q4	2017 Q4	2016 Q4
OPERATING ACTIVITIES
Net Income	-$63.86M	-$8.250M	$4.730M
YoY Change	674.06%	-274.42%	-93.57%
Depreciation, Depletion And Amortization	$1.800M	$2.220M	$2.930M
YoY Change	-18.92%	-24.23%	-12.01%
Cash From Operating Activities	-$24.53M	-$13.82M	$7.740M
YoY Change	77.5%	-278.55%	-70.67%
INVESTING ACTIVITIES
Capital Expenditures	-$10.00K	-$1.030M	-$200.0K
YoY Change	-99.03%	415.0%	-63.64%
Acquisitions
YoY Change
Other Investing Activities	$16.22M	$490.0K	$13.66M
YoY Change	3210.2%	-96.41%	-269.69%
Cash From Investing Activities	$16.21M	-$530.0K	$13.46M
YoY Change	-3158.49%	-103.94%	-256.51%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-80.00K	-6.030M	60.00K
YoY Change	-98.67%	-10150.0%	-100.8%
NET CHANGE
Cash From Operating Activities	-24.53M	-13.82M	7.740M
Cash From Investing Activities	16.21M	-530.0K	13.46M
Cash From Financing Activities	-80.00K	-6.030M	60.00K
Net Change In Cash	-8.400M	-20.38M	21.26M
YoY Change	-58.78%	-195.86%	106.61%
FREE CASH FLOW
Cash From Operating Activities	-$24.53M	-$13.82M	$7.740M
Capital Expenditures	-$10.00K	-$1.030M	-$200.0K
Free Cash Flow	-$24.52M	-$12.79M	$7.940M
YoY Change	91.71%	-261.08%	-70.53%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2018Q4	avdl	Accrued Trade Discounts And Rebates AccruedTradeDiscountsAndRebates	6541000	USD
CY2017Q4	avdl	Accrued Contract Manufacturing Organization Liabilities AccruedContractManufacturingOrganizationLiabilities	2327000	USD
CY2018Q4	avdl	Accrued Contract Manufacturing Organization Liabilities AccruedContractManufacturingOrganizationLiabilities	2028000	USD
CY2017Q4	avdl	Accrued Exclusive License And Assignment Agreement Payment AccruedExclusiveLicenseAndAssignmentAgreementPayment	20000000	USD
CY2018Q4	avdl	Accrued Exclusive License And Assignment Agreement Payment AccruedExclusiveLicenseAndAssignmentAgreementPayment	0	USD
CY2017Q4	avdl	Accrued Expensefor Paymentof Intangible Assets Current AccruedExpenseforPaymentofIntangibleAssetsCurrent	156000	USD
CY2018Q4	avdl	Accrued Expensefor Paymentof Intangible Assets Current AccruedExpenseforPaymentofIntangibleAssetsCurrent	1000000	USD
CY2017Q4	avdl	Accrued Sales Commissionand Accrued Marketing Costs Current AccruedSalesCommissionandAccruedMarketingCostsCurrent	7641000	USD
CY2018Q4	avdl	Accrued Sales Commissionand Accrued Marketing Costs Current AccruedSalesCommissionandAccruedMarketingCostsCurrent	3469000	USD
CY2017Q4	avdl	Accrued Social Charges AccruedSocialCharges	1204000	USD
CY2018Q4	avdl	Accrued Social Charges AccruedSocialCharges	1009000	USD
CY2017Q4	avdl	Accrued Trade Discounts And Rebates AccruedTradeDiscountsAndRebates	10613000	USD
CY2016	avdl	Acquisition Related Contingent Consideration Remeasurement AcquisitionRelatedContingentConsiderationRemeasurement	49285000	USD
CY2017	avdl	Acquisition Related Contingent Consideration Remeasurement AcquisitionRelatedContingentConsiderationRemeasurement	-31040000	USD
CY2018	avdl	Acquisition Related Contingent Consideration Remeasurement AcquisitionRelatedContingentConsiderationRemeasurement	-22731000	USD
CY2017Q4	avdl	Advance To Suppliers And Other Current Assets AdvanceToSuppliersAndOtherCurrentAssets	0	USD
CY2018Q4	avdl	Advance To Suppliers And Other Current Assets AdvanceToSuppliersAndOtherCurrentAssets	534000	USD
CY2018Q4	avdl	American Depositary Shares Option Price Per Share AmericanDepositarySharesOptionPricePerShare	10.79
CY2018Q4	avdl	American Depositary Shares Premium Percentage AmericanDepositarySharesPremiumPercentage	0.2
CY2018Q4	avdl	American Depositary Shares Purchased Price Per Share AmericanDepositarySharesPurchasedPricePerShare	8.99
CY2016Q4	avdl	Authorized Share Capital AuthorizedShareCapital	5500000	USD
CY2018	avdl	Business Combination Financing Related Costs BusinessCombinationFinancingRelatedCosts	-1899000	USD
CY2016	avdl	Business Combinations Additions Made BusinessCombinationsAdditionsMade	21659000	USD
CY2013Q4	avdl	Cash Consideration Received On Royalty Agreement CashConsiderationReceivedOnRoyaltyAgreement	2200000	USD
CY2014Q4	avdl	Deferred Tax Amortized Rate DeferredTaxAmortizedRate	0.07
CY2017Q4	avdl	Deferred Tax Assets Amortizationof Intangible Assets DeferredTaxAssetsAmortizationofIntangibleAssets	7563000	USD
CY2017	avdl	Effective Income Tax Rate Reconciliation Nondeductible Expense Interest Expense Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseInterestExpensePercent	0.000
CY2018	avdl	Effective Income Tax Rate Reconciliation Nondeductible Expense Interest Expense Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseInterestExpensePercent	-0.011
CY2018Q4	avdl	Deferred Tax Assets Amortizationof Intangible Assets DeferredTaxAssetsAmortizationofIntangibleAssets	20642000	USD
CY2016Q4	avdl	Deferred Tax Assets And Prepaid Taxes DeferredTaxAssetsAndPrepaidTaxes	-11156000	USD
CY2016	avdl	Financing Related Contingent Consideration Remeasurement FinancingRelatedContingentConsiderationRemeasurement	6548000	USD
CY2017	avdl	Financing Related Contingent Consideration Remeasurement FinancingRelatedContingentConsiderationRemeasurement	-2071000	USD
CY2018	avdl	Financing Related Contingent Consideration Remeasurement FinancingRelatedContingentConsiderationRemeasurement	-1899000	USD
CY2017Q4	avdl	Guarantee Noncurrent GuaranteeNoncurrent	0	USD
CY2017Q4	avdl	Deferred Tax Assets Fair Value Contingent Consideration DeferredTaxAssetsFairValueContingentConsideration	870000	USD
CY2018Q4	avdl	Deferred Tax Assets Fair Value Contingent Consideration DeferredTaxAssetsFairValueContingentConsideration	384000	USD
CY2017Q4	avdl	Deferred Tax Assets Fair Value Royalty Agreements DeferredTaxAssetsFairValueRoyaltyAgreements	635000	USD
CY2018Q4	avdl	Deferred Tax Assets Fair Value Royalty Agreements DeferredTaxAssetsFairValueRoyaltyAgreements	0	USD
CY2017Q4	avdl	Deferred Tax Liabilities Accounts Receivable DeferredTaxLiabilitiesAccountsReceivable	936000	USD
CY2018Q4	avdl	Deferred Tax Liabilities Accounts Receivable DeferredTaxLiabilitiesAccountsReceivable	661000	USD
CY2016	avdl	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Age Of Retirement DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationAgeOfRetirement	60 to 65 years actuarial standard based on age and professional status
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CY2016	avdl	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Turnover Average Years DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationTurnoverAverageYears	P5Y
CY2017	avdl	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Turnover Average Years DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationTurnoverAverageYears	P5Y
CY2018	avdl	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Turnover Average Years DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationTurnoverAverageYears	P5Y
CY2016	avdl	Defined Benefit Plan Assumptions Used Calculating Benefit Obligationturnover DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationturnover	Actuarial standard and average of the last 5 years
CY2017	avdl	Defined Benefit Plan Assumptions Used Calculating Benefit Obligationturnover DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationturnover	Actuarial standard and average of the last 5 years
CY2018	avdl	Defined Benefit Plan Assumptions Used Calculating Benefit Obligationturnover DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationturnover	Actuarial standard and average of the last 5 years
CY2018Q4	avdl	Defined Benefit Plan Expected Future Benefit Payments DefinedBenefitPlanExpectedFutureBenefitPayments	175000	USD
CY2016	avdl	Earn Out Payment EarnOutPayment	6892000	USD
CY2017	avdl	Earn Out Payment EarnOutPayment	1246000	USD
CY2018	avdl	Earn Out Payment EarnOutPayment	645000	USD
CY2016	avdl	Earn Out Payment In Excess Of Acquisition Date Fair Value EarnOutPaymentInExcessOfAcquisitionDateFairValue	20252000	USD
CY2017	avdl	Earn Out Payment In Excess Of Acquisition Date Fair Value EarnOutPaymentInExcessOfAcquisitionDateFairValue	31636000	USD
CY2018	avdl	Earn Out Payment In Excess Of Acquisition Date Fair Value EarnOutPaymentInExcessOfAcquisitionDateFairValue	19468000	USD
CY2016	avdl	Effective Income Tax Rate Reconciliation Income Tax Deferred Charge EffectiveIncomeTaxRateReconciliationIncomeTaxDeferredCharge	-0.097
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CY2016	avdl	Effective Income Tax Rate Reconciliation Nondeductible Expense Interest Expense Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseInterestExpenseAmount	0	USD
CY2017	avdl	Effective Income Tax Rate Reconciliation Nondeductible Expense Interest Expense Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseInterestExpenseAmount	0	USD
CY2018	avdl	Effective Income Tax Rate Reconciliation Nondeductible Expense Interest Expense Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseInterestExpenseAmount	1269000	USD
CY2016	avdl	Effective Income Tax Rate Reconciliation Nondeductible Expense Interest Expense Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseInterestExpensePercent	0.000
CY2018Q4	avdl	Guarantee Noncurrent GuaranteeNoncurrent	5697000	USD
CY2017	avdl	Income Tax Expense Cross Border Merger IncomeTaxExpenseCrossBorderMerger	4266000	USD
CY2016	avdl	Income Tax Reconciliation Income Tax Deferred Charge IncomeTaxReconciliationIncomeTaxDeferredCharge	938000	USD
CY2017	avdl	Income Tax Reconciliation Income Tax Deferred Charge IncomeTaxReconciliationIncomeTaxDeferredCharge	0	USD
CY2018	avdl	Income Tax Reconciliation Income Tax Deferred Charge IncomeTaxReconciliationIncomeTaxDeferredCharge	0	USD
CY2017	avdl	Income Tax Reconciliation Tax Credits Research Utilized IncomeTaxReconciliationTaxCreditsResearchUtilized	4266000	USD
CY2016	avdl	Increase Decrease In Research And Development Tax Credit Receivable IncreaseDecreaseInResearchAndDevelopmentTaxCreditReceivable	-397000	USD
CY2017	avdl	Increase Decrease In Research And Development Tax Credit Receivable IncreaseDecreaseInResearchAndDevelopmentTaxCreditReceivable	3141000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	9831000	USD
CY2018	avdl	Increase Decrease In Research And Development Tax Credit Receivable IncreaseDecreaseInResearchAndDevelopmentTaxCreditReceivable	2545000	USD
CY2018Q4	avdl	Increasein Unrecognized Tax Benefits Income Tax Penaltiesand Interestis Reasonably Possible IncreaseinUnrecognizedTaxBenefitsIncomeTaxPenaltiesandInterestisReasonablyPossible	500000	USD
CY2018Q4	avdl	Long Term Debt Including Accrued Interest LongTermDebtIncludingAccruedInterest	173009000	USD
CY2016	avdl	Marketable Securities Realized Gain MarketableSecuritiesRealizedGain	1265000	USD
CY2017	avdl	Marketable Securities Realized Gain MarketableSecuritiesRealizedGain	1677000	USD
CY2018	avdl	Marketable Securities Realized Gain MarketableSecuritiesRealizedGain	317000	USD
CY2016	avdl	Marketable Securities Realized Loss MarketableSecuritiesRealizedLoss	586000	USD
CY2017	avdl	Marketable Securities Realized Loss MarketableSecuritiesRealizedLoss	1390000	USD
CY2018	avdl	Marketable Securities Realized Loss MarketableSecuritiesRealizedLoss	565000	USD
CY2018Q4	avdl	Operating Leases Future Payments Due OperatingLeasesFuturePaymentsDue	5836000	USD
CY2018Q4	avdl	Operating Leases Future Payments Due After Fifth Year OperatingLeasesFuturePaymentsDueAfterFifthYear	967000	USD
CY2018Q4	avdl	Operating Leases Future Payments Due In Fourth And Fifth Year OperatingLeasesFuturePaymentsDueInFourthAndFifthYear	1461000	USD
CY2018Q4	avdl	Operating Leases Future Payments Due In Next Twelve Months OperatingLeasesFuturePaymentsDueInNextTwelveMonths	1191000	USD
CY2018Q4	avdl	Operating Leases Future Payments Due In Second And Third Year OperatingLeasesFuturePaymentsDueInSecondAndThirdYear	2217000	USD
CY2017Q4	avdl	Other Noncurrent Receivables OtherNoncurrentReceivables	113000	USD
CY2018Q4	avdl	Other Noncurrent Receivables OtherNoncurrentReceivables	49000	USD
CY2013Q4	avdl	Percentage Of Royalty Payable On Net Sales PercentageOfRoyaltyPayableOnNetSales	0.00834
CY2017Q4	avdl	Research And Development Tax Credit Receivable Current ResearchAndDevelopmentTaxCreditReceivableCurrent	0	USD
CY2018Q4	avdl	Research And Development Tax Credit Receivable Current ResearchAndDevelopmentTaxCreditReceivableCurrent	283000	USD
CY2017Q4	avdl	Research And Development Tax Credit Receivable Non Current ResearchAndDevelopmentTaxCreditReceivableNonCurrent	5272000	USD
CY2018Q4	avdl	Research And Development Tax Credit Receivable Non Current ResearchAndDevelopmentTaxCreditReceivableNonCurrent	7272000	USD
CY2016	avdl	Restructuring Costs Net RestructuringCostsNet	0	USD
CY2017	avdl	Restructuring Costs Net RestructuringCostsNet	2542000	USD
CY2018	avdl	Restructuring Costs Net RestructuringCostsNet	1016000	USD
CY2016	avdl	Royalty Payments For Related Party Financing Related Contingent Consideration RoyaltyPaymentsForRelatedPartyFinancingRelatedContingentConsideration	1225000	USD
CY2017	avdl	Royalty Payments For Related Party Financing Related Contingent Consideration RoyaltyPaymentsForRelatedPartyFinancingRelatedContingentConsideration	0	USD
CY2018	avdl	Royalty Payments For Related Party Financing Related Contingent Consideration RoyaltyPaymentsForRelatedPartyFinancingRelatedContingentConsideration	0	USD
CY2016	avdl	Share Based Compensation Arrangement By Warrants Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByWarrantsGrantsInPeriodWeightedAverageGrantDateFairValue	2.99
CY2017Q1	avdl	Share Premium Increase Decrease Adjustment SharePremiumIncreaseDecreaseAdjustment	317254000	USD
CY2018	avdl	Stock Issued During Period Value Expiration Of Warrants StockIssuedDuringPeriodValueExpirationOfWarrants	2911000	USD
CY2017	avdl	Tax Cutsand Jobs Actof2017 Income Tax Expense Benefit TaxCutsandJobsActof2017IncomeTaxExpenseBenefit	3513000	USD
CY2016	avdl	Tax Cutsand Jobs Actof2017 Incomplete Accounting Provisional Income Tax Expense Benefit TaxCutsandJobsActof2017IncompleteAccountingProvisionalIncomeTaxExpenseBenefit	0	USD
CY2017	avdl	Tax Cutsand Jobs Actof2017 Incomplete Accounting Provisional Income Tax Expense Benefit TaxCutsandJobsActof2017IncompleteAccountingProvisionalIncomeTaxExpenseBenefit	3513000	USD
CY2018	avdl	Tax Cutsand Jobs Actof2017 Incomplete Accounting Provisional Income Tax Expense Benefit TaxCutsandJobsActof2017IncompleteAccountingProvisionalIncomeTaxExpenseBenefit	274000	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	0001012477
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	37355511	shares
CY2018	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2018	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2018Q2	dei	Entity Public Float EntityPublicFloat	221263931	USD
CY2018	dei	Entity Registrant Name EntityRegistrantName	Avadel Pharmaceuticals PLC
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	No
CY2018	dei	Trading Symbol TradingSymbol	AVDL
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CY2017Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	50926000	USD
CY2018Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	21695000	USD
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	15028000	USD
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	13155000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-23266000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-23416000	USD
CY2017Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	393478000	USD
CY2018Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	433756000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt	26699000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Other AdjustmentsToAdditionalPaidInCapitalOther	2167000	USD
CY2016	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	14679000	USD
CY2017	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8062000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7852000	USD
CY2016	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	0	USD
CY2016	us-gaap	Adjustments To Additional Paid In Capital Warrant Issued AdjustmentsToAdditionalPaidInCapitalWarrantIssued	326000	USD
CY2016	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	14679000	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8072000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	7852000	USD
CY2016	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	0	USD
CY2017	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	0	USD
CY2018	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	4830000	USD
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	13888000	USD
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3659000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	6619000	USD
CY2016	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	8564000	shares
CY2017	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	6368000	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	17529000	shares
CY2016	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2017	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	66087000	USD
CY2017Q4	us-gaap	Assets Assets	253277000	USD
CY2018Q4	us-gaap	Assets Assets	190300000	USD
CY2017Q4	us-gaap	Assets Current AssetsCurrent	123975000	USD
CY2018Q4	us-gaap	Assets Current AssetsCurrent	124851000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	411000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	1180000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	91359000	USD
CY2016	us-gaap	Available For Sale Equity Securities Gross Unrealized Gain AvailableForSaleEquitySecuritiesGrossUnrealizedGain	344000	USD
CY2018	us-gaap	Available For Sale Equity Securities Gross Unrealized Loss AvailableForSaleEquitySecuritiesGrossUnrealizedLoss	956000	USD
CY2017Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	77511000	USD
CY2017Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	32000	USD
CY2017Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	113000	USD
CY2017Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	77592000	USD
CY2018Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	90590000	USD
CY2018Q4	us-gaap	Business Acquisition Cost Of Acquired Entity Transaction Costs BusinessAcquisitionCostOfAcquiredEntityTransactionCosts	3111000	USD
CY2016	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	-42290000	USD
CY2016	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	150721000	USD
CY2016	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	49285000	USD
CY2017	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	-31040000	USD
CY2018	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	-22731000	USD
CY2015Q4	us-gaap	Business Combination Liabilities Arising From Contingencies Amount Recognized BusinessCombinationLiabilitiesArisingFromContingenciesAmountRecognized	122693000	USD
CY2016Q4	us-gaap	Business Combination Liabilities Arising From Contingencies Amount Recognized BusinessCombinationLiabilitiesArisingFromContingenciesAmountRecognized	169347000	USD
CY2017Q4	us-gaap	Business Combination Liabilities Arising From Contingencies Amount Recognized BusinessCombinationLiabilitiesArisingFromContingenciesAmountRecognized	98925000	USD
CY2018Q4	us-gaap	Business Combination Liabilities Arising From Contingencies Amount Recognized BusinessCombinationLiabilitiesArisingFromContingenciesAmountRecognized	28840000	USD
CY2016	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	628000	USD
CY2017	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	0	USD
CY2018	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	0	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	65064000	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	39215000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	16564000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	9325000	USD
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-25849000	USD
CY2017	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-22651000	USD
CY2018	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-7239000	USD
CY2018Q4	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Each Warrant Or Right ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight	1	shares
CY2018Q1	us-gaap	Class Of Warrant Or Right Outstanding ClassOfWarrantOrRightOutstanding	3300000	shares
CY2016Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2016Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.122
CY2016Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000	shares
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000	shares
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000	shares
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	41463000	shares
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	42720000	shares
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	39346000	shares
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	37313000	shares
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	414000	USD
CY2018Q4	us-gaap	Common Stock Value CommonStockValue	427000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-95454000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-42184000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	68570000	USD
CY2016	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-23000	USD
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	1043000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	1280000	USD
CY2018Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0	USD
CY2017Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	2007000	USD
CY2018Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	114000	USD
CY2018Q4	us-gaap	Contractual Obligation ContractualObligation	256811000	USD
CY2018Q4	us-gaap	Contractual Obligation Due After Fifth Year ContractualObligationDueAfterFifthYear	26849000	USD
CY2018Q4	us-gaap	Contractual Obligation Due In Fourth And Fifth Year ContractualObligationDueInFourthAndFifthYear	167264000	USD
CY2018Q4	us-gaap	Contractual Obligation Due In Next Twelve Months ContractualObligationDueInNextTwelveMonths	27959000	USD
CY2018Q4	us-gaap	Contractual Obligation Due In Second And Third Year ContractualObligationDueInSecondAndThirdYear	34739000	USD
CY2016	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	13248000	USD
CY2017	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	16301000	USD
CY2018	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	17516000	USD
CY2016	us-gaap	Costs And Expenses CostsAndExpenses	155211000	USD
CY2017	us-gaap	Costs And Expenses CostsAndExpenses	83740000	USD
CY2018	us-gaap	Costs And Expenses CostsAndExpenses	208195000	USD
CY2017Q4	us-gaap	Cumulative Effect Of New Accounting Principle In Period Of Adoption CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	-11156000	USD
CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	30738000	USD
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	18064000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2016	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	5267000	USD
CY2017	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	265000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	0	USD
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	37086000	USD
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	18660000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	330000	USD
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1081000	USD
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	331000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	330000	USD
CY2017Q4	us-gaap	Customer Refund Liability Noncurrent CustomerRefundLiabilityNoncurrent	1636000	USD
CY2018Q4	us-gaap	Customer Refund Liability Noncurrent CustomerRefundLiabilityNoncurrent	1352000	USD
CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-6443000	USD
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	4686000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-19503000	USD
CY2016	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	938000	USD
CY2017	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-5528000	USD
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	5729000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-18223000	USD
CY2017Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	4449000	USD
CY2018Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	1374000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	23680000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	45602000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	19510000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	406000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	13102000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	10342000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	3877000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	23029000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	479000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	5272000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	7555000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	4375000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	4587000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	15354000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	21199000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Gross Current DeferredTaxLiabilitiesGrossCurrent	518000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	2419000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	308000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	1094000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	405000	USD
CY2017	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-25000	USD
CY2018	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-178000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease	0.0300
CY2018Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.015
CY2016Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0131
CY2017Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0125
CY2017Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease	0.03
CY2018Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease	0.0275
CY2016Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	2431000	USD
CY2017Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	1303000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	1024000	USD
CY2017	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	0	USD
CY2018	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	12000	USD
CY2017	us-gaap	Defined Benefit Plan Curtailments DefinedBenefitPlanCurtailments	717000	USD
CY2018	us-gaap	Defined Benefit Plan Curtailments DefinedBenefitPlanCurtailments	148000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Five Fiscal Years Thereafter DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter	158000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Next Twelve Months DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths	0	USD
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Five DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive	0	USD
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Four DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour	17000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Three DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree	0	USD
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Two DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo	0	USD
CY2017	us-gaap	Defined Benefit Plan Foreign Currency Exchange Rate Changes Benefit Obligation DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation	290000	USD
CY2018	us-gaap	Defined Benefit Plan Foreign Currency Exchange Rate Changes Benefit Obligation DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation	-51000	USD
CY2017	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	21000	USD
CY2018	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	17000	USD
CY2017	us-gaap	Defined Benefit Plan Plan Amendments DefinedBenefitPlanPlanAmendments	-829000	USD
CY2018	us-gaap	Defined Benefit Plan Plan Amendments DefinedBenefitPlanPlanAmendments	0	USD
CY2017	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	132000	USD
CY2018	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	93000	USD
CY2016	us-gaap	Defined Contribution Plan Increase Decrease Cost DefinedContributionPlanIncreaseDecreaseCost	348000	USD
CY2017	us-gaap	Defined Contribution Plan Increase Decrease Cost DefinedContributionPlanIncreaseDecreaseCost	123000	USD
CY2018	us-gaap	Defined Contribution Plan Increase Decrease Cost DefinedContributionPlanIncreaseDecreaseCost	-69000	USD
CY2016	us-gaap	Depreciation Depreciation	601000	USD
CY2017	us-gaap	Depreciation Depreciation	1224000	USD
CY2018	us-gaap	Depreciation Depreciation	811000	USD
CY2016	us-gaap	Depreciation And Amortization DepreciationAndAmortization	14489000	USD
CY2017	us-gaap	Depreciation And Amortization DepreciationAndAmortization	4883000	USD
CY2018	us-gaap	Depreciation And Amortization DepreciationAndAmortization	7430000	USD
CY2018	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	-20337000	USD
CY2017Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	25007000	USD
CY2018Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	9439000	USD
CY2017Q4	us-gaap	Due To Related Parties Noncurrent DueToRelatedPartiesNoncurrent	73918000	USD
CY2018Q4	us-gaap	Due To Related Parties Noncurrent DueToRelatedPartiesNoncurrent	19401000	USD
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.00
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.69
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-2.55
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.00
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.63
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-2.55
CY2016	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-166000	USD
CY2017	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-297000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-201000	USD
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-3.248
CY2017	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.263
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.157
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.125
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.125
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.1249944787
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.118
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.007
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.053
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.000
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.038
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	-0.002
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.319
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.222
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.080
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Other EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther	-1.650
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Other EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther	-0.116
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Other EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther	0.040
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	-0.148
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	-0.004
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	-0.013
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-1.006
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.003
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.000
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	-0.023
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	-0.015
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0.007
CY2016	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.096
CY2017	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.003
CY2018	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.003
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	-0.152
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0.014
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	-0.013
CY2018Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	6726000	USD
CY2018	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	0	USD
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	0	USD
CY2017	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	0	USD
CY2018	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	2911000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	13783000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	17456000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	815000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	0	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	0	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	0	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	814000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	106072000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	85172000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	92289000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1629000	USD
CY2017Q4	us-gaap	Goodwill Goodwill	18491000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	18491000	USD
CY2017Q4	us-gaap	Goodwill Gross GoodwillGross	18491000	USD
CY2018Q4	us-gaap	Goodwill Gross GoodwillGross	18491000	USD
CY2017Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	0	USD
CY2018Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	0	USD
CY2017Q4	us-gaap	Guaranty Liabilities GuarantyLiabilities	0	USD
CY2018Q4	us-gaap	Guaranty Liabilities GuarantyLiabilities	5717000	USD
CY2018	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	66087000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-9718000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	92660000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-113197000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	31558000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	24389000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-17893000	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-1143000	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-610000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	5998000	USD
CY2016	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	3097000	USD
CY2017	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	20557000	USD
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-9039000	USD
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-1215000	USD
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	11582000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-14149000	USD
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	16036000	USD
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	-10779000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	-4559000	USD
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	1436000	USD
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-375000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	1499000	USD
CY2016	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	9773000	USD
CY2017	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	265000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	0	USD
CY2016	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	227000	USD
CY2017	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-1312000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-925000	USD
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	934000	USD
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	252000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	299000	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	1475000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	1296000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	1440000	USD
CY2016	us-gaap	Income Taxes Paid IncomeTaxesPaid	27180000	USD
CY2017	us-gaap	Income Taxes Paid IncomeTaxesPaid	19143000	USD
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	776000	USD
CY2017Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	518000	USD
CY2018Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	921000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-434000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	595000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-2032000	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	10050000	USD
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-3054000	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-3452000	USD
CY2016	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	1778000	USD
CY2017	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-786000	USD
CY2018	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-341000	USD
CY2018	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	19152000	USD
CY2017	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	7169000	USD
CY2016	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	6764000	USD
CY2017	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	13187000	USD
CY2018	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-10640000	USD
CY2016	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-2923000	USD
CY2017	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-216000	USD
CY2018	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-1892000	USD
CY2016	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	4000000	USD
CY2017	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-3556000	USD
CY2017Q4	us-gaap	Other Assets Current OtherAssetsCurrent	128000	USD
CY2018	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	42282000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-1831000	USD
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	2899000	USD
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-711000	USD
CY2016	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	-535000	USD
CY2017	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	4761000	USD
CY2018	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	2001000	USD
CY2016	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-3412000	USD
CY2017	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	3741000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-3577000	USD
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	92289000	USD
CY2018Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1629000	USD
CY2016	us-gaap	Interest Expense Debt InterestExpenseDebt	963000	USD
CY2017	us-gaap	Interest Expense Debt InterestExpenseDebt	1052000	USD
CY2018	us-gaap	Interest Expense Debt InterestExpenseDebt	10622000	USD
CY2016	us-gaap	Interest Paid Net InterestPaidNet	788000	USD
CY2017	us-gaap	Interest Paid Net InterestPaidNet	1050000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	3359000	USD
CY2018Q4	us-gaap	Inventory Adjustments InventoryAdjustments	3718000	USD
CY2017Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	4774000	USD
CY2018Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	4270000	USD
CY2017Q4	us-gaap	Inventory Net InventoryNet	6157000	USD
CY2018Q4	us-gaap	Inventory Net InventoryNet	4770000	USD
CY2017Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	1383000	USD
CY2018Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	500000	USD
CY2017Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	1039000	USD
CY2018Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	4757000	USD
CY2016	us-gaap	Investment Income Net InvestmentIncomeNet	2758000	USD
CY2017	us-gaap	Investment Income Net InvestmentIncomeNet	2136000	USD
CY2018	us-gaap	Investment Income Net InvestmentIncomeNet	452000	USD
CY2017Q4	us-gaap	Liabilities Liabilities	167697000	USD
CY2018Q4	us-gaap	Liabilities Liabilities	187520000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	253277000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	190300000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	86539000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	38383000	USD
CY2016	us-gaap	Liabilities Fair Value Adjustment LiabilitiesFairValueAdjustment	55833000	USD
CY2017	us-gaap	Liabilities Fair Value Adjustment LiabilitiesFairValueAdjustment	-33111000	USD
CY2018	us-gaap	Liabilities Fair Value Adjustment LiabilitiesFairValueAdjustment	-24630000	USD
CY2017Q4	us-gaap	Long Term Debt LongTermDebt	267000	USD
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	115840000	USD
CY2017Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	111000	USD
CY2018Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	106000	USD
CY2018Q4	us-gaap	Long Term Debt Maturing In Years Four And Five LongTermDebtMaturingInYearsFourAndFive	153453000	USD
CY2018Q4	us-gaap	Long Term Debt Maturing In Years Two And Three LongTermDebtMaturingInYearsTwoAndThree	12981000	USD
CY2018Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	90590000	USD
CY2016	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	-918000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	0	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	6575000	USD
CY2017Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	156000	USD
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	115734000	USD
CY2017Q4	us-gaap	Long Term Investments LongTermInvestments	3350000	USD
CY2018Q4	us-gaap	Long Term Investments LongTermInvestments	1477000	USD
CY2018	us-gaap	Longterm Purchase Commitment Period LongtermPurchaseCommitmentPeriod	P5Y
CY2017Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	77511000	USD
CY2017	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	-732000	USD
CY2018	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	-2823000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-7954000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-23318000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	112659000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-36630000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-15698000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-36981000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	18901000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	16662000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-82716000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	-41276000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	68271000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	-95304000	USD
CY2016Q4	us-gaap	Noncurrent Assets NoncurrentAssets	44747000	USD
CY2017Q4	us-gaap	Noncurrent Assets NoncurrentAssets	120153000	USD
CY2018Q4	us-gaap	Noncurrent Assets NoncurrentAssets	35154000	USD
CY2018	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	-4965000	USD
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	89505000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	-104926000	USD
CY2017Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	2909000	USD
CY2018Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	5894000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	5836000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	1191000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	695000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	767000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	1008000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	1208000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	967000	USD
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	970000	USD
CY2017	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	1146000	USD
CY2018	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	1213000	USD
CY2017Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	4828000	USD
CY2018Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	2798000	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	591000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	178000	USD
CY2018Q4	us-gaap	Other Commitment Due In Next Twelve Months OtherCommitmentDueInNextTwelveMonths	9439000	USD
CY2018Q4	us-gaap	Other Commitment Due In Second And Third Year OtherCommitmentDueInSecondAndThirdYear	8713000	USD
CY2016	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-1024000	USD
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	134000	USD
CY2018Q4	us-gaap	Other Assets Current OtherAssetsCurrent	225000	USD
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	10249000	USD
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	36146000	USD
CY2018Q4	us-gaap	Other Commitment OtherCommitment	51284000	USD
CY2018Q4	us-gaap	Other Commitment Due After Fifth Year OtherCommitmentDueAfterFifthYear	25882000	USD
CY2018Q4	us-gaap	Other Commitment Due In Fourth And Fifth Year OtherCommitmentDueInFourthAndFifthYear	7250000	USD
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-419000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-908000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	299000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-150000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	116000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	165000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	269000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	16000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	28000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-18000	USD
CY2017Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	597000	USD
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	3453000	USD
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	7084000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	14002000	USD
CY2017Q4	us-gaap	Other Long Term Debt OtherLongTermDebt	191000	USD
CY2018Q4	us-gaap	Other Long Term Debt OtherLongTermDebt	594000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-6548000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2071000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1899000	USD
CY2016	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-331000	USD
CY2017	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-968000	USD
CY2018	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	1365000	USD
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2017	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	22361000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	27637000	USD
CY2018	us-gaap	Payments For Repurchase Of Warrants PaymentsForRepurchaseOfWarrants	2167000	USD
CY2017	us-gaap	Payments For Restructuring PaymentsForRestructuring	2600000	USD
CY2018	us-gaap	Payments For Restructuring PaymentsForRestructuring	1261000	USD
CY2016	us-gaap	Payments For Royalties PaymentsForRoyalties	2469000	USD
CY2017	us-gaap	Payments For Royalties PaymentsForRoyalties	4429000	USD
CY2018	us-gaap	Payments For Royalties PaymentsForRoyalties	2838000	USD
CY2016	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	30838000	USD
CY2017	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	37311000	USD
CY2018	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	22951000	USD
CY2016	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	0	USD
CY2017	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	53111000	USD
CY2018	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	20000000	USD
CY2016	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	107603000	USD
CY2017	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	151005000	USD
CY2018	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	376310000	USD
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1201000	USD
CY2016Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2018Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2017Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2018Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2016Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2017Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2017Q4	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	8958000	USD
CY2018Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	8836000	USD
CY2017Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	7106000	USD
CY2018Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	2145000	USD
CY2014Q4	us-gaap	Prepaid Taxes PrepaidTaxes	986000	USD
CY2016Q4	us-gaap	Prepaid Taxes PrepaidTaxes	814000	USD
CY2016	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2017	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2018	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	143750000	USD
CY2016	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	440000	USD
CY2017	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	404000	USD
CY2018	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	577000	USD
CY2016	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-277000	USD
CY2017	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-115000	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-107000	USD
CY2016	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	71546000	USD
CY2017	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	189009000	USD
CY2018	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	359507000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3001000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1911000	USD
CY2018Q4	us-gaap	Purchase Obligation PurchaseObligation	26682000	USD
CY2018Q4	us-gaap	Purchase Obligation Due After Fifth Year PurchaseObligationDueAfterFifthYear	0	USD
CY2018Q4	us-gaap	Purchase Obligation Due In Fourth And Fifth Year PurchaseObligationDueInFourthAndFifthYear	5100000	USD
CY2018Q4	us-gaap	Purchase Obligation Due In Next Twelve Months PurchaseObligationDueInNextTwelveMonths	10754000	USD
CY2018Q4	us-gaap	Purchase Obligation Due In Second And Third Year PurchaseObligationDueInSecondAndThirdYear	10828000	USD
CY2016	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	0	USD
CY2017	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	0	USD
CY2018	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	6190000	USD
CY2016	us-gaap	Research And Development Arrangement With Federal Government Customer Funding To Offset Costs Incurred ResearchAndDevelopmentArrangementWithFederalGovernmentCustomerFundingToOffsetCostsIncurred	0	USD
CY2017	us-gaap	Research And Development Arrangement With Federal Government Customer Funding To Offset Costs Incurred ResearchAndDevelopmentArrangementWithFederalGovernmentCustomerFundingToOffsetCostsIncurred	539000	USD
CY2018	us-gaap	Research And Development Arrangement With Federal Government Customer Funding To Offset Costs Incurred ResearchAndDevelopmentArrangementWithFederalGovernmentCustomerFundingToOffsetCostsIncurred	0	USD
CY2016	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	34611000	USD
CY2017	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	33418000	USD
CY2018	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	39329000	USD
CY2017	us-gaap	Restructuring Charges RestructuringCharges	3259000	USD
CY2018	us-gaap	Restructuring Charges RestructuringCharges	1164000	USD
CY2016Q4	us-gaap	Restructuring Reserve RestructuringReserve	0	USD
CY2017Q4	us-gaap	Restructuring Reserve RestructuringReserve	1000000	USD
CY2018Q4	us-gaap	Restructuring Reserve RestructuringReserve	879000	USD
CY2017Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	1000000	USD
CY2018Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	879000	USD
CY2017	us-gaap	Restructuring Reserve Translation Adjustment RestructuringReserveTranslationAdjustment	341000	USD
CY2018	us-gaap	Restructuring Reserve Translation Adjustment RestructuringReserveTranslationAdjustment	-24000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-262685000	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-357989000	USD
CY2016	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	150246000	USD
CY2017	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	173245000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	103269000	USD
CY2018Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	1600000	USD
CY2016	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	44179000	USD
CY2017	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	58860000	USD
CY2018	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	100359000	USD
CY2018	us-gaap	Severance Costs1 SeveranceCosts1	776000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	14679000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	8072000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	7852000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	58000	USD
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	1161000	USD
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	0	USD
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	68000	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	428000	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	138000	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	6.14
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	5.20
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	3.60
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	0	USD
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	5041000	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	4601000	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	11.34
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	11.39
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	3005000	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice	11.99
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	6.52
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	12.41
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	10.04
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	6.67
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P2Y4M6D
CY2018Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	0	USD
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P6Y7M28D
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P7Y3M
CY2017Q4	us-gaap	Short Term Investments ShortTermInvestments	0	USD
CY2018Q4	us-gaap	Short Term Investments ShortTermInvestments	3350000	USD
CY2018	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	82000	shares
CY2018	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	127000	USD
CY2016	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	114000	USD
CY2016	us-gaap	Stock Issued During Period Value Other StockIssuedDuringPeriodValueOther	0	USD
CY2017	us-gaap	Stock Issued During Period Value Other StockIssuedDuringPeriodValueOther	0	USD
CY2018	us-gaap	Stock Issued During Period Value Other StockIssuedDuringPeriodValueOther	0	USD
CY2017	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	396000	USD
CY2018	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	535000	USD
CY2017Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	25000000	USD
CY2018Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	7000000	USD
CY2018Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	18000000	USD
CY2018Q1	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	50000000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	69134000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	42069000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	85580000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	2780000	USD
CY2017Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	414000	USD
CY2018Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	73000	USD
CY2017Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	2117000	shares
CY2018Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	5407000	shares
CY2018	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	5407000	shares
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	22361000	USD
CY2018Q4	us-gaap	Treasury Stock Value TreasuryStockValue	49998000	USD
CY2017	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	22361000	USD
CY2018	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	27637000	USD
CY2018	us-gaap	Undistributed Earnings UndistributedEarnings	2798000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	448000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1686000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	3954000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	5315000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	331000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	1057000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	26000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	304000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	725000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1578000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2268000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1087000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	-340000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	0	USD
CY2018	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	274000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	1565000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	3349000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	4597000	USD
CY2017Q4	us-gaap	Value Added Tax Receivable Current ValueAddedTaxReceivableCurrent	1206000	USD
CY2018Q4	us-gaap	Value Added Tax Receivable Current ValueAddedTaxReceivableCurrent	1378000	USD
CY2016	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2017	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1300000	shares
CY2018	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	41248000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	41765000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	37325000	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	41248000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	40465000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	37325000	shares
CY2017Q4	us-gaap	Workers Compensation Liability Current WorkersCompensationLiabilityCurrent	3157000	USD
CY2018Q4	us-gaap	Workers Compensation Liability Current WorkersCompensationLiabilityCurrent	3971000	USD
CY2018	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates.</font><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;"> </font><font style="font-family:inherit;font-size:10pt;">The preparation of 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, including marketable securities and contingent liabilities at the date of the consolidated financial statements and the reported amounts of sales and expenses during the periods presented. These estimates and assumptions are based on the best information available to management at the balance sheet dates and depending on the nature of the estimate can require significant judgments. Changes to these estimates and judgments can have and have had a material impact on our consolidated statements of (loss) income and balance sheets. Actual results could differ from those estimates under different assumptions or conditions. </font></div></div>

Files In Submission

Name	View Source	Status
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0001012477-19-000002-index.html	Edgar Link	pending
0001012477-19-000002.txt	Edgar Link	pending
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2018 Q4 Form 10-K Financial Statement

#000101247719000002 Filed on March 15, 2019

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Facts In Submission

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$AVDL AVADEL PHARMACEUTICALS PLC Stock $avdl

2018 Q4 Form 10-K Financial Statement

#000101247719000002 Filed on March 15, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$AVDL
AVADEL PHARMACEUTICALS PLC Stock $avdl