$INFN
Infinera Corp Stock $infn

$infn Overview Financials Valuation SEC Filings Company Website

2017 Q4 Form 10-K Financial Statement

#000113863918000038 Filed on February 28, 2018

Income Statement

Concept	2017 Q4	2016 Q4	2016 Q3
Revenue	$195.8M	$181.0M	$185.5M
YoY Change	8.19%	-30.39%	-20.23%
Cost Of Revenue	$148.5M	$112.0M	$100.9M
YoY Change	32.62%	-22.37%	-22.22%
Gross Profit	$47.29M	$69.00M	$84.60M
YoY Change	-31.47%	-40.4%	-17.71%
Gross Profit Margin	24.15%	38.12%	45.62%
Selling, General & Admin	$46.50M	$47.20M	$44.61M
YoY Change	-1.48%	-4.45%	3.54%
% of Gross Profit	98.34%	68.41%	52.72%
Research & Development	$55.20M	$67.80M	$50.86M
YoY Change	-18.58%	28.9%	11.85%
% of Gross Profit	116.74%	98.26%	60.11%
Depreciation & Amortization	$16.60M	$15.70M	$15.90M
YoY Change	5.73%	14.6%	72.83%
% of Gross Profit	35.11%	22.75%	18.79%
Operating Expenses	$117.8M	$114.9M	$95.46M
YoY Change	2.52%	12.67%	7.81%
Operating Profit	-$70.51M	-$45.90M	-$10.86M
YoY Change	53.61%	-432.87%	-176.15%
Interest Expense	-$2.800M	-$2.500M	$3.313M
YoY Change	12.0%	-3.85%	9.92%
% of Operating Profit
Other Income/Expense, Net	-$4.449M	$8.100M	-$2.854M
YoY Change	-154.93%	-502.38%	-51.64%
Pretax Income	-$74.96M	-$40.30M	-$13.71M
YoY Change	86.0%	-442.22%	-264.05%
Income Tax	-$971.0K	-$4.000M	-$2.416M
% Of Pretax Income
Net Earnings	-$73.99M	-$36.30M	-$11.17M
YoY Change	103.82%	-387.39%	-231.28%
Net Earnings / Revenue	-37.78%	-20.06%	-6.02%
Basic Earnings Per Share	-$0.50		-$0.08
Diluted Earnings Per Share	-$0.50	-$250.5K	-$0.08
COMMON SHARES
Basic Shares Outstanding	149.3M shares	144.6M shares	143.9M shares
Diluted Shares Outstanding			143.9M shares

Balance Sheet

Concept	2017 Q4	2016 Q4	2016 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$263.9M	$304.3M	$267.6M
YoY Change	-13.28%	10.78%	-6.86%
Cash & Equivalents	$116.3M	$162.6M	$131.0M
Short-Term Investments	$147.6M	$141.7M	$136.6M
Other Short-Term Assets	$43.10M	$42.80M	$40.20M
YoY Change	0.7%	45.08%	26.42%
Inventory	$214.5M	$233.0M	$231.5M
Prepaid Expenses
Receivables	$317.1M	$150.4M	$152.5M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$647.9M	$730.4M	$691.9M
YoY Change	-11.29%	9.82%	9.72%
LONG-TERM ASSETS
Property, Plant & Equipment	$135.9M	$124.8M	$120.1M
YoY Change	8.93%	12.57%	21.69%
Goodwill	$195.6M	$176.8M	$187.9M
YoY Change	10.67%	-7.73%	-1.15%
Intangibles	$92.19M	$108.5M	$133.9M
YoY Change	-15.01%	-30.61%	-17.36%
Long-Term Investments	$5.100M	$47.80M	$91.90M
YoY Change	-89.33%	-47.47%	39.45%
Other Assets	$5.262M	$3.897M	$4.196M
YoY Change	35.03%	-2.79%	-38.9%
Total Long-Term Assets	$469.7M	$468.2M	$544.6M
YoY Change	0.34%	-16.26%	2.94%
TOTAL ASSETS
Total Short-Term Assets	$647.9M	$730.4M	$691.9M
Total Long-Term Assets	$469.7M	$468.2M	$544.6M
Total Assets	$1.118B	$1.199B	$1.236B
YoY Change	-6.75%	-2.09%	6.63%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$58.12M	$62.49M	$76.79M
YoY Change	-6.98%	-32.49%	9.73%
Accrued Expenses	$55.43M	$31.58M	$37.86M
YoY Change	75.51%	-6.39%	6.03%
Deferred Revenue	$72.42M
YoY Change
Short-Term Debt	$144.9M	$0.00	$0.00
YoY Change
Long-Term Debt Due	$144.9M
YoY Change
Total Short-Term Liabilities	$374.7M	$216.5M	$206.5M
YoY Change	73.03%	-8.65%	5.65%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$133.6M	$130.9M
YoY Change	-100.0%	8.32%	6.25%
Other Long-Term Liabilities	$16.28M	$18.04M	$18.16M
YoY Change	-9.74%	11.44%	27.12%
Total Long-Term Liabilities	$16.28M	$151.6M	$149.1M
YoY Change	-89.26%	8.68%	8.42%
TOTAL LIABILITIES
Total Short-Term Liabilities	$374.7M	$216.5M	$206.5M
Total Long-Term Liabilities	$16.28M	$151.6M	$149.1M
Total Liabilities	$391.0M	$368.2M	$355.6M
YoY Change	6.19%	-2.23%	6.79%
SHAREHOLDERS EQUITY
Retained Earnings	-$742.7M	-$563.6M	-$527.3M
YoY Change	31.78%	4.48%	-4.48%
Common Stock	$1.417B	$1.354B	$1.342B
YoY Change	4.65%	4.14%	4.07%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$665.4M	$762.3M	$808.3M
YoY Change
Total Liabilities & Shareholders Equity	$1.118B	$1.199B	$1.236B
YoY Change	-6.75%	-2.09%	6.63%

Cashflow Statement

Concept	2017 Q4	2016 Q4	2016 Q3
OPERATING ACTIVITIES
Net Income	-$73.99M	-$36.30M	-$11.17M
YoY Change	103.82%	-387.39%	-231.28%
Depreciation, Depletion And Amortization	$16.60M	$15.70M	$15.90M
YoY Change	5.73%	14.6%	72.83%
Cash From Operating Activities	-$1.000M	-$5.000M	$5.200M
YoY Change	-80.0%	-119.38%	-84.0%
INVESTING ACTIVITIES
Capital Expenditures	-$7.800M	-$10.40M	-$9.600M
YoY Change	-25.0%	-32.03%	-9.43%
Acquisitions
YoY Change
Other Investing Activities	$2.900M	$52.70M	-$12.00M
YoY Change	-94.5%	-308.3%	-81.54%
Cash From Investing Activities	-$4.800M	$42.30M	-$21.60M
YoY Change	-111.35%	-204.19%	-71.43%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-100.0K	7.000M	9.600M
YoY Change	-101.43%	169.23%	47.69%
NET CHANGE
Cash From Operating Activities	-1.000M	-5.000M	5.200M
Cash From Investing Activities	-4.800M	42.30M	-21.60M
Cash From Financing Activities	-100.0K	7.000M	9.600M
Net Change In Cash	-5.900M	44.30M	-6.800M
YoY Change	-113.32%	-463.11%	-81.42%
FREE CASH FLOW
Cash From Operating Activities	-$1.000M	-$5.000M	$5.200M
Capital Expenditures	-$7.800M	-$10.40M	-$9.600M
Free Cash Flow	$6.800M	$5.400M	$14.80M
YoY Change	25.93%	-86.86%	-65.66%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2017	dei	Amendment Flag AmendmentFlag	false
CY2017	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-30
CY2017	dei	Document Type DocumentType	10-K
CY2017	dei	Entity Central Index Key EntityCentralIndexKey	0001138639
CY2018Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	149638766	shares
CY2017	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2017	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2017
CY2017	dei	Document Period End Date DocumentPeriodEndDate	2017-12-30
CY2017	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2017	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2017Q3	dei	Entity Public Float EntityPublicFloat	1079120216	USD
CY2017	dei	Entity Registrant Name EntityRegistrantName	INFINERA CORP
CY2017	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2017	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2017	dei	Trading Symbol TradingSymbol	INFN
CY2016	infn	Adjustments To Additional Paid In Capital Business Combination Impact AdjustmentsToAdditionalPaidInCapitalBusinessCombinationImpact	-2812000	USD
CY2015	infn	Allocated Share Based Compensation Expense Before Amortization Of Prior Periods Deferred Inventory Cost AllocatedShareBasedCompensationExpenseBeforeAmortizationOfPriorPeriodsDeferredInventoryCost	28895000	USD
CY2016	infn	Allocated Share Based Compensation Expense Before Amortization Of Prior Periods Deferred Inventory Cost AllocatedShareBasedCompensationExpenseBeforeAmortizationOfPriorPeriodsDeferredInventoryCost	37036000	USD
CY2017	infn	Allocated Share Based Compensation Expense Before Amortization Of Prior Periods Deferred Inventory Cost AllocatedShareBasedCompensationExpenseBeforeAmortizationOfPriorPeriodsDeferredInventoryCost	40974000	USD
CY2015	infn	Amortization Of Deferred Inventory Cost Recognized As Share Based Compensation Expense AmortizationOfDeferredInventoryCostRecognizedAsShareBasedCompensationExpense	3685000	USD
CY2016	infn	Amortization Of Deferred Inventory Cost Recognized As Share Based Compensation Expense AmortizationOfDeferredInventoryCostRecognizedAsShareBasedCompensationExpense	3497000	USD
CY2017	infn	Amortization Of Deferred Inventory Cost Recognized As Share Based Compensation Expense AmortizationOfDeferredInventoryCostRecognizedAsShareBasedCompensationExpense	4746000	USD
CY2017	infn	Annual Expected Cash Dividend Yield AnnualExpectedCashDividendYield	0
CY2017	infn	Available For Sale Investment Maturity Term Maximum AvailableForSaleInvestmentMaturityTermMaximum	P21M
CY2017Q3	infn	Closing Price Of Common Stock ClosingPriceOfCommonStock	6.33
CY2017	infn	Debt Instrument Remaining Term DebtInstrumentRemainingTerm	P5M
CY2015	infn	Foreign Currency Transaction Gain Loss ForeignCurrencyTransactionGainLoss	2400000	USD
CY2016	infn	Foreign Currency Transaction Gain Loss ForeignCurrencyTransactionGainLoss	-1800000	USD
CY2017	infn	Foreign Currency Transaction Gain Loss ForeignCurrencyTransactionGainLoss	-300000	USD
CY2015	infn	Foreign Exchange And Forward Contract To Acquire Business Realized Gain ForeignExchangeAndForwardContractToAcquireBusinessRealizedGain	1053000	USD
CY2016	infn	Foreign Exchange And Forward Contract To Acquire Business Realized Gain ForeignExchangeAndForwardContractToAcquireBusinessRealizedGain	0	USD
CY2017	infn	Foreign Exchange And Forward Contract To Acquire Business Realized Gain ForeignExchangeAndForwardContractToAcquireBusinessRealizedGain	0	USD
CY2017Q4	infn	Liability For Uncertain Tax Positions LiabilityForUncertainTaxPositions	2900000	USD
CY2016Q4	infn	Loss Contingency Related To Non Cancelable Purchase Commitments LossContingencyRelatedToNonCancelablePurchaseCommitments	5555000	USD
CY2017Q4	infn	Loss Contingency Related To Non Cancelable Purchase Commitments LossContingencyRelatedToNonCancelablePurchaseCommitments	6379000	USD
CY2017	infn	Net Operating Loss Carryforwards Change In Ownership Minimum NetOperatingLossCarryforwardsChangeInOwnershipMinimum	0.5
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CY2016Q4	infn	Outstanding Standby Letters Of Credit OutstandingStandbyLettersOfCredit	8700000	USD
CY2017Q4	infn	Outstanding Standby Letters Of Credit OutstandingStandbyLettersOfCredit	4200000	USD
CY2017	infn	Post Sale Service And Maintenance Period PostSaleServiceAndMaintenancePeriod	P1Y
CY2015Q4	infn	Reserve For Sales Returns ReserveForSalesReturns	600000	USD
CY2016Q4	infn	Reserve For Sales Returns ReserveForSalesReturns	600000	USD
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CY2017Q2	infn	Restructuring Charges Costof Revenue RestructuringChargesCostofRevenue	0	USD
CY2015	infn	Security Pledge To Acquire Noncontrolling Interests SecurityPledgeToAcquireNoncontrollingInterests	0	USD
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CY2017Q3	infn	Restructuring Charges Costof Revenue RestructuringChargesCostofRevenue	0	USD
CY2017Q3	infn	Restructuring Charges Costof Revenue RestructuringChargesCostofRevenue	0	USD
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CY2017	infn	Restructuring Charges Costof Revenue RestructuringChargesCostofRevenue	19141000	USD
CY2016	infn	Restructuring Charges Operating Expenses RestructuringChargesOperatingExpenses	0	USD
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CY2017Q4	infn	Restructuringand Related Costs Term RestructuringandRelatedCostsTerm	P4Y
CY2017	infn	Security Pledge To Acquire Noncontrolling Interests SecurityPledgeToAcquireNoncontrollingInterests	-5596000	USD
CY2017Q4	infn	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExercisableNumber	1397000	shares
CY2017Q4	infn	Share Based Compensation Arrangement By Share Based Payments Award Options Vested And Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentsAwardOptionsVestedAndExercisableWeightedAverageExercisePrice	8.11
CY2017Q4	infn	Shares Of Common Stock Reserved For Future Issuance Under Espp SharesOfCommonStockReservedForFutureIssuanceUnderEspp	2524000	shares
CY2017Q4	infn	Shares Subject To Options And Restricted Stock Or Rsu Awards SharesSubjectToOptionsAndRestrictedStockOrRsuAwards	9555000	shares
CY2017	infn	Software Warranty Period SoftwareWarrantyPeriod	P90D
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CY2016Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	215040000	USD
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CY2015	us-gaap	Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet	842000	USD
CY2015	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	32621000	USD
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CY2017	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	46063000	USD
CY2015	us-gaap	Advertising Expense AdvertisingExpense	1800000	USD
CY2016	us-gaap	Advertising Expense AdvertisingExpense	1900000	USD
CY2017	us-gaap	Advertising Expense AdvertisingExpense	1800000	USD
CY2015	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	32580000	USD
CY2016	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	40533000	USD
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CY2016Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2017Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2017Q4	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	21559000	shares
CY2016Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2016Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000	shares
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000	shares
CY2016Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	145021000	shares
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	149471000	shares
CY2016Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	145021000	shares
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	149471000	shares
CY2016Q4	us-gaap	Common Stock Value CommonStockValue	145000	USD
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	149000	USD
CY2015	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	57154000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-53374000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-159928000	USD
CY2015	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-463000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-503000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2017Q4	us-gaap	Convertible Debt Fair Value Disclosures ConvertibleDebtFairValueDisclosures	149100000	USD
CY2016Q4	us-gaap	Cost Method Investments CostMethodInvestments	7000000	USD
CY2017Q4	us-gaap	Cost Method Investments CostMethodInvestments	5110000	USD
CY2015	us-gaap	Cost Of Goods Sold CostOfGoodsSold	436916000	USD
CY2016Q1	us-gaap	Cost Of Goods Sold CostOfGoodsSold	118062000	USD
CY2016Q2	us-gaap	Cost Of Goods Sold CostOfGoodsSold	122438000	USD
CY2016Q3	us-gaap	Cost Of Goods Sold CostOfGoodsSold	91064000	USD
	us-gaap	Cost Of Goods Sold CostOfGoodsSold	101702000	USD
CY2016	us-gaap	Cost Of Goods Sold CostOfGoodsSold	433266000	USD
CY2017Q2	us-gaap	Cost Of Goods Sold CostOfGoodsSold	99332000	USD
CY2017Q3	us-gaap	Cost Of Goods Sold CostOfGoodsSold	100302000	USD
CY2017Q3	us-gaap	Cost Of Goods Sold CostOfGoodsSold	111803000	USD
CY2017Q4	us-gaap	Cost Of Goods Sold CostOfGoodsSold	115681000	USD
CY2017	us-gaap	Cost Of Goods Sold CostOfGoodsSold	427118000	USD
CY2015	us-gaap	Cost Of Revenue CostOfRevenue	483237000	USD
CY2016Q1	us-gaap	Cost Of Revenue CostOfRevenue	128480000	USD
CY2016Q2	us-gaap	Cost Of Revenue CostOfRevenue	135076000	USD
CY2016Q3	us-gaap	Cost Of Revenue CostOfRevenue	100850000	USD
	us-gaap	Cost Of Revenue CostOfRevenue	112011000	USD
CY2016	us-gaap	Cost Of Revenue CostOfRevenue	476417000	USD
CY2017Q2	us-gaap	Cost Of Revenue CostOfRevenue	111466000	USD
CY2017Q3	us-gaap	Cost Of Revenue CostOfRevenue	111989000	USD
CY2017Q3	us-gaap	Cost Of Revenue CostOfRevenue	124754000	USD
CY2017Q4	us-gaap	Cost Of Revenue CostOfRevenue	148530000	USD
CY2017	us-gaap	Cost Of Revenue CostOfRevenue	496739000	USD
CY2015	us-gaap	Cost Of Services CostOfServices	46321000	USD
CY2016Q1	us-gaap	Cost Of Services CostOfServices	10418000	USD
CY2016Q2	us-gaap	Cost Of Services CostOfServices	12638000	USD
CY2016Q3	us-gaap	Cost Of Services CostOfServices	9786000	USD
	us-gaap	Cost Of Services CostOfServices	10309000	USD
CY2016	us-gaap	Cost Of Services CostOfServices	43151000	USD
CY2017Q2	us-gaap	Cost Of Services CostOfServices	12134000	USD
CY2017Q3	us-gaap	Cost Of Services CostOfServices	11687000	USD
CY2017Q3	us-gaap	Cost Of Services CostOfServices	12951000	USD
CY2017Q4	us-gaap	Cost Of Services CostOfServices	13708000	USD
CY2017	us-gaap	Cost Of Services CostOfServices	50480000	USD
CY2015	us-gaap	Costmethod Investments Other Than Temporary Impairment CostmethodInvestmentsOtherThanTemporaryImpairment	0	USD
CY2016	us-gaap	Costmethod Investments Other Than Temporary Impairment CostmethodInvestmentsOtherThanTemporaryImpairment	0	USD
CY2017Q4	us-gaap	Costmethod Investments Other Than Temporary Impairment CostmethodInvestmentsOtherThanTemporaryImpairment	1900000	USD
CY2017	us-gaap	Costmethod Investments Other Than Temporary Impairment CostmethodInvestmentsOtherThanTemporaryImpairment	1890000	USD
CY2015	us-gaap	Costmethod Investments Realized Gain Loss Excluding Other Than Temporary Impairments CostmethodInvestmentsRealizedGainLossExcludingOtherThanTemporaryImpairments	0	USD
	us-gaap	Costmethod Investments Realized Gain Loss Excluding Other Than Temporary Impairments CostmethodInvestmentsRealizedGainLossExcludingOtherThanTemporaryImpairments	9000000	USD
CY2016	us-gaap	Costmethod Investments Realized Gain Loss Excluding Other Than Temporary Impairments CostmethodInvestmentsRealizedGainLossExcludingOtherThanTemporaryImpairments	8983000	USD
CY2017	us-gaap	Costmethod Investments Realized Gain Loss Excluding Other Than Temporary Impairments CostmethodInvestmentsRealizedGainLossExcludingOtherThanTemporaryImpairments	0	USD
CY2016Q4	us-gaap	Cumulative Effect Of New Accounting Principle In Period Of Adoption CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	-235000	USD
CY2015	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	32000	USD
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2015	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	3482000	USD
CY2016	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	2288000	USD
CY2017	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	4679000	USD
CY2015	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	4721000	USD
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	3181000	USD
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	4748000	USD
CY2015	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1239000	USD
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	861000	USD
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	69000	USD
CY2016Q4	us-gaap	Debt Instrument Collateral Amount DebtInstrumentCollateralAmount	4500000	USD
CY2017Q4	us-gaap	Debt Instrument Collateral Amount DebtInstrumentCollateralAmount	5200000	USD
CY2015	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	USD
CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	USD
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	USD
CY2015	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-3640000	USD
CY2016	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-7932000	USD
CY2017	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-6178000	USD
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3640000	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-7932000	USD
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-6178000	USD
CY2016Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	33988000	USD
CY2017Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	22760000	USD
CY2016Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	25327000	USD
CY2017Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	21609000	USD
CY2016Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	58900000	USD
CY2017Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	72421000	USD
CY2016Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	19362000	USD
CY2017Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	22502000	USD
CY2015	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2016	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2016Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	119000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	3000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	209254000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	206801000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	30449000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	29197000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	8778000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	1560000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	77670000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	66122000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	1692000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	1919000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	47405000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	74434000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	9412000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	6325000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	42507000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	28801000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	200476000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	205241000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	25210000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	21200000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Financing Arrangements DeferredTaxLiabilitiesFinancingArrangements	5653000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Financing Arrangements DeferredTaxLiabilitiesFinancingArrangements	1191000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	24088000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	20348000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	4008000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	1154000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	239000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	67000	USD
CY2015	us-gaap	Depreciation Depreciation	26800000	USD
CY2016	us-gaap	Depreciation Depreciation	35500000	USD
CY2017	us-gaap	Depreciation Depreciation	39400000	USD
CY2015	us-gaap	Depreciation And Amortization DepreciationAndAmortization	35777000	USD
CY2016	us-gaap	Depreciation And Amortization DepreciationAndAmortization	61489000	USD
CY2017	us-gaap	Depreciation And Amortization DepreciationAndAmortization	65997000	USD
CY2015	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	3800000	USD
CY2016	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-900000	USD
CY2017	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-3500000.0	USD
CY2015	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.39
CY2016Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.09
CY2016Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.08
CY2016Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.08
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.25
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.17
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.28
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.29
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.25
CY2017Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.50
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.32
CY2015	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.36
CY2016Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.08
CY2016Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.08
CY2016Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.08
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.25
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.17
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.28
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.29
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.25
CY2017Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.50
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.32
CY2015	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-78000	USD
CY2016	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-3856000	USD
CY2017	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	4100000	USD
CY2015	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.021
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.163
CY2017	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.007
CY2015	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.430
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.059
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.268
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.040
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.094
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.033
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	0.096
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	-0.223
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	-0.060
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.000
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.004
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.000
CY2015	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.015
CY2016	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.022
CY2017	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.000
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0.050
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	-0.089
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	-0.018
CY2016Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	46637000	USD
CY2017Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	45751000	USD
CY2017Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions	1000	USD
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	859000	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
CY2016Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	33295000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	63570000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	27591000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	10754000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	7194000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	19681000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	26968000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	141484000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	108189000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	92188000	USD
CY2015	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	61640000	USD
CY2016	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	68343000	USD
CY2017	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	70625000	USD
CY2016Q4	us-gaap	Goodwill Goodwill	176760000	USD
CY2017Q4	us-gaap	Goodwill Goodwill	195615000	USD
CY2017	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	18855000	USD
CY2017	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2015	us-gaap	Gross Profit GrossProfit	403477000	USD
CY2016Q1	us-gaap	Gross Profit GrossProfit	116338000	USD
CY2016Q2	us-gaap	Gross Profit GrossProfit	123746000	USD
CY2016Q3	us-gaap	Gross Profit GrossProfit	84602000	USD
	us-gaap	Gross Profit GrossProfit	69032000	USD
CY2016	us-gaap	Gross Profit GrossProfit	393718000	USD
CY2017Q2	us-gaap	Gross Profit GrossProfit	64056000	USD
CY2017Q3	us-gaap	Gross Profit GrossProfit	64832000	USD
CY2017Q3	us-gaap	Gross Profit GrossProfit	67826000	USD
CY2017Q4	us-gaap	Gross Profit GrossProfit	47286000	USD
CY2017	us-gaap	Gross Profit GrossProfit	244000000	USD
CY2015	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	USD
CY2016	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	11295000	USD
CY2017	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	252000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	52031000	USD
CY2016Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	12024000	USD
CY2016Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	12787000	USD
CY2016Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-13713000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-40279000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-29181000	USD
CY2017Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-40609000	USD
CY2017Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-43351000	USD
CY2017Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-37020000	USD
CY2017Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-74956000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-195936000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-195900000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	6300000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	23100000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	22600000	USD
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1081000	USD
CY2016Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	216000	USD
CY2016Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1475000	USD
CY2016Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2416000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-4026000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-4751000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-4800000	USD
CY2017Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-158000	USD
CY2017Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-512000	USD
CY2017Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	211000	USD
CY2017Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-971000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1430000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1400000	USD
CY2015	us-gaap	Income Taxes Paid IncomeTaxesPaid	4570000	USD
CY2016	us-gaap	Income Taxes Paid IncomeTaxesPaid	6625000	USD
CY2017	us-gaap	Income Taxes Paid IncomeTaxesPaid	5690000	USD
CY2015	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	19223000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-28254000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-4763000	USD
CY2015	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	15971000	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-33895000	USD
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-25849000	USD
CY2015	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	8448000	USD
CY2016	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-11012000	USD
CY2017	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-14395000	USD
CY2015	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	10777000	USD
CY2016	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	21439000	USD
CY2017	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	16416000	USD
CY2015	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	17116000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	64095000	USD
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-2727000	USD
CY2015	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	3248000	USD
CY2016	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	5501000	USD
CY2017	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	8194000	USD
CY2015	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-135000	USD
CY2016	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	4084000	USD
CY2017	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-4296000	USD
CY2015	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	4226000	shares
CY2016	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2017	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2016Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	141770000	USD
CY2017Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	155758000	USD
CY2016Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	108475000	USD
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	92188000	USD
CY2015	us-gaap	Interest Expense InterestExpense	11941000	USD
CY2016	us-gaap	Interest Expense InterestExpense	12887000	USD
CY2017	us-gaap	Interest Expense InterestExpense	14017000	USD
CY2015	us-gaap	Interest Expense Debt InterestExpenseDebt	11906000	USD
CY2016	us-gaap	Interest Expense Debt InterestExpenseDebt	12885000	USD
CY2017	us-gaap	Interest Expense Debt InterestExpenseDebt	13967000	USD
CY2015	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	2625000	USD
CY2016	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	2625000	USD
CY2017	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	2625000	USD
CY2015	us-gaap	Interest Paid InterestPaid	2647000	USD
CY2016	us-gaap	Interest Paid InterestPaid	2776000	USD
CY2017	us-gaap	Interest Paid InterestPaid	2639000	USD
CY2016Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	125264000	USD
CY2017Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	127474000	USD
CY2016Q4	us-gaap	Inventory Net InventoryNet	232955000	USD
CY2017Q4	us-gaap	Inventory Net InventoryNet	214704000	USD
CY2016Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	33158000	USD
CY2017Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	27568000	USD
CY2016Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	74533000	USD
CY2017Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	59662000	USD
CY2015	us-gaap	Investment Income Interest InvestmentIncomeInterest	1837000	USD
CY2016	us-gaap	Investment Income Interest InvestmentIncomeInterest	2478000	USD
CY2017	us-gaap	Investment Income Interest InvestmentIncomeInterest	3328000	USD
CY2015	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	7200000	USD
CY2016	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	8600000	USD
CY2017	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	12000000	USD
CY2017	us-gaap	Lessee Leasing Arrangements Operating Leases Renewal Term LesseeLeasingArrangementsOperatingLeasesRenewalTerm	P5Y
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1198583000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1117670000	USD
CY2016Q4	us-gaap	Liabilities Current LiabilitiesCurrent	216533000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	374676000	USD
CY2016Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	133586000	USD
CY2017Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	0	USD
CY2016Q4	us-gaap	Long Term Investments LongTermInvestments	40779000	USD
CY2017Q4	us-gaap	Long Term Investments LongTermInvestments	31019000	USD
CY2015	us-gaap	Minority Interest Period Increase Decrease MinorityInterestPeriodIncreaseDecrease	15373000	USD
CY2016	us-gaap	Minority Interest Period Increase Decrease MinorityInterestPeriodIncreaseDecrease	-14407000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	20983000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	38377000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-8866000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	22082000	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-91475000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-12115000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-50553000	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	133176000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-21925000	USD
CY2015	us-gaap	Net Income Loss NetIncomeLoss	51413000	USD
CY2016Q1	us-gaap	Net Income Loss NetIncomeLoss	12015000	USD
CY2016Q2	us-gaap	Net Income Loss NetIncomeLoss	11483000	USD
CY2016Q3	us-gaap	Net Income Loss NetIncomeLoss	-11172000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-36253000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	-23927000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	-40451000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	-42839000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	-37231000	USD
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	-73985000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	-194506000	USD
CY2015	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-463000	USD
CY2016Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-207000	USD
CY2016Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-171000	USD
CY2016Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-125000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-503000	USD
CY2017Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2017Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2017Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2017Q4	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2015	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-7705000	USD
CY2016Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2847000	USD
CY2016Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-3295000	USD
CY2016Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2854000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	5589000	USD
CY2016	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-3407000	USD
CY2017Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2782000	USD
CY2017Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2846000	USD
CY2017Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2772000	USD
CY2017Q4	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-4449000	USD
CY2017	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-12849000	USD
CY2017	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1	segment
CY2017	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
CY2015	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	5741000	USD
CY2016	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	-29447000	USD
CY2017	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	34578000	USD
CY2015	us-gaap	Operating Expenses OperatingExpenses	343741000	USD
CY2016Q1	us-gaap	Operating Expenses OperatingExpenses	101467000	USD
CY2016Q2	us-gaap	Operating Expenses OperatingExpenses	107664000	USD
CY2016Q3	us-gaap	Operating Expenses OperatingExpenses	95461000	USD
	us-gaap	Operating Expenses OperatingExpenses	114900000	USD
CY2016	us-gaap	Operating Expenses OperatingExpenses	419492000	USD
CY2017Q2	us-gaap	Operating Expenses OperatingExpenses	101883000	USD
CY2017Q3	us-gaap	Operating Expenses OperatingExpenses	105337000	USD
CY2017Q3	us-gaap	Operating Expenses OperatingExpenses	102074000	USD
CY2017Q4	us-gaap	Operating Expenses OperatingExpenses	117793000	USD
CY2017	us-gaap	Operating Expenses OperatingExpenses	427087000	USD
CY2015	us-gaap	Operating Income Loss OperatingIncomeLoss	59736000	USD
CY2016Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	14871000	USD
CY2016Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	16082000	USD
CY2016Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-10859000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-45868000	USD
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	-25774000	USD
CY2017Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-37827000	USD
CY2017Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-40505000	USD
CY2017Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-34248000	USD
CY2017Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-70507000	USD
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	-183087000	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	32709000	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	11319000	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	413000	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	2306000	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	8595000	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	10015000	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	61000	USD
CY2016Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	13311000	USD
CY2017Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	13497000	USD
CY2016Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	3897000	USD
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	5262000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-62000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	297000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-209000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	0	USD
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	119000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	0	USD
CY2015	us-gaap	Other Comprehensive Income Loss Before Reclassifications Tax OtherComprehensiveIncomeLossBeforeReclassificationsTax	0	USD
CY2016	us-gaap	Other Comprehensive Income Loss Before Reclassifications Tax OtherComprehensiveIncomeLossBeforeReclassificationsTax	-119000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Before Reclassifications Tax OtherComprehensiveIncomeLossBeforeReclassificationsTax	0	USD
CY2015	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	5803000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-29625000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	34787000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	5741000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-29447000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	34578000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	5741000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-29447000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	34578000	USD
CY2015	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	5227000	USD
CY2016	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	3657000	USD
CY2017	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1034000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	0	USD
CY2016	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-119000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	0	USD
CY2016Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	18035000	USD
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	16279000	USD
CY2015	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	442000	USD
CY2016	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-672000	USD
CY2017	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-40000	USD
CY2015	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2399000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	7002000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2160000	USD
CY2017	us-gaap	Payments For Restructuring PaymentsForRestructuring	5949000	USD
CY2015	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	186737000	USD
CY2016	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	124077000	USD
CY2017	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	160215000	USD
CY2015	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	144445000	USD
CY2016	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2017	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2015	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	0	USD
CY2016	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	7000000	USD
CY2017	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	0	USD
CY2015	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	42018000	USD
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	43335000	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	58041000	USD
CY2015	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
CY2016	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	16771000	USD
CY2017	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	471000	USD
CY2016Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2017Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2016Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	25000000	shares
CY2017Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	25000000	shares
CY2016Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2017Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2016Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2017Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2016Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2017Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2016Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	34270000	USD
CY2017Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	42596000	USD
CY2015	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	25351000	USD
CY2016	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	17648000	USD
CY2017	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	17991000	USD
CY2015	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	213234000	USD
CY2016	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	142898000	USD
CY2017	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	152876000	USD
CY2015	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	0	USD
CY2016	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	23483000	USD
CY2017	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	0	USD
CY2017Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	30909000	USD
CY2016Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	16930000	USD
CY2015	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	67303000	USD
CY2016	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	0	USD
CY2017	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	10531000	USD
CY2015Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	38844000	USD
CY2016Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	40342000	USD
CY2017Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	13670000	USD
CY2016Q4	us-gaap	Product Warranty Accrual Noncurrent ProductWarrantyAccrualNoncurrent	23412000	USD
CY2017Q4	us-gaap	Product Warranty Accrual Noncurrent ProductWarrantyAccrualNoncurrent	17239000	USD
CY2016	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	16884000	USD
CY2017	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	14985000	USD
CY2016	us-gaap	Product Warranty Expense ProductWarrantyExpense	25135000	USD
CY2017	us-gaap	Product Warranty Expense ProductWarrantyExpense	18283000	USD
CY2015	us-gaap	Profit Loss ProfitLoss	50950000	USD
CY2016Q1	us-gaap	Profit Loss ProfitLoss	11808000	USD
CY2016Q2	us-gaap	Profit Loss ProfitLoss	11312000	USD
CY2016Q3	us-gaap	Profit Loss ProfitLoss	-11297000	USD
	us-gaap	Profit Loss ProfitLoss	-36253000	USD
CY2016	us-gaap	Profit Loss ProfitLoss	-24430000	USD
CY2017Q2	us-gaap	Profit Loss ProfitLoss	-40451000	USD
CY2017Q3	us-gaap	Profit Loss ProfitLoss	-42839000	USD
CY2017Q3	us-gaap	Profit Loss ProfitLoss	-37231000	USD
CY2017Q4	us-gaap	Profit Loss ProfitLoss	-73985000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	-194506000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	339840000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	385894000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	124800000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	135942000	USD
CY2015Q4	us-gaap	Purchase Obligation PurchaseObligation	137400000	USD
CY2016Q4	us-gaap	Purchase Obligation PurchaseObligation	111900000	USD
CY2017Q4	us-gaap	Purchase Obligation PurchaseObligation	96053000	USD
CY2017Q4	us-gaap	Purchase Obligation Due After Fifth Year PurchaseObligationDueAfterFifthYear	0	USD
CY2017Q4	us-gaap	Purchase Obligation Due In Fifth Year PurchaseObligationDueInFifthYear	0	USD
CY2017Q4	us-gaap	Purchase Obligation Due In Fourth Year PurchaseObligationDueInFourthYear	0	USD
CY2017Q4	us-gaap	Purchase Obligation Due In Next Twelve Months PurchaseObligationDueInNextTwelveMonths	96053000	USD
CY2017Q4	us-gaap	Purchase Obligation Due In Second Year PurchaseObligationDueInSecondYear	0	USD
CY2017Q4	us-gaap	Purchase Obligation Due In Third Year PurchaseObligationDueInThirdYear	0	USD
CY2015	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	0	USD
CY2016	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	0	USD
CY2017	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	0	USD
CY2015	us-gaap	Reclassification From Aoci Current Period Tax ReclassificationFromAociCurrentPeriodTax	0	USD
CY2016Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	8490000	USD
CY2016	us-gaap	Reclassification From Aoci Current Period Tax ReclassificationFromAociCurrentPeriodTax	0	USD
CY2017	us-gaap	Reclassification From Aoci Current Period Tax ReclassificationFromAociCurrentPeriodTax	0	USD
CY2015	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	180703000	USD
CY2016	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	232291000	USD
CY2017	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	224299000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	544000	USD
CY2016Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	6449000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	4597000	USD
CY2017	us-gaap	Restructuring Charges RestructuringCharges	35247000	USD
CY2015	us-gaap	Restructuring Costs RestructuringCosts	0	USD
CY2016	us-gaap	Restructuring Costs RestructuringCosts	0	USD
CY2017	us-gaap	Restructuring Costs RestructuringCosts	29237000	USD
CY2016Q4	us-gaap	Restructuring Reserve RestructuringReserve	0	USD
CY2017Q4	us-gaap	Restructuring Reserve RestructuringReserve	10619000	USD
CY2016Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	0	USD
CY2017Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	5490000	USD
CY2017	us-gaap	Restructuring Reserve Settled Without Cash2 RestructuringReserveSettledWithoutCash2	18679000	USD
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-563575000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-758081000	USD
CY2015	us-gaap	Revenues Revenues	886714000	USD
CY2016Q1	us-gaap	Revenues Revenues	244818000	USD
CY2016Q2	us-gaap	Revenues Revenues	258822000	USD
CY2016Q3	us-gaap	Revenues Revenues	185452000	USD
	us-gaap	Revenues Revenues	181043000	USD
CY2016	us-gaap	Revenues Revenues	870135000	USD
CY2017Q2	us-gaap	Revenues Revenues	175522000	USD
CY2017Q3	us-gaap	Revenues Revenues	176821000	USD
CY2017Q3	us-gaap	Revenues Revenues	192580000	USD
CY2017Q4	us-gaap	Revenues Revenues	195816000	USD
CY2017	us-gaap	Revenues Revenues	740739000	USD
CY2015	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	769230000	USD
CY2016Q1	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	216082000	USD
CY2016Q2	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	227532000	USD
CY2016Q3	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	156188000	USD
	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	151365000	USD
CY2016	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	751167000	USD
CY2017Q2	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	147053000	USD
CY2017Q3	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	143360000	USD
CY2017Q3	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	159579000	USD
CY2017Q4	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	160543000	USD
CY2017	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	610535000	USD
CY2015	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	117484000	USD
CY2016Q1	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	28736000	USD
CY2016Q2	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	31290000	USD
CY2016Q3	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	29264000	USD
	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	29678000	USD
CY2016	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	118968000	USD
CY2017Q2	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	28469000	USD
CY2017Q3	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	33461000	USD
CY2017Q3	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	33001000	USD
CY2017Q4	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	35273000	USD
CY2017	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	130204000	USD
CY2015	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	101398000	USD
CY2016	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	118858000	USD
CY2017	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	116057000	USD
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	32580000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	40533000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	45720000	USD
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	9480000	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	8.11
CY2017Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions	1397000	shares
CY2017Q4	us-gaap	Share Price SharePrice	6.33
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6M
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6M
CY2017	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6M
CY2017	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P2Y3M18D
CY2017	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P15D
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	200000	USD
CY2017	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Remaining Contractual Term2 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2	P2Y3M4D
CY2016Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	0	USD
CY2017Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	144928000	USD
CY2016Q4	us-gaap	Short Term Investments ShortTermInvestments	141697000	USD
CY2017Q4	us-gaap	Short Term Investments ShortTermInvestments	147596000	USD
CY2017Q4	us-gaap	Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit	400000	USD
CY2016	us-gaap	Standard Product Warranty Accrual Preexisting Increase Decrease StandardProductWarrantyAccrualPreexistingIncreaseDecrease	-6753000	USD
CY2017	us-gaap	Standard Product Warranty Accrual Preexisting Increase Decrease StandardProductWarrantyAccrualPreexistingIncreaseDecrease	-12731000	USD
CY2015	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	169507000	USD
CY2016	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	0	USD
CY2017	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	0	USD
CY2015	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	12253000	USD
CY2016	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	13608000	USD
CY2017	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	16411000	USD
CY2015	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	13094000	USD
CY2016	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	4095000	USD
CY2017	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1525000	USD
CY2015	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	5227000	USD
CY2016	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	3657000	USD
CY2017	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	1034000	USD
CY2014Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	481907000	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	777061000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	762328000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	665365000	USD
CY2016Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	2384000	USD
CY2017Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	3707000	USD
CY2015	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	1600000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	16978000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	19130000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	22282000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	19800000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	19786000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	497000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	4728000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	500000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	500000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	700000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	200000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	200000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	200000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2891000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2548000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2234000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	1292000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2015	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	242000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	688000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	2000	USD
CY2015	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	5686000	shares
CY2016	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2017	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	143171000	shares
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	142989000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	147878000	shares
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	133259000	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	142989000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	147878000	shares
CY2017	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:18px;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;font-style:italic;font-weight:bold;">Concentration of Risk</font></div><div style="line-height:120%;padding-top:6px;text-indent:48px;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">Financial instruments that are potentially subject to concentrations of credit risk consist primarily of cash equivalents, short-term investments, long-term investments and accounts receivable. Investment policies have been implemented that limit investments to investment-grade securities.</font></div><div style="line-height:120%;padding-top:12px;text-indent:48px;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">The risk with respect to accounts receivable is mitigated by ongoing credit evaluations that the Company performs on its customers. As the Company continues to expand its sales internationally, it may experience increased levels of customer credit risk associated with those regions. Collateral is generally not required for accounts receivable but may be used in the future to mitigate credit risk associated with customers located in certain geographical regions.</font></div><div style="line-height:120%;padding-top:12px;text-indent:48px;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">As of December 30, 2017, </font><font style="font-family:Arial;font-size:9pt;">two</font><font style="font-family:Arial;font-size:9pt;"> customers accounted for approximately over 10% of the Company's net accounts receivable balance. One customer accounted for approximately </font><font style="font-family:Arial;font-size:9pt;">11%</font><font style="font-family:Arial;font-size:9pt;"> of the Company's net accounts receivable balance, and another customer, which completed a merger in late 2017, was combination of two of our historically larger customers, accounted for approximately </font><font style="font-family:Arial;font-size:9pt;">16%</font><font style="font-family:Arial;font-size:9pt;"> of the Company's net accounts receivable balance. As of December 31, 2016, </font><font style="font-family:Arial;font-size:9pt;">two</font><font style="font-family:Arial;font-size:9pt;"> customers accounted for approximately </font><font style="font-family:Arial;font-size:9pt;">17%</font><font style="font-family:Arial;font-size:9pt;"> and </font><font style="font-family:Arial;font-size:9pt;">15%</font><font style="font-family:Arial;font-size:9pt;"> of the Company’s net accounts receivable balance, respectively.</font></div><div style="line-height:120%;padding-top:12px;text-indent:48px;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">To date, a few of the Company’s customers have accounted for a significant portion of its revenue. </font><font style="font-family:Arial;font-size:9pt;">One</font><font style="font-family:Arial;font-size:9pt;"> customer, which completed a merger in late 2017 as mentioned above, was a combination of two of the Company's historically larger customers who merged in 2017 and accounted for approximately </font><font style="font-family:Arial;font-size:9pt;">18%</font><font style="font-family:Arial;font-size:9pt;"> of the Company's revenue in 2017. These two historically larger customers each individually accounted for approximately </font><font style="font-family:Arial;font-size:9pt;">16%</font><font style="font-family:Arial;font-size:9pt;"> and </font><font style="font-family:Arial;font-size:9pt;">8%</font><font style="font-family:Arial;font-size:9pt;"> of the of the Company's revenue in 2016, respectively, and approximately </font><font style="font-family:Arial;font-size:9pt;">17%</font><font style="font-family:Arial;font-size:9pt;"> and </font><font style="font-family:Arial;font-size:9pt;">13%</font><font style="font-family:Arial;font-size:9pt;"> of the Company's revenue in 2015, respectively. No other customers accounted for over 10% of the Company's revenue for these periods.</font></div><div style="line-height:120%;padding-top:12px;text-indent:48px;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">The Company depends on sole source or limited source suppliers for several key components and raw materials. The Company generally purchases these sole source or limited source components and raw materials through standard purchase orders and does not have long-term contracts with many of these limited-source suppliers. While the Company seeks to maintain sufficient reserve stock of such components and raw materials, the Company’s business and results of operations could be adversely affected if any of our sole source or limited source suppliers suffer from capacity constraints, lower than expected yields, deployment delays, work stoppages or any other reduction or disruption in output.</font></div></div>
CY2017	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:6px;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;font-style:italic;font-weight:bold;">Use of Estimates</font></div><div style="line-height:120%;padding-top:6px;text-indent:48px;font-size:9pt;"><font style="font-family:Arial;font-size:9pt;">The consolidated financial statements are prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”). These accounting principles require the Company to make certain estimates, assumptions and judgments that can affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the consolidated financial statements, as well as the reported amounts of revenue and expenses during the periods presented. Significant estimates, assumptions and judgments made by management include revenue recognition, stock-based compensation, inventory valuation, accrued warranty, business combinations and accounting for income taxes. Other estimates, assumptions and judgments made by management include restructuring and other related costs, allowances for sales returns, allowances for doubtful accounts, useful life and recoverability of property, plant and equipment, fair value measurement of the liability component of the convertible senior notes, cost-method investment and derivative instruments. Management believes that the estimates, assumptions and judgments upon which they rely are reasonable based upon information available to them at the time that these estimates and judgments are made. To the extent there are material differences between these estimates and actual results, the Company’s consolidated financial statements will be affected.</font></div></div>

Files In Submission

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$INFN
Infinera Corp Stock $infn

2017 Q4 Form 10-K Financial Statement

#000113863918000038 Filed on February 28, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$INFN Infinera Corp Stock $infn

2017 Q4 Form 10-K Financial Statement

#000113863918000038 Filed on February 28, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$INFN
Infinera Corp Stock $infn