$FORM
FORMFACTOR INC Stock $form

$form Overview Financials Valuation SEC Filings Company Website

2014 Q4 Form 10-K Financial Statement

#000103939916000037 Filed on March 04, 2016

Income Statement

Concept	2014 Q4	2014 Q3	2014 Q2
Revenue	$71.29M	$73.93M	$67.35M
YoY Change	46.84%	9.31%	7.36%
Cost Of Revenue	$50.34M	$49.79M	$47.33M
YoY Change	13.66%	-9.61%	2.16%
Gross Profit	$20.95M	$24.14M	$20.02M
YoY Change	391.97%	92.43%	22.06%
Gross Profit Margin	29.39%	32.65%	29.73%
Selling, General & Admin	$12.63M	$13.31M	$13.19M
YoY Change	3.87%	2.76%	-2.19%
% of Gross Profit	60.3%	55.13%	65.88%
Research & Development	$10.71M	$11.20M	$11.07M
YoY Change	7.12%	8.71%	1.46%
% of Gross Profit	51.11%	46.38%	55.3%
Depreciation & Amortization	$6.300M	$8.000M	$8.100M
YoY Change	-10.0%	9.59%	12.5%
% of Gross Profit	30.07%	33.14%	40.45%
Operating Expenses	$24.31M	$24.62M	$24.32M
YoY Change	4.95%	5.17%	-2.37%
Operating Profit	-$3.363M	-$479.0K	-$4.300M
YoY Change	-82.21%	-95.59%	-49.47%
Interest Expense	$100.0K	$800.0K	$0.00
YoY Change	0.0%	700.0%	-100.0%
% of Operating Profit
Other Income/Expense, Net	$155.0K	$228.0K	-$156.0K
YoY Change	89.02%	-350.55%	-174.64%
Pretax Income	-$3.139M	-$176.0K	-$4.377M
YoY Change	-83.25%	-98.38%	-46.65%
Income Tax	-$1.268M	$101.0K	-$51.00K
% Of Pretax Income
Net Earnings	-$1.871M	-$277.0K	-$4.326M
YoY Change	-90.04%	-97.41%	-48.54%
Net Earnings / Revenue	-2.62%	-0.37%	-6.42%
Basic Earnings Per Share	-$0.03	$0.00	-$0.08
Diluted Earnings Per Share	-$0.03	$0.00	-$0.08
COMMON SHARES
Basic Shares Outstanding	56.47M shares	56.30M shares	55.81M shares
Diluted Shares Outstanding	56.47M shares	56.30M shares	55.81M shares

Balance Sheet

Concept	2014 Q4	2014 Q3	2014 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$163.8M	$154.4M	$149.0M
YoY Change	8.41%	-1.22%	-3.56%
Cash & Equivalents	$113.9M	$89.26M	$69.86M
Short-Term Investments	$49.90M	$65.10M	$79.20M
Other Short-Term Assets	$8.900M	$10.50M	$10.30M
YoY Change	0.0%	-12.5%	-0.96%
Inventory	$25.55M	$25.90M	$22.05M
Prepaid Expenses
Receivables	$45.15M	$47.78M	$41.96M
Other Receivables	$700.0K	$800.0K	$700.0K
Total Short-Term Assets	$244.3M	$239.4M	$224.2M
YoY Change	15.41%	0.64%	-3.21%
LONG-TERM ASSETS
Property, Plant & Equipment	$25.50M	$26.61M	$29.21M
YoY Change	-27.54%	-27.97%	-26.29%
Goodwill	$30.73M	$30.73M	$30.73M
YoY Change	0.0%	0.0%	2.58%
Intangibles	$38.69M	$42.26M	$47.33M
YoY Change	-32.68%	-31.29%	-27.88%
Long-Term Investments
YoY Change
Other Assets	$1.150M	$1.225M	$1.291M
YoY Change	-9.52%	22.01%	30.54%
Total Long-Term Assets	$99.97M	$105.1M	$113.0M
YoY Change	-22.54%	-22.16%	-19.7%
TOTAL ASSETS
Total Short-Term Assets	$244.3M	$239.4M	$224.2M
Total Long-Term Assets	$99.97M	$105.1M	$113.0M
Total Assets	$344.2M	$344.5M	$337.1M
YoY Change	1.04%	-7.62%	-9.44%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$20.27M	$21.27M	$18.39M
YoY Change	24.28%	-25.84%	-23.96%
Accrued Expenses	$21.22M	$19.10M	$17.21M
YoY Change	51.71%	24.74%	24.6%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$0.00	$0.00	$0.00
YoY Change	-100.0%	-100.0%	-100.0%
Total Short-Term Liabilities	$47.86M	$46.46M	$43.32M
YoY Change	26.72%	-10.47%	-3.83%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$4.700M	$5.800M	$5.800M
YoY Change	-18.97%	-44.23%	-43.69%
Total Long-Term Liabilities	$4.700M	$5.800M	$5.800M
YoY Change	-18.97%	-44.23%	-43.69%
TOTAL LIABILITIES
Total Short-Term Liabilities	$47.86M	$46.46M	$43.32M
Total Long-Term Liabilities	$4.700M	$5.800M	$5.800M
Total Liabilities	$54.81M	$55.30M	$52.11M
YoY Change	17.56%	-11.17%	-5.93%
SHAREHOLDERS EQUITY
Retained Earnings	-$420.5M	-$418.7M	-$418.4M
YoY Change	4.78%	9.44%	12.52%
Common Stock	$711.7M	$708.5M	$703.2M
YoY Change	2.31%	2.24%	2.1%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$289.4M	$289.2M	$285.0M
YoY Change
Total Liabilities & Shareholders Equity	$344.2M	$344.5M	$337.1M
YoY Change	1.04%	-7.62%	-9.44%

Cashflow Statement

Concept	2014 Q4	2014 Q3	2014 Q2
OPERATING ACTIVITIES
Net Income	-$1.871M	-$277.0K	-$4.326M
YoY Change	-90.04%	-97.41%	-48.54%
Depreciation, Depletion And Amortization	$6.300M	$8.000M	$8.100M
YoY Change	-10.0%	9.59%	12.5%
Cash From Operating Activities	$12.30M	$5.900M	$6.400M
YoY Change	-484.37%	96.67%	56.1%
INVESTING ACTIVITIES
Capital Expenditures	-$1.200M	-$1.500M	-$1.400M
YoY Change	9.09%	-34.78%	-41.67%
Acquisitions
YoY Change
Other Investing Activities	$15.50M	$14.90M	$15.60M
YoY Change	216.33%	3625.0%	-171.89%
Cash From Investing Activities	$14.30M	$13.40M	$14.20M
YoY Change	286.49%	-770.0%	-159.17%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	0.000	1.300M	-100.0K
YoY Change	-100.0%	18.18%
NET CHANGE
Cash From Operating Activities	12.30M	5.900M	6.400M
Cash From Investing Activities	14.30M	13.40M	14.20M
Cash From Financing Activities	0.000	1.300M	-100.0K
Net Change In Cash	26.60M	20.60M	20.50M
YoY Change	6550.0%	880.95%	-203.02%
FREE CASH FLOW
Cash From Operating Activities	$12.30M	$5.900M	$6.400M
Capital Expenditures	-$1.200M	-$1.500M	-$1.400M
Free Cash Flow	$13.50M	$7.400M	$7.800M
YoY Change	-742.86%	39.62%	20.0%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2015	dei	Document Period End Date DocumentPeriodEndDate	2015-12-26
CY2015	dei	Document Type DocumentType	10-K
CY2015	dei	Entity Central Index Key EntityCentralIndexKey	0001039399
CY2016Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	58912756	shares
CY2015	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2015	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2015Q2	dei	Entity Public Float EntityPublicFloat	363290833	USD
CY2015	dei	Entity Registrant Name EntityRegistrantName	FORMFACTOR INC.
CY2015	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2015	dei	Amendment Flag AmendmentFlag	false
CY2015	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-26
CY2015	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2015	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2015
CY2015	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2014Q4	form	Accumulated Depreciation Depletion And Amortization And Impairment Property Plant Equipment AccumulatedDepreciationDepletionAndAmortizationAndImpairmentPropertyPlantEquipment	224135000	USD
CY2015Q4	form	Accumulated Depreciation Depletion And Amortization And Impairment Property Plant Equipment AccumulatedDepreciationDepletionAndAmortizationAndImpairmentPropertyPlantEquipment	232005000	USD
CY2013	form	Allowance For Doubtful Accounts Receivable Period Increase Decrease From Recoveries And Charge Offs AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecreaseFromRecoveriesAndChargeOffs	-24000	USD
CY2014	form	Allowance For Doubtful Accounts Receivable Period Increase Decrease From Recoveries And Charge Offs AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecreaseFromRecoveriesAndChargeOffs	-4000	USD
CY2015	form	Allowance For Doubtful Accounts Receivable Period Increase Decrease From Recoveries And Charge Offs AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecreaseFromRecoveriesAndChargeOffs	-2000	USD
CY2013	form	Deferred Income Tax Expense Benefit Total DeferredIncomeTaxExpenseBenefitTotal	308000	USD
CY2014	form	Deferred Income Tax Expense Benefit Total DeferredIncomeTaxExpenseBenefitTotal	225000	USD
CY2015	form	Deferred Income Tax Expense Benefit Total DeferredIncomeTaxExpenseBenefitTotal	-15000	USD
CY2014Q4	form	Deferred Rent Credit And Other Liabilities Noncurrent DeferredRentCreditAndOtherLiabilitiesNoncurrent	3643000	USD
CY2015Q4	form	Deferred Rent Credit And Other Liabilities Noncurrent DeferredRentCreditAndOtherLiabilitiesNoncurrent	3392000	USD
CY2014Q4	form	Deferred Tax Assets Depreciation And Amortization DeferredTaxAssetsDepreciationAndAmortization	14037000	USD
CY2015Q4	form	Deferred Tax Assets Depreciation And Amortization DeferredTaxAssetsDepreciationAndAmortization	13440000	USD
CY2013	form	Deferred Tax Assets Valuation Allowance Additions DeferredTaxAssetsValuationAllowanceAdditions	17648000	USD
CY2014	form	Deferred Tax Assets Valuation Allowance Additions DeferredTaxAssetsValuationAllowanceAdditions	6846000	USD
CY2015	form	Deferred Tax Assets Valuation Allowance Additions DeferredTaxAssetsValuationAllowanceAdditions	0	USD
CY2013	form	Deferred Tax Assets Valuation Allowance Reduction DeferredTaxAssetsValuationAllowanceReduction	0	USD
CY2014	form	Deferred Tax Assets Valuation Allowance Reduction DeferredTaxAssetsValuationAllowanceReduction	0	USD
CY2015	form	Deferred Tax Assets Valuation Allowance Reduction DeferredTaxAssetsValuationAllowanceReduction	11563000	USD
CY2014Q4	form	Deferred Tax Liabilities Acquired Intangibles And Fixed Assets DeferredTaxLiabilitiesAcquiredIntangiblesAndFixedAssets	13867000	USD
CY2015Q4	form	Deferred Tax Liabilities Acquired Intangibles And Fixed Assets DeferredTaxLiabilitiesAcquiredIntangiblesAndFixedAssets	9177000	USD
CY2013	form	Depcreciation And Amortization Excluding Impairment Charges DepcreciationAndAmortizationExcludingImpairmentCharges	12200000	USD
CY2014	form	Depcreciation And Amortization Excluding Impairment Charges DepcreciationAndAmortizationExcludingImpairmentCharges	11700000	USD
CY2015	form	Depcreciation And Amortization Excluding Impairment Charges DepcreciationAndAmortizationExcludingImpairmentCharges	10600000	USD
CY2015Q4	form	Finite Lived Intangible Assets Amortization Expense Total FiniteLivedIntangibleAssetsAmortizationExpenseTotal	25552000	USD
CY2013	form	Impairment Of Long Lived Assets Held For Sale ImpairmentOfLongLivedAssetsHeldForSale	0	USD
CY2014	form	Impairment Of Long Lived Assets Held For Sale ImpairmentOfLongLivedAssetsHeldForSale	191000	USD
CY2015	form	Impairment Of Long Lived Assets Held For Sale ImpairmentOfLongLivedAssetsHeldForSale	0	USD
CY2013	form	Income Tax Reconciliation Other Permanent Differences IncomeTaxReconciliationOtherPermanentDifferences	-378000	USD
CY2014	form	Income Tax Reconciliation Other Permanent Differences IncomeTaxReconciliationOtherPermanentDifferences	-972000	USD
CY2015	form	Income Tax Reconciliation Other Permanent Differences IncomeTaxReconciliationOtherPermanentDifferences	238000	USD
CY2015	form	Intangible Assets Net Excluding Goodwill Acquired During Period IntangibleAssetsNetExcludingGoodwillAcquiredDuringPeriod	0	USD
CY2014Q4	form	Intangible Assets Net Excluding Goodwill Gross IntangibleAssetsNetExcludingGoodwillGross	73588000	USD
CY2015Q4	form	Intangible Assets Net Excluding Goodwill Gross IntangibleAssetsNetExcludingGoodwillGross	73588000	USD
CY2013	form	Number Of Weeks In Fiscal Year NumberOfWeeksInFiscalYear	P52W
CY2014	form	Number Of Weeks In Fiscal Year NumberOfWeeksInFiscalYear	P52W
CY2015	form	Number Of Weeks In Fiscal Year NumberOfWeeksInFiscalYear	P52W
CY2014Q4	form	Property Plant And Equipment Gross Excludes Construction In Progress Gross PropertyPlantAndEquipmentGrossExcludesConstructionInProgressGross	247171000	USD
CY2015Q4	form	Property Plant And Equipment Gross Excludes Construction In Progress Gross PropertyPlantAndEquipmentGrossExcludesConstructionInProgressGross	251435000	USD
CY2014Q4	form	Property Plant And Equipment Net Excludes Construction In Progress PropertyPlantAndEquipmentNetExcludesConstructionInProgress	23036000	USD
CY2015Q4	form	Property Plant And Equipment Net Excludes Construction In Progress PropertyPlantAndEquipmentNetExcludesConstructionInProgress	19430000	USD
CY2013	form	Restructuring Charges Net RestructuringChargesNet	4658000	USD
CY2014	form	Restructuring Charges Net RestructuringChargesNet	2668000	USD
CY2015	form	Restructuring Charges Net RestructuringChargesNet	559000	USD
CY2013	form	Restructuring Reserve Asset Impairment RestructuringReserveAssetImpairment	2743000	USD
CY2014	form	Restructuring Reserve Asset Impairment RestructuringReserveAssetImpairment	600000	USD
CY2014Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	20274000	USD
CY2015Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	18072000	USD
CY2014Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	45152000	USD
CY2015Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	36725000	USD
CY2013	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-463000	USD
CY2014	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-208000	USD
CY2015	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	10000	USD
CY2014Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	2223000	USD
CY2015Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	2189000	USD
CY2014Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	68000	USD
CY2015Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	110000	USD
CY2014Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	1094000	USD
CY2015Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	1069000	USD
CY2014Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	21217000	USD
CY2015Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	21507000	USD
CY2014Q4	us-gaap	Accrued Rent Current AccruedRentCurrent	216000	USD
CY2015Q4	us-gaap	Accrued Rent Current AccruedRentCurrent	325000	USD
CY2014Q4	us-gaap	Accrued Sales Commission Current AccruedSalesCommissionCurrent	460000	USD
CY2015Q4	us-gaap	Accrued Sales Commission Current AccruedSalesCommissionCurrent	366000	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-419000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-483000	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-1342000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-1739000	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1761000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-2222000	USD
CY2014Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	711676000	USD
CY2015Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	718904000	USD
CY2013	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	11871000	USD
CY2014	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	13234000	USD
CY2015	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	12023000	USD
CY2012Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	289000	USD
CY2013Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	265000	USD
CY2014Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	266000	USD
CY2015Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	284000	USD
CY2013	us-gaap	Allowance For Doubtful Accounts Receivable Period Increase Decrease AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease	-19000	USD
CY2014	us-gaap	Allowance For Doubtful Accounts Receivable Period Increase Decrease AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease	1000	USD
CY2015	us-gaap	Allowance For Doubtful Accounts Receivable Period Increase Decrease AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease	18000	USD
CY2013	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	16700000	USD
CY2014	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	18800000	USD
CY2015	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	13100000	USD
CY2015	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	13137000	USD
CY2013	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	4200000	shares
CY2014	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2902000	shares
CY2015	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	4906000	shares
CY2013	us-gaap	Asset Impairment Charges AssetImpairmentCharges	800000	USD
CY2013	us-gaap	Asset Impairment Charges AssetImpairmentCharges	761000	USD
CY2014Q1	us-gaap	Asset Impairment Charges AssetImpairmentCharges	743000	USD
CY2014Q2	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2014Q3	us-gaap	Asset Impairment Charges AssetImpairmentCharges	86000	USD
CY2014Q4	us-gaap	Asset Impairment Charges AssetImpairmentCharges	390000	USD
CY2014	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1219000	USD
CY2015Q1	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2015Q2	us-gaap	Asset Impairment Charges AssetImpairmentCharges	8000	USD
CY2015Q3	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2015Q4	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2015	us-gaap	Asset Impairment Charges AssetImpairmentCharges	8000	USD
CY2013Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	988000	USD
CY2014Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	903000	USD
CY2015Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	919000	USD
CY2014	us-gaap	Asset Retirement Obligation Foreign Currency Translation AssetRetirementObligationForeignCurrencyTranslation	-85000	USD
CY2015	us-gaap	Asset Retirement Obligation Foreign Currency Translation AssetRetirementObligationForeignCurrencyTranslation	6000	USD
CY2014	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	0	USD
CY2015	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	10000	USD
CY2015Q4	us-gaap	Assets Assets	342723000	USD
CY2014Q4	us-gaap	Assets Assets	344243000	USD
CY2014Q4	us-gaap	Assets Current AssetsCurrent	244274000	USD
CY2015Q4	us-gaap	Assets Current AssetsCurrent	258018000	USD
CY2014Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	115200000	USD
CY2015Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	124260000	USD
CY2014Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group Other AssetsHeldForSaleNotPartOfDisposalGroupOther	0	USD
CY2014Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	49897000	USD
CY2015Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	41325000	USD
CY2014Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	13000	USD
CY2015Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1000	USD
CY2014Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	4000	USD
CY2015Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	56000	USD
CY2014Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	49888000	USD
CY2015Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	41380000	USD
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0	USD
CY2015Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0	USD
CY2014Q4	us-gaap	Available For Sale Securities Current AvailableForSaleSecuritiesCurrent	49897000	USD
CY2015Q4	us-gaap	Available For Sale Securities Current AvailableForSaleSecuritiesCurrent	41325000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	11389000	USD
CY2015Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	7498000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	11388000	USD
CY2015Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	7454000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	38499000	USD
CY2015Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	33882000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	38509000	USD
CY2015Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	33871000	USD
CY2013	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	1528000	USD
CY2014	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	-122000	USD
CY2015	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	361000	USD
CY2014Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	2208000	USD
CY2015Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	0	USD
CY2013	us-gaap	Capital Leases Income Statement Amortization Expense CapitalLeasesIncomeStatementAmortizationExpense	500000	USD
CY2014	us-gaap	Capital Leases Income Statement Amortization Expense CapitalLeasesIncomeStatementAmortizationExpense	200000	USD
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	72243000	USD
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	59196000	USD
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	113940000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	146264000	USD
CY2014Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2015Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2014Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2015Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2014Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	250000000	shares
CY2015Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	250000000	shares
CY2014Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	56518428	shares
CY2015Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	58088969	shares
CY2014Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	56518428	shares
CY2015Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	58088969	shares
CY2015Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	58088969	shares
CY2014Q4	us-gaap	Common Stock Value CommonStockValue	57000	USD
CY2015Q4	us-gaap	Common Stock Value CommonStockValue	58000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-59647000	USD
CY2014	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-20697000	USD
CY2015	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-1984000	USD
CY2014Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	2462000	USD
CY2015Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	4423000	USD
CY2013	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	189249000	USD
CY2014Q1	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	43634000	USD
CY2014Q2	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	47328000	USD
CY2014Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	49792000	USD
CY2014Q4	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	50337000	USD
CY2014	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	191091000	USD
CY2015Q1	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	48040000	USD
CY2015Q2	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	50582000	USD
CY2015Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	47407000	USD
CY2015Q4	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	50591000	USD
CY2015	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	196620000	USD
CY2013	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-770000	USD
CY2014	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-983000	USD
CY2015	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-3000	USD
CY2013	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	287000	USD
CY2014	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	234000	USD
CY2015	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	198000	USD
CY2013	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-407000	USD
CY2014	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-1135000	USD
CY2015	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	267000	USD
CY2013	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	76000	USD
CY2014	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-386000	USD
CY2015	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	72000	USD
CY2013	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	USD
CY2014	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	USD
CY2015	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	USD
CY2013	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	308000	USD
CY2014	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	225000	USD
CY2015	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-15000	USD
CY2013	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	445000	USD
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	230000	USD
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-14000	USD
CY2014Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	13870000	USD
CY2015Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	9177000	USD
CY2014Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	6303000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	204923000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	188654000	USD
CY2015Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	3892000	USD
CY2013	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2014	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2015	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	4936000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	7610000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	5953000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	163265000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	180913000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	187759000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	176196000	USD
CY2014Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	3000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	0	USD
CY2015Q4	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Undistributed Earnings Of Foreign Subsidiaries DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries	400000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	16612000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	14010000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	0	USD
CY2015Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	20000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	3294000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	3281000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	17164000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	12458000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Net Current DeferredTaxAssetsNetCurrent	2036000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Net Current DeferredTaxAssetsNetCurrent	0	USD
CY2014Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	3466000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	3281000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	120110000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	119327000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	28458000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	30968000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	18096000	USD
CY2013	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1000000	USD
CY2014	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1000000	USD
CY2015	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1100000	USD
CY2015	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.5
CY2013	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	28909000	USD
CY2014	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	30491000	USD
CY2015	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	23771000	USD
CY2014Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.23
CY2014Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.08
CY2014Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.00
CY2014Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.03
CY2015Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.01
CY2015Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.01
CY2015Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.04
CY2015Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
CY2013	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-1.06
CY2014	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.34
CY2015	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.03
CY2014Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.23
CY2014Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.08
CY2014Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.00
CY2014Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.03
CY2015Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.01
CY2015Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.01
CY2015Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.04
CY2015Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.01
CY2013	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents Continuing Operations EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations	-1494000	USD
CY2014	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents Continuing Operations EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations	-2796000	USD
CY2015	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents Continuing Operations EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations	-135000	USD
CY2013	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2014	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2015	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2014Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	12431000	USD
CY2015Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	12286000	USD
CY2015	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	6300000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	34899000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	48036000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	786000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	10060000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	2045000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	3052000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	4666000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	4943000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	66688000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	73588000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	31789000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	25552000	USD
CY2015	us-gaap	Finite Lived Intangible Assets Period Increase Decrease FiniteLivedIntangibleAssetsPeriodIncreaseDecrease	6900000	USD
CY2013	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-620000	USD
CY2014	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-2489000	USD
CY2015	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	275000	USD
CY2013	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-300000	USD
CY2014	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2015	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2013	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-365000	USD
CY2014	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	10000	USD
CY2015	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	1009000	USD
CY2014Q4	us-gaap	Goodwill Goodwill	30731000	USD
CY2015Q4	us-gaap	Goodwill Goodwill	30700000	USD
CY2015Q4	us-gaap	Goodwill Goodwill	30731000	USD
CY2013	us-gaap	Gross Profit GrossProfit	42284000	USD
CY2014Q1	us-gaap	Gross Profit GrossProfit	12325000	USD
CY2014Q2	us-gaap	Gross Profit GrossProfit	20024000	USD
CY2014Q3	us-gaap	Gross Profit GrossProfit	24142000	USD
CY2014Q4	us-gaap	Gross Profit GrossProfit	20948000	USD
CY2014	us-gaap	Gross Profit GrossProfit	77439000	USD
CY2015Q1	us-gaap	Gross Profit GrossProfit	22789000	USD
CY2015Q2	us-gaap	Gross Profit GrossProfit	23303000	USD
CY2015Q3	us-gaap	Gross Profit GrossProfit	18455000	USD
CY2015Q4	us-gaap	Gross Profit GrossProfit	21191000	USD
CY2015	us-gaap	Gross Profit GrossProfit	85738000	USD
CY2014Q4	us-gaap	Impaired Assets To Be Disposed Of By Method Other Than Sale Carrying Value Of Asset ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleCarryingValueOfAsset	6600000	USD
CY2015Q4	us-gaap	Impaired Assets To Be Disposed Of By Method Other Than Sale Carrying Value Of Asset ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleCarryingValueOfAsset	1600000	USD
CY2013	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	761000	USD
CY2014	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	1028000	USD
CY2015	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	8000	USD
CY2013	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	761000	USD
CY2014	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	1219000	USD
CY2015	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	8000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-60447000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-23230000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-3069000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	2665000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	3135000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1798000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-57782000	USD
CY2014Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-12403000	USD
CY2014Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-4377000	USD
CY2014Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-176000	USD
CY2014Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-3139000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-20095000	USD
CY2015Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	904000	USD
CY2015Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	862000	USD
CY2015Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-2310000	USD
CY2015Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-727000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-1271000	USD
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-99000	USD
CY2014Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	308000	USD
CY2014Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-51000	USD
CY2014Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	101000	USD
CY2014Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1268000	USD
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-910000	USD
CY2015Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	121000	USD
CY2015Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	24000	USD
CY2015Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	215000	USD
CY2015Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-108000	USD
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	252000	USD
CY2013	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	20505000	USD
CY2014	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	7886000	USD
CY2015	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	1457000	USD
CY2013	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	162000	USD
CY2014	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-84000	USD
CY2015	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-66000	USD
CY2013	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-20224000	USD
CY2014	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-7033000	USD
CY2015	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-445000	USD
CY2013	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	923000	USD
CY2014	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	686000	USD
CY2015	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	907000	USD
CY2013	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-182000	USD
CY2014	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-24000	USD
CY2015	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	16000	USD
CY2013	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-345000	USD
CY2014	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-186000	USD
CY2015	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	17000	USD
CY2013	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	560000	USD
CY2014	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	1183000	USD
CY2015	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	1872000	USD
CY2013	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-6152000	USD
CY2014	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	950000	USD
CY2015	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	27000	USD
CY2014Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	782000	USD
CY2015Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	0	USD
CY2013	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-2324000	USD
CY2014	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	4155000	USD
CY2015	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-2036000	USD
CY2013	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	2102000	USD
CY2014	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	15949000	USD
CY2015	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-8261000	USD
CY2013	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-346000	USD
CY2014	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-1511000	USD
CY2015	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	19000	USD
CY2013	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-2474000	USD
CY2014	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	7765000	USD
CY2015	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-333000	USD
CY2013	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	83000	USD
CY2014	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	248000	USD
CY2015	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	52000	USD
CY2013	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-5143000	USD
CY2014	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	0	USD
CY2015	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-782000	USD
CY2013	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	7980000	USD
CY2014	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	11975000	USD
CY2015	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	8167000	USD
CY2013	us-gaap	Increase Decrease In Other Deferred Liability IncreaseDecreaseInOtherDeferredLiability	1014000	USD
CY2014	us-gaap	Increase Decrease In Other Deferred Liability IncreaseDecreaseInOtherDeferredLiability	-726000	USD
CY2015	us-gaap	Increase Decrease In Other Deferred Liability IncreaseDecreaseInOtherDeferredLiability	-2413000	USD
CY2013	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-138000	USD
CY2014	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-25000	USD
CY2015	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-250000	USD
CY2015	us-gaap	Inventory Write Down InventoryWriteDown	6493000	USD
CY2013	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-3557000	USD
CY2014	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	822000	USD
CY2015	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-173000	USD
CY2013	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	118000	USD
CY2014	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	0	USD
CY2015	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	0	USD
CY2013	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2014	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2015	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2014Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	38689000	USD
CY2015Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	25552000	USD
CY2014Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	2089000	USD
CY2015Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	1735000	USD
CY2014Q4	us-gaap	Inventory Net InventoryNet	25548000	USD
CY2015Q4	us-gaap	Inventory Net InventoryNet	27223000	USD
CY2014Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	10646000	USD
CY2015Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	12996000	USD
CY2014Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	12813000	USD
CY2015Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	12492000	USD
CY2013	us-gaap	Inventory Write Down InventoryWriteDown	10461000	USD
CY2013	us-gaap	Inventory Write Down InventoryWriteDown	10500000	USD
CY2014	us-gaap	Inventory Write Down InventoryWriteDown	7127000	USD
CY2014	us-gaap	Inventory Write Down InventoryWriteDown	7100000	USD
CY2013	us-gaap	Investment Income Interest InvestmentIncomeInterest	386000	USD
CY2014Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	79000	USD
CY2014Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	79000	USD
CY2014Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	75000	USD
CY2014Q4	us-gaap	Investment Income Interest InvestmentIncomeInterest	69000	USD
CY2014	us-gaap	Investment Income Interest InvestmentIncomeInterest	302000	USD
CY2015Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	85000	USD
CY2015Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	65000	USD
CY2015Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	65000	USD
CY2015Q4	us-gaap	Investment Income Interest InvestmentIncomeInterest	70000	USD
CY2015	us-gaap	Investment Income Interest InvestmentIncomeInterest	285000	USD
CY2014Q4	us-gaap	Liabilities Liabilities	54807000	USD
CY2015Q4	us-gaap	Liabilities Liabilities	48042000	USD
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	344243000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	342723000	USD
CY2014Q4	us-gaap	Liabilities Current LiabilitiesCurrent	47862000	USD
CY2015Q4	us-gaap	Liabilities Current LiabilitiesCurrent	43581000	USD
CY2015	us-gaap	Maximum Remaining Maturity Of Foreign Currency Derivatives1 MaximumRemainingMaturityOfForeignCurrencyDerivatives1	P3Y
CY2013	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	-13047000	USD
CY2014	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	54744000	USD
CY2015	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	32324000	USD
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	37339000	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	1129000	USD
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	1999000	USD
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	2542000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-4792000	USD
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-7750000	USD
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	-5802000	USD
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	17659000	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	36122000	USD
CY2013	us-gaap	Net Income Loss NetIncomeLoss	-57683000	USD
CY2014Q1	us-gaap	Net Income Loss NetIncomeLoss	-12711000	USD
CY2014Q2	us-gaap	Net Income Loss NetIncomeLoss	-4326000	USD
CY2014Q3	us-gaap	Net Income Loss NetIncomeLoss	-277000	USD
CY2014Q4	us-gaap	Net Income Loss NetIncomeLoss	-1871000	USD
CY2014	us-gaap	Net Income Loss NetIncomeLoss	-19185000	USD
CY2015Q1	us-gaap	Net Income Loss NetIncomeLoss	783000	USD
CY2015Q2	us-gaap	Net Income Loss NetIncomeLoss	838000	USD
CY2015Q3	us-gaap	Net Income Loss NetIncomeLoss	-2525000	USD
CY2015Q4	us-gaap	Net Income Loss NetIncomeLoss	-619000	USD
CY2015	us-gaap	Net Income Loss NetIncomeLoss	-1523000	USD
CY2014Q4	us-gaap	Noncurrent Assets NoncurrentAssets	94918000	USD
CY2015Q4	us-gaap	Noncurrent Assets NoncurrentAssets	80136000	USD
CY2012	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
CY2015Q4	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1	segment
CY2015	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
CY2012	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
CY2015Q4	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
CY2015	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
CY2012	us-gaap	Number Of Reporting Units NumberOfReportingUnits	2	unit
CY2015Q4	us-gaap	Number Of Reporting Units NumberOfReportingUnits	1	unit
CY2013	us-gaap	Operating Expenses OperatingExpenses	101075000	USD
CY2014Q1	us-gaap	Operating Expenses OperatingExpenses	24741000	USD
CY2014Q2	us-gaap	Operating Expenses OperatingExpenses	24324000	USD
CY2014Q3	us-gaap	Operating Expenses OperatingExpenses	24621000	USD
CY2014Q4	us-gaap	Operating Expenses OperatingExpenses	24311000	USD
CY2014	us-gaap	Operating Expenses OperatingExpenses	97997000	USD
CY2015Q1	us-gaap	Operating Expenses OperatingExpenses	23471000	USD
CY2015Q2	us-gaap	Operating Expenses OperatingExpenses	22606000	USD
CY2015Q3	us-gaap	Operating Expenses OperatingExpenses	21812000	USD
CY2015Q4	us-gaap	Operating Expenses OperatingExpenses	21952000	USD
CY2015	us-gaap	Operating Expenses OperatingExpenses	89841000	USD
CY2013	us-gaap	Operating Income Loss OperatingIncomeLoss	-58791000	USD
CY2014Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-12416000	USD
CY2014Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-4300000	USD
CY2014Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-479000	USD
CY2014Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-3363000	USD
CY2014	us-gaap	Operating Income Loss OperatingIncomeLoss	-20558000	USD
CY2015Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-682000	USD
CY2015Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	697000	USD
CY2015Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-3357000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-1825000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-1502000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-397000	USD
CY2015Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-761000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1964000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	428000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	428000	USD
CY2015	us-gaap	Operating Income Loss OperatingIncomeLoss	-4103000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	20757000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	3994000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four And Five Years OperatingLeasesFutureMinimumPaymentsDueInFourAndFiveYears	7064000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two And Three Years OperatingLeasesFutureMinimumPaymentsDueInTwoAndThreeYears	7194000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	2505000	USD
CY2013	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	4900000	USD
CY2014	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	4800000	USD
CY2015	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	4900000	USD
CY2014Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	3711000	USD
CY2015Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	5223000	USD
CY2014Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	1150000	USD
CY2015Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	853000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-139000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-10000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-64000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1512000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-461000	USD
CY2013	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-139000	USD
CY2014	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-10000	USD
CY2015	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-64000	USD
CY2013	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	623000	USD
CY2014Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-66000	USD
CY2014Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-156000	USD
CY2014Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	228000	USD
CY2014Q4	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	155000	USD
CY2014	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	161000	USD
CY2015Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1501000	USD
CY2015Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	100000	USD
CY2015Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	982000	USD
CY2015Q4	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-36000	USD
CY2015	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2547000	USD
CY2013	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2014	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2015	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	8210000	USD
CY2013	us-gaap	Payments For Restructuring PaymentsForRestructuring	2369000	USD
CY2014	us-gaap	Payments For Restructuring PaymentsForRestructuring	1620000	USD
CY2015	us-gaap	Payments For Restructuring PaymentsForRestructuring	641000	USD
CY2013	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	91338000	USD
CY2014	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	31693000	USD
CY2015	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	66234000	USD
CY2013	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	8530000	USD
CY2014	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5670000	USD
CY2015	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	8640000	USD
CY2014Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2015Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2014Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2015Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2014Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2015Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2014Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2015Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2014Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2015Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2014Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	6919000	USD
CY2015Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	6481000	USD
CY2013	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	-210000	USD
CY2014	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	115000	USD
CY2015	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	53000	USD
CY2013	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	2602000	USD
CY2014	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	2813000	USD
CY2015	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	3418000	USD
CY2013	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	90385000	USD
CY2014	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	73473000	USD
CY2015	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	74750000	USD
CY2013	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	2000000	USD
CY2014	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	0	USD
CY2015	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	0	USD
CY2013	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	61000	USD
CY2014	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1114000	USD
CY2015	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1200000	USD
CY2013Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	691000	USD
CY2014Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	1592000	USD
CY2015Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	1116000	USD
CY2014Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	1592000	USD
CY2015Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	1116000	USD
CY2014	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	2071000	USD
CY2015	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	3012000	USD
CY2014	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	2972000	USD
CY2015	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	2536000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	25498000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	23853000	USD
CY2013	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	0	USD
CY2014	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	5000	USD
CY2015	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	20000	USD
CY2015Q4	us-gaap	Purchase Obligation PurchaseObligation	30509000	USD
CY2015Q4	us-gaap	Purchase Obligation Due After Fifth Year PurchaseObligationDueAfterFifthYear	0	USD
CY2015Q4	us-gaap	Purchase Obligation Due In Fourth And Fifth Year PurchaseObligationDueInFourthAndFifthYear	30000	USD
CY2015Q4	us-gaap	Purchase Obligation Due In Next Twelve Months PurchaseObligationDueInNextTwelveMonths	20899000	USD
CY2015Q4	us-gaap	Purchase Obligation Due In Second And Third Year PurchaseObligationDueInSecondAndThirdYear	9580000	USD
CY2013	us-gaap	Repayments Of Debt And Capital Lease Obligations RepaymentsOfDebtAndCapitalLeaseObligations	603000	USD
CY2014	us-gaap	Repayments Of Debt And Capital Lease Obligations RepaymentsOfDebtAndCapitalLeaseObligations	271000	USD
CY2015	us-gaap	Repayments Of Debt And Capital Lease Obligations RepaymentsOfDebtAndCapitalLeaseObligations	0	USD
CY2013	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	42139000	USD
CY2014Q1	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	9747000	USD
CY2014Q2	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	11074000	USD
CY2014Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	11198000	USD
CY2014Q4	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	10706000	USD
CY2014	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	42725000	USD
CY2015Q1	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	11086000	USD
CY2015Q2	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	11217000	USD
CY2015Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	10645000	USD
CY2015Q4	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	11236000	USD
CY2015	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	44184000	USD
CY2014Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	435000	USD
CY2015Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	435000	USD
CY2014Q1	us-gaap	Restructuring And Related Cost Expected Number Of Positions Eliminated RestructuringAndRelatedCostExpectedNumberOfPositionsEliminated	52	Employee
CY2013Q1	us-gaap	Restructuring And Related Cost Expected Number Of Positions Eliminated RestructuringAndRelatedCostExpectedNumberOfPositionsEliminated	31	Employee
CY2013Q4	us-gaap	Restructuring And Related Cost Expected Number Of Positions Eliminated RestructuringAndRelatedCostExpectedNumberOfPositionsEliminated	17	Employee
CY2014Q1	us-gaap	Restructuring And Related Cost Number Of Positions Eliminated RestructuringAndRelatedCostNumberOfPositionsEliminated	9	positions
	us-gaap	Restructuring And Related Cost Number Of Positions Eliminated RestructuringAndRelatedCostNumberOfPositionsEliminated	5	positions
CY2013Q1	us-gaap	Restructuring And Related Cost Number Of Positions Eliminated RestructuringAndRelatedCostNumberOfPositionsEliminated	20	positions
CY2013Q4	us-gaap	Restructuring And Related Cost Number Of Positions Eliminated RestructuringAndRelatedCostNumberOfPositionsEliminated	17	positions
CY2013Q1	us-gaap	Restructuring Charges RestructuringCharges	4000000	USD
CY2013Q4	us-gaap	Restructuring Charges RestructuringCharges	400000	USD
CY2013	us-gaap	Restructuring Charges RestructuringCharges	4841000	USD
CY2014Q1	us-gaap	Restructuring Charges RestructuringCharges	2000000	USD
CY2014Q1	us-gaap	Restructuring Charges RestructuringCharges	1997000	USD
CY2014Q2	us-gaap	Restructuring Charges RestructuringCharges	59000	USD
CY2014Q3	us-gaap	Restructuring Charges RestructuringCharges	28000	USD
CY2014Q4	us-gaap	Restructuring Charges RestructuringCharges	584000	USD
CY2014	us-gaap	Restructuring Charges RestructuringCharges	2668000	USD
CY2015Q1	us-gaap	Restructuring Charges RestructuringCharges	503000	USD
CY2015Q2	us-gaap	Restructuring Charges RestructuringCharges	0	USD
CY2015Q3	us-gaap	Restructuring Charges RestructuringCharges	59000	USD
CY2015Q4	us-gaap	Restructuring Charges RestructuringCharges	-3000	USD
CY2015	us-gaap	Restructuring Charges RestructuringCharges	559000	USD
CY2013	us-gaap	Restructuring Costs RestructuringCosts	2743000	USD
CY2014	us-gaap	Restructuring Costs RestructuringCosts	600000	USD
CY2015	us-gaap	Restructuring Costs RestructuringCosts	500000	USD
CY2012Q4	us-gaap	Restructuring Reserve RestructuringReserve	616000	USD
CY2013Q4	us-gaap	Restructuring Reserve RestructuringReserve	138000	USD
CY2014Q4	us-gaap	Restructuring Reserve RestructuringReserve	584000	USD
CY2015Q4	us-gaap	Restructuring Reserve RestructuringReserve	2000	USD
CY2013	us-gaap	Restructuring Reserve Accrual Adjustment RestructuringReserveAccrualAdjustment	183000	USD
CY2014Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	584000	USD
CY2015Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	2000	USD
CY2013	us-gaap	Restructuring Reserve Settled Without Cash1 RestructuringReserveSettledWithoutCash1	24000	USD
CY2014	us-gaap	Restructuring Reserve Settled Without Cash1 RestructuringReserveSettledWithoutCash1	2000	USD
CY2015	us-gaap	Restructuring Reserve Settled Without Cash1 RestructuringReserveSettledWithoutCash1	500000	USD
CY2014Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-420536000	USD
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-422059000	USD
CY2013	us-gaap	Sales Revenue Net SalesRevenueNet	231533000	USD
CY2014Q1	us-gaap	Sales Revenue Net SalesRevenueNet	55959000	USD
CY2014Q2	us-gaap	Sales Revenue Net SalesRevenueNet	67352000	USD
CY2014Q3	us-gaap	Sales Revenue Net SalesRevenueNet	73934000	USD
CY2014Q4	us-gaap	Sales Revenue Net SalesRevenueNet	71285000	USD
CY2014	us-gaap	Sales Revenue Net SalesRevenueNet	268530000	USD
CY2015Q1	us-gaap	Sales Revenue Net SalesRevenueNet	70829000	USD
CY2015Q2	us-gaap	Sales Revenue Net SalesRevenueNet	73885000	USD
CY2015Q3	us-gaap	Sales Revenue Net SalesRevenueNet	65862000	USD
CY2015Q4	us-gaap	Sales Revenue Net SalesRevenueNet	71782000	USD
CY2015	us-gaap	Sales Revenue Net SalesRevenueNet	282358000	USD
CY2013	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	53217000	USD
CY2014Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	12254000	USD
CY2014Q2	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	13191000	USD
CY2014Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	13309000	USD
CY2014Q4	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	12631000	USD
CY2014	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	51385000	USD
CY2015Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	11882000	USD
CY2015Q2	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	11381000	USD
CY2015Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	11108000	USD
CY2015Q4	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	10719000	USD
CY2015	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	45090000	USD
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	12124000	USD
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	13279000	USD
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	11575000	USD
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Discount From Market Price Offering Date ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate	0.85
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.475
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.016
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y6M6D
CY2013	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	2502000	USD
CY2014	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	2812000	USD
CY2015	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	3206000	USD
CY2013	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-4000	USD
CY2014	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	1000	USD
CY2015	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	2000	USD
CY2013	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	106000	USD
CY2014	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	0	USD
CY2015	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	209000	USD
CY2015	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	8211000	USD
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	339258000	USD
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	294086000	USD
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	289436000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	294681000	USD
CY2015Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	5400000	USD
CY2012Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	17181000	USD
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	16972000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	16333000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	17000000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	17033000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	60000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	1109000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	18000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	100000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	200000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	-200000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	-100000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	50000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	307000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	498000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	667000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	324000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	163000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	456000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	352000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	112000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	1100000	USD
CY2014Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	55050000	shares
CY2014Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	55812000	shares
CY2014Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	56297000	shares
CY2014Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	56472000	shares
CY2015Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	58838000	shares
CY2015Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	59094000	shares
CY2015Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	58209000	shares
CY2015Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	58128000	shares
CY2013	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	54204000	shares
CY2014	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	55908000	shares
CY2015	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	57850000	shares
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	54204000	shares
CY2014Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	55050000	shares
CY2014Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	55812000	shares
CY2014Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	56297000	shares
CY2014Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	56472000	shares
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	55908000	shares
CY2015Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	56594000	shares
CY2015Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	58109000	shares
CY2015Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	58209000	shares
CY2015Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	58128000	shares
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	57850000	shares
CY2015	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-indent:26px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Concentration of Credit Risk and Other Risks and Uncertainties</font></div><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-indent:36px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Financial instruments that potentially subject us to concentrations of credit risk consist primarily of cash equivalents, marketable securities and trade receivables. Our cash equivalents and marketable securities are held in safekeeping by large, credit worthy financial institutions. We invest our excess cash primarily in U.S. banks, government and agency bonds, money market funds and corporate obligations. We have established guidelines relative to credit ratings, diversification and maturities that seek to maintain safety and liquidity. Deposits in these banks may exceed the amounts of insurance provided on such deposits. To date, we have not experienced any losses on our deposits of cash and cash equivalents.</font></div></div>
CY2015	us-gaap	Derivatives Methods Of Accounting Hedging Derivatives DerivativesMethodsOfAccountingHedgingDerivatives	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-indent:26px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Foreign Exchange Management</font></div><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-indent:36px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">We transact business in various foreign currencies. We enter into forward foreign exchange contracts in an effort to mitigate the risks associated with currency fluctuations on certain foreign currency balance sheet exposures. Gains and losses resulting from the impact of currency exchange rate movements on forward foreign exchange contracts designated to offset certain foreign currency balance sheet exposures are recognized as "Other income, net" in the Consolidated Statements of Operations in the period in which the exchange rates change. These gains and losses are intended to partially offset the foreign currency exchange gains and losses on the underlying exposures being hedged. We record the fair value of these contracts as of the end of our reporting period in the Consolidated Balance Sheet. We do not use derivative financial instruments for trading or speculative purposes.</font></div></div>
CY2015	us-gaap	Derivatives Methods Of Accounting Nonhedging Derivatives DerivativesMethodsOfAccountingNonhedgingDerivatives	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-indent:36px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">We do not use derivative financial instruments for speculative or trading purposes. Our derivative instruments are not designated as hedging instruments for accounting purposes. Accordingly, changes in the fair value of these hedges are recorded in earnings to offset the changes in the fair value of the assets or liabilities being hedged. We record the fair value of these contracts as of the end of our reporting period to our Consolidated Balance Sheet with changes in fair value recorded within "</font><font style="font-family:inherit;font-size:10pt;">Other income, net</font><font style="font-family:inherit;font-size:10pt;">" in our Consolidated Statement of Operations for both realized and unrealized gains and losses.</font></div></div>
CY2015	us-gaap	Fiscal Period FiscalPeriod	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-indent:26px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Fiscal Year</font></div><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-indent:36px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Our fiscal year ends on the last Saturday in December. The fiscal years ended on </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">December 26, 2015</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">December 27, 2014</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">December 28, 2013</font><font style="font-family:inherit;font-size:10pt;">, respectively, consisted of </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">52</font><font style="font-family:inherit;font-size:10pt;"> weeks each. </font></div></div>
CY2015	us-gaap	Nature Of Operations NatureOfOperations	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:10px;padding-top:10px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Formation and Business of the Company</font></div><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-indent:36px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">FormFactor, Inc. ("FormFactor" or the "Company" and also referred to as "we" or "our") was incorporated in Delaware on April 15, 1993 and designs, develops, manufactures, sells and supports precision, high performance advanced semiconductor probe card products. We are based in Livermore, California, which is our corporate office, research and development center, and one of our manufacturing locations. We have facilities in the United States, Singapore, Japan, Taiwan, South Korea, Germany, Italy and the People's Republic of China.</font></div><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-indent:26px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Fiscal Year</font></div><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-indent:36px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Our fiscal year ends on the last Saturday in December. The fiscal years ended on </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">December 26, 2015</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">December 27, 2014</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">December 28, 2013</font><font style="font-family:inherit;font-size:10pt;">, respectively, consisted of </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">52</font><font style="font-family:inherit;font-size:10pt;"> weeks each.</font></div></div>
CY2015	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates</font></div><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-indent:36px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America ("GAAP") requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Estimates may change as new information is obtained. </font></div></div>

Files In Submission

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$FORM
FORMFACTOR INC Stock $form

2014 Q4 Form 10-K Financial Statement

#000103939916000037 Filed on March 04, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FORM FORMFACTOR INC Stock $form

2014 Q4 Form 10-K Financial Statement

#000103939916000037 Filed on March 04, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FORM
FORMFACTOR INC Stock $form