$VOXX
VOXX International Corp Stock $voxx

$voxx Overview Financials Valuation SEC Filings Company Website

2018 Q1 Form 10-K Financial Statement

#000080770718000034 Filed on May 14, 2018

Income Statement

Concept	2018 Q1	2018	2017 Q4
Revenue	$122.2M	$507.1M	$156.6M
YoY Change	-2.13%	-1.45%	-0.54%
Cost Of Revenue	$90.00M	$374.8M	$115.0M
YoY Change	-75.71%	1.16%	1.13%
Gross Profit	$32.21M	$132.3M	$41.52M
YoY Change	-77.63%	-8.15%	-4.88%
Gross Profit Margin	26.35%	26.09%	26.52%
Selling, General & Admin	$31.10M	$167.7M	$29.62M
YoY Change	-80.45%	5.4%	-5.02%
% of Gross Profit	96.54%	126.74%	71.33%
Research & Development	$6.100M	$10.95M	$2.340M
YoY Change	-53.79%	-17.03%	-16.01%
% of Gross Profit	18.94%	8.28%	5.64%
Depreciation & Amortization	$3.000M	$12.17M	$2.993M
YoY Change	-75.78%	-1.71%	-1.8%
% of Gross Profit	9.31%	9.2%	7.21%
Operating Expenses	$37.20M	$151.4M	$35.88M
YoY Change	-75.56%	-0.53%	-6.61%
Operating Profit	-$4.987M	-$19.10M	$5.643M
YoY Change	-38.94%	133.83%	7.86%
Interest Expense	-$100.0K	$2.700M	$51.00K
YoY Change	-103.05%	-30.39%	131.82%
% of Operating Profit			0.9%
Other Income/Expense, Net	$500.0K	-$5.005M	$477.0K
YoY Change	-165.62%	556.82%	294.21%
Pretax Income	-$4.500M	-$24.10M	$6.909M
YoY Change	-49.61%	169.92%	28.35%
Income Tax	-$12.90M	-$17.45M	-$568.0K
% Of Pretax Income			-8.22%
Net Earnings	$12.59M	$35.30M	$8.644M
YoY Change	184.6%	698.37%	49.03%
Net Earnings / Revenue	10.3%	6.96%	5.52%
Basic Earnings Per Share	$0.52	$1.45	$0.36
Diluted Earnings Per Share	$0.51	$1.44	$0.35
COMMON SHARES
Basic Shares Outstanding	24.20M shares	24.29M	24.24M shares
Diluted Shares Outstanding		24.55M	24.50M shares

Balance Sheet

Concept	2018 Q1	2018	2017 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$55.36M	$51.70M	$41.56M
YoY Change	994.94%	5070.0%	629.07%
Cash & Equivalents	$51.74M	$51.70M	$37.51M
Short-Term Investments	$3.620M		$4.043M
Other Short-Term Assets	$14.00M	$14.00M	$16.40M
YoY Change	-79.38%	-79.38%	-16.33%
Inventory	$118.0M	$118.0M	$125.4M
Prepaid Expenses
Receivables	$81.12M	$81.10M	$93.11M
Other Receivables	$1.000M	$1.000M	$2.000M
Total Short-Term Assets	$265.9M	$265.9M	$274.4M
YoY Change	-2.74%	-2.71%	-8.12%
LONG-TERM ASSETS
Property, Plant & Equipment	$65.26M	$65.30M	$65.96M
YoY Change	-0.5%	-0.46%	-17.2%
Goodwill	$54.79M		$54.64M
YoY Change	1.63%		-47.09%
Intangibles	$150.3M		$151.7M
YoY Change	-2.98%		-14.92%
Long-Term Investments	$21.86M	$26.00M	$22.42M
YoY Change	-0.31%	-19.5%	0.33%
Other Assets	$13.37M	$13.40M	$8.483M
YoY Change	687.11%	-84.84%	366.61%
Total Long-Term Assets	$309.8M	$309.7M	$312.3M
YoY Change	-21.6%	-21.63%	-21.11%
TOTAL ASSETS
Total Short-Term Assets	$265.9M	$265.9M	$274.4M
Total Long-Term Assets	$309.8M	$309.7M	$312.3M
Total Assets	$575.6M	$575.6M	$586.7M
YoY Change	-13.89%	-13.9%	-15.52%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$34.70M	$34.70M	$36.20M
YoY Change	-24.96%	-24.89%	-49.56%
Accrued Expenses	$50.10M	$50.10M	$55.20M
YoY Change	10.6%	10.6%	-10.68%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$7.730M	$7.700M	$7.700M
YoY Change	-16.12%	-16.3%	-34.75%
Total Short-Term Liabilities	$95.39M	$95.40M	$101.8M
YoY Change	-26.66%	-26.67%	-30.14%
LONG-TERM LIABILITIES
Long-Term Debt	$11.14M	$9.200M	$11.45M
YoY Change	-89.0%	-90.68%	-89.49%
Other Long-Term Liabilities	$3.187M	$8.700M	$3.185M
YoY Change	49.98%	-58.17%	-68.11%
Total Long-Term Liabilities	$14.32M	$17.90M	$14.63M
YoY Change	-86.14%	-85.02%	-87.7%
TOTAL LIABILITIES
Total Short-Term Liabilities	$95.39M	$95.40M	$101.8M
Total Long-Term Liabilities	$14.32M	$17.90M	$14.63M
Total Liabilities	$125.5M	$119.7M	$148.6M
YoY Change	-54.71%	-57.02%	-50.65%
SHAREHOLDERS EQUITY
Retained Earnings	$194.7M		$182.1M
YoY Change	22.15%		14.19%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)	$21.18M		$21.18M
YoY Change	0.0%		0.0%
Treasury Stock Shares	2.168M shares		2.168M shares
Shareholders Equity	$455.9M	$455.9M	$442.1M
YoY Change
Total Liabilities & Shareholders Equity	$575.6M	$575.6M	$586.7M
YoY Change	-13.89%	-13.9%	-15.52%

Cashflow Statement

Concept	2018 Q1	2018	2017 Q4
OPERATING ACTIVITIES
Net Income	$12.59M	$35.30M	$8.644M
YoY Change	184.6%	698.37%	49.03%
Depreciation, Depletion And Amortization	$3.000M	$12.17M	$2.993M
YoY Change	-75.78%	-1.71%	-1.8%
Cash From Operating Activities	$13.40M	-$25.54M	-$6.700M
YoY Change	-848.6%	1326.76%	-17.28%
INVESTING ACTIVITIES
Capital Expenditures	-$300.0K	$6.238M	-$1.100M
YoY Change	-102.46%	-48.77%	-68.57%
Acquisitions		$1.814M
YoY Change
Other Investing Activities	-$300.0K	$167.6M	-$900.0K
YoY Change		335100.0%
Cash From Investing Activities	-$500.0K	$161.4M	-$2.100M
YoY Change	-95.88%	-1430.26%	-40.0%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-500.0K	-92.25M	600.0K
YoY Change	-105.16%	-1051.49%	-95.24%
NET CHANGE
Cash From Operating Activities	13.40M	-25.54M	-6.700M
Cash From Investing Activities	-500.0K	161.4M	-2.100M
Cash From Financing Activities	-500.0K	-92.25M	600.0K
Net Change In Cash	12.40M	43.94M	-8.200M
YoY Change	-393.49%	-1140.0%	-920.0%
FREE CASH FLOW
Cash From Operating Activities	$13.40M	-$25.54M	-$6.700M
Capital Expenditures	-$300.0K	$6.238M	-$1.100M
Free Cash Flow	$13.70M	-$31.78M	-$5.600M
YoY Change	-198.09%	127.51%	21.74%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2018	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--02-28
CY2018	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2017Q3	invest	Investment Foreign Currency Contract Foreign Currency Amount InvestmentForeignCurrencyContractForeignCurrencyAmount	148500000	EUR
CY2017Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	46244000	USD
CY2018Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	34700000	USD
CY2018	dei	Amendment Flag AmendmentFlag	false
CY2018	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018	dei	Document Period End Date DocumentPeriodEndDate	2018-02-28
CY2018	dei	Document Type DocumentType	10-K
CY2018	dei	Entity Central Index Key EntityCentralIndexKey	0000807707
CY2018Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	24199054	shares
CY2018	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2016Q3	dei	Entity Public Float EntityPublicFloat	159725387	USD
CY2018	dei	Entity Registrant Name EntityRegistrantName	VOXX International Corporation
CY2018	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2018	dei	Trading Symbol TradingSymbol	VOXX
CY2017Q1	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	85699000	USD
CY2018Q1	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	84517000	USD
CY2017Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	79971000	USD
CY2018Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	81116000	USD
CY2017Q1	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	703000	USD
CY2018Q1	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	2587000	USD
CY2017Q1	us-gaap	Accrued Liabilities For Commissions Expense And Taxes AccruedLiabilitiesForCommissionsExpenseAndTaxes	598000	USD
CY2018Q1	us-gaap	Accrued Liabilities For Commissions Expense And Taxes AccruedLiabilitiesForCommissionsExpenseAndTaxes	711000	USD
CY2015Q1	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	14097000	USD
CY2016Q1	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	12439000	USD
CY2017Q1	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	13154000	USD
CY2018Q1	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	14020000	USD
CY2017Q1	us-gaap	Accrued Payroll Taxes Current AccruedPayrollTaxesCurrent	414000	USD
CY2018Q1	us-gaap	Accrued Payroll Taxes Current AccruedPayrollTaxesCurrent	256000	USD
CY2017Q1	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	1616000	USD
CY2018Q1	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	1427000	USD
CY2017Q1	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	8207000	USD
CY2018Q1	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	10642000	USD
CY2017Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	47275000	USD
CY2018Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	53041000	USD
CY2015Q1	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-101000	USD
CY2016Q1	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-81000	USD
CY2017Q1	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-98000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-24000	USD
CY2015Q1	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	2543000	USD
CY2016Q1	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	103000	USD
CY2017Q1	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	313000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	-385000	USD
CY2015Q1	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	2742000	USD
CY2016Q1	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	2102000	USD
CY2017Q1	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	2282000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	786000	USD
CY2015Q1	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-32935000	USD
CY2016Q1	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-38637000	USD
CY2017Q1	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-41831000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-13027000	USD
CY2015Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-33235000	USD
CY2016Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-40717000	USD
CY2017Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-43898000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-14222000	USD
CY2017Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	295432000	USD
CY2018Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	296395000	USD
CY2016	us-gaap	Advertising Expense AdvertisingExpense	8600000	USD
CY2017Q1	us-gaap	Advertising Expense AdvertisingExpense	8597000	USD
CY2018	us-gaap	Advertising Expense AdvertisingExpense	11753000	USD
CY2016	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1384000	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1804000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	868000	USD
CY2016	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	142	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	0	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	0	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	0	USD
CY2017Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	4495000	USD
CY2018Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2196000	USD
CY2016	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2404000	USD
CY2017	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	820000	USD
CY2018	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	822000	USD
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4953000	USD
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	6479000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	6516000	USD
CY2016	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	383881	shares
CY2017	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	237930	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	534327	shares
CY2016	us-gaap	Asset Impairment Charges AssetImpairmentCharges	9070000	USD
CY2017	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2017Q1	us-gaap	Assets Assets	668486000	USD
CY2018Q1	us-gaap	Assets Assets	575644000	USD
CY2017Q1	us-gaap	Assets Current AssetsCurrent	273348000	USD
CY2018Q1	us-gaap	Assets Current AssetsCurrent	265859000	USD
CY2017Q1	us-gaap	Assets Net AssetsNet	101894000	USD
CY2017Q1	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	55507000	USD
CY2018Q1	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	0	USD
CY2017Q1	us-gaap	Available For Sale Securities AvailableForSaleSecurities	6000	USD
CY2018Q1	us-gaap	Available For Sale Securities AvailableForSaleSecurities	0	USD
CY2017Q1	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	0	USD
CY2018Q1	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	0	USD
CY2017Q1	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	45426000	USD
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CY2015Q3	us-gaap	Business Acquisition Percentage Of Voting Interests Acquired BusinessAcquisitionPercentageOfVotingInterestsAcquired	0	Rate
CY2015Q3	us-gaap	Business Acquisition Percentage Of Voting Interests Acquired BusinessAcquisitionPercentageOfVotingInterestsAcquired	1	Rate
CY2016	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	800000	USD
CY2017	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	USD
CY2018	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	USD
CY2016	us-gaap	Business Combination Bargain Purchase Gain Recognized Amount BusinessCombinationBargainPurchaseGainRecognizedAmount	4679000	USD
CY2017	us-gaap	Business Combination Bargain Purchase Gain Recognized Amount BusinessCombinationBargainPurchaseGainRecognizedAmount	0	USD
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CY2015Q3	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	31880000	USD
CY2017Q2	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	1814000	USD
CY2015Q3	us-gaap	Business Combination Consideration Transferred Other1 BusinessCombinationConsiderationTransferredOther1	1200000	USD
CY2018Q1	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	530000	USD
CY2018	us-gaap	Business Combination Provisional Information Initial Accounting Incomplete Adjustment Consideration Transferred BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred	0	USD
CY2018	us-gaap	Business Combination Provisional Information Initial Accounting Incomplete Adjustment Financial Assets BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentFinancialAssets	0	USD
CY2018	us-gaap	Business Combination Provisional Information Initial Accounting Incomplete Adjustment Intangibles BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles	0	USD
CY2018	us-gaap	Business Combination Provisional Information Initial Accounting Incomplete Adjustment Inventory BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory	-870000	USD
CY2018Q1	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets	2844000	USD
CY2017Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets	2844000	USD
CY2018Q1	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangibles BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles	520000	USD
CY2017Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangibles BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles	520000	USD
CY2018Q1	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Inventory BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory	1444000	USD
CY2017Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Inventory BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory	2314000	USD
CY2018Q1	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities	500000	USD
CY2017Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities	500000	USD
CY2018Q1	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	2344000	USD
CY2017Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	2344000	USD
CY2018Q1	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Other BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther	500000	USD
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CY2018Q1	us-gaap	Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet	880000	USD
CY2016	us-gaap	Capital Expenditure Discontinued Operations CapitalExpenditureDiscontinuedOperations	4065000	USD
CY2017	us-gaap	Capital Expenditure Discontinued Operations CapitalExpenditureDiscontinuedOperations	5122000	USD
CY2018	us-gaap	Capital Expenditure Discontinued Operations CapitalExpenditureDiscontinuedOperations	2652000	USD
CY2018Q1	us-gaap	Capital Lease Obligations CapitalLeaseObligations	1011000	USD
CY2016	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	1109000	USD
CY2017	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	1041000	USD
CY2018	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	0	USD
CY2017Q1	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	926000	USD
CY2018Q1	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	699000	USD
CY2017Q1	us-gaap	Capital Leased Assets Gross CapitalLeasedAssetsGross	1441000	USD
CY2018Q1	us-gaap	Capital Leased Assets Gross CapitalLeasedAssetsGross	1578000	USD
CY2016	us-gaap	Capital Leases Income Statement Amortization Expense CapitalLeasesIncomeStatementAmortizationExpense	59000	USD
CY2017	us-gaap	Capital Leases Income Statement Amortization Expense CapitalLeasesIncomeStatementAmortizationExpense	153000	USD
CY2018	us-gaap	Capital Leases Income Statement Amortization Expense CapitalLeasesIncomeStatementAmortizationExpense	372000	USD
CY2017Q1	us-gaap	Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation	394000	USD
CY2018Q1	us-gaap	Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation	669000	USD
CY2016	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	1329000	USD
CY2017	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	1473000	USD
CY2018	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	1611000	USD
CY2017Q1	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	36253000	USD
CY2018Q1	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	37408000	USD
CY2015Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	8448000	USD
CY2016Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	11767000	USD
CY2017Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	956000	USD
CY2018Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	51740000	USD
CY2017Q1	us-gaap	Cash And Cash Equivalents At Carrying Value Including Discontinued Operations CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations	7800000	USD
CY2017Q1	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	956000	USD
CY2018Q1	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	51740000	USD
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	3319000	USD
CY2017	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-3967000	USD
CY2018	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	43940000	USD
CY2016	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	0	USD
CY2017	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	0	USD
CY2018	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	4453000	USD
CY2016	us-gaap	Cost Of Goods Sold CostOfGoodsSold	386670000	USD
CY2017	us-gaap	Cost Of Goods Sold CostOfGoodsSold	370500000	USD
CY2018	us-gaap	Cost Of Goods Sold CostOfGoodsSold	374795000	USD
CY2018	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	170020000	USD
CY2017Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2018Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-10164000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1241000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	64980000	USD
CY2016	us-gaap	Concentration Risk Benchmark Description ConcentrationRiskBenchmarkDescription	.1
CY2017	us-gaap	Concentration Risk Benchmark Description ConcentrationRiskBenchmarkDescription	.1
CY2018	us-gaap	Concentration Risk Benchmark Description ConcentrationRiskBenchmarkDescription	0.1
CY2016	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	0.29	Rate
CY2017	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	0.28
CY2018	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	0.26	Rate
CY2017Q1	us-gaap	Construction In Progress Gross ConstructionInProgressGross	4705000	USD
CY2018Q1	us-gaap	Construction In Progress Gross ConstructionInProgressGross	148000	USD
CY2016	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	0	USD
CY2017	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	0	USD
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1183000	USD
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-300000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	513000	USD
CY2018	us-gaap	Debt Instrument Description Of Variable Rate Basis DebtInstrumentDescriptionOfVariableRateBasis	0.7
CY2018Q1	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0525	Rate
CY2016	us-gaap	Debt Issuance Costs Incurred During Noncash Or Partial Noncash Transaction DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction	0	USD
CY2017	us-gaap	Debt Issuance Costs Incurred During Noncash Or Partial Noncash Transaction DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction	1779000	USD
CY2018	us-gaap	Debt Issuance Costs Incurred During Noncash Or Partial Noncash Transaction DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction	0	USD
CY2016	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	202000	USD
CY2017	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	1419000	USD
CY2018	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	204000	USD
CY2018	us-gaap	Deferred Compensation Arrangement With Individual Contributions By Employer DeferredCompensationArrangementWithIndividualContributionsByEmployer	20000	USD
CY2017Q1	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	3844000	USD
CY2018Q1	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	3369000	USD
CY2018Q1	us-gaap	Deferred Compensation Liability Current DeferredCompensationLiabilityCurrent	250000	USD
CY2017Q1	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	4094000	USD
CY2018Q1	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	3620000	USD
CY2015Q3	us-gaap	Deferred Finance Costs Gross DeferredFinanceCostsGross	332000	USD
CY2017Q1	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	3481000	USD
CY2018Q1	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	2659000	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3534000	USD
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	638000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-17958000	USD
CY2017Q1	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	36773000	USD
CY2018Q1	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	25568000	USD
CY2016	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-4644000	USD
CY2017	us-gaap	Depreciation Depreciation	5907000	USD
CY2018	us-gaap	Depreciation Depreciation	5658000	USD
CY2017	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	19000	USD
CY2018	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-15350000	USD
CY2017Q1	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	27368000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	29256000	USD
CY2017Q1	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	2177000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	2011000	USD
CY2017Q1	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	9169000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	13375000	USD
CY2017Q1	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	23000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	24000	USD
CY2017Q1	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	9557000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	13191000	USD
CY2017Q1	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	0	USD
CY2018Q1	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	479000	USD
CY2017Q1	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	2616000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	4501000	USD
CY2017Q1	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Other DeferredTaxAssetsTaxCreditCarryforwardsOther	2937000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Other DeferredTaxAssetsTaxCreditCarryforwardsOther	3530000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	1795000	USD
CY2017Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1460000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	806000	USD
CY2017Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	4794000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	2375000	USD
CY2017Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Warranty Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves	1421000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Warranty Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves	976000	USD
CY2017Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	18199000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	15881000	USD
CY2017Q1	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	27604000	USD
CY2018Q1	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	12193000	USD
CY2017Q1	us-gaap	Deferred Tax Liabilities Deferred Expense Deferred Financing Costs DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts	666000	USD
CY2018Q1	us-gaap	Deferred Tax Liabilities Deferred Expense Deferred Financing Costs DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts	316000	USD
CY2017Q1	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	32721000	USD
CY2018Q1	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	23157000	USD
CY2017Q1	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	588000	USD
CY2018Q1	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	100000	USD
CY2017Q1	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	27627000	USD
CY2018Q1	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	12217000	USD
CY2017Q1	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	2353000	USD
CY2018Q1	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	1995000	USD
CY2017Q1	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	445000	USD
CY2018Q1	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	0	USD
CY2016	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	0	USD
CY2017	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	0	USD
CY2018	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	0	USD
CY2016	us-gaap	Depreciation Depreciation	4702000	USD
CY2016	us-gaap	Depreciation And Amortization Discontinued Operations DepreciationAndAmortizationDiscontinuedOperations	6183000	USD
CY2017	us-gaap	Depreciation And Amortization Discontinued Operations DepreciationAndAmortizationDiscontinuedOperations	5908000	USD
CY2018	us-gaap	Depreciation And Amortization Discontinued Operations DepreciationAndAmortizationDiscontinuedOperations	2939000	USD
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	9655000	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	12386000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	12174000	USD
CY2017Q1	us-gaap	Derivative Assets DerivativeAssets	345000	USD
CY2018Q1	us-gaap	Derivative Assets DerivativeAssets	262000	USD
CY2017Q1	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	3586000	USD
CY2018Q1	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	3966000	USD
CY2017Q1	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	0	USD
CY2016Q2	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	0	USD
CY2015Q3	us-gaap	Derivative Fixed Interest Rate DerivativeFixedInterestRate	0.0348	Rate
CY2018	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Loss DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLoss	6618000	USD
CY2016	us-gaap	Dilutive Securities DilutiveSecurities	0	USD
CY2017	us-gaap	Dilutive Securities DilutiveSecurities	0	USD
CY2018	us-gaap	Dilutive Securities DilutiveSecurities	256683	USD
CY2016	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	0	USD
CY2017	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	0	USD
CY2018	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	36118000	USD
CY2016	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax	5374000	USD
CY2017	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax	7487000	USD
CY2018	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax	38801000	USD
CY2016	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0
CY2016Q2	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0
CY2016Q3	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0
CY2016Q4	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0
CY2017Q1	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0
CY2017	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0
CY2017Q2	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0
CY2017Q3	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	1.45
CY2017Q4	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0
CY2018Q1	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0
CY2018	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	1.43
CY2016	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0
CY2016Q2	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0
CY2016Q3	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0
CY2016Q4	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0
CY2017Q1	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0
CY2017	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0
CY2017Q2	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0
CY2017Q3	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	1.45
CY2017Q4	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	-0.02
CY2018Q1	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0
CY2018	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	1.41
CY2016	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	616000	USD
CY2017Q1	us-gaap	Due From Affiliate Current DueFromAffiliateCurrent	51000	USD
CY2017	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	1421000	USD
CY2018	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	4183000	USD
CY2017Q1	us-gaap	Disposal Group Including Discontinued Operation Accounts Notes And Loans Receivable Net DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet	10670000	USD
CY2017Q1	us-gaap	Disposal Group Including Discontinued Operation Accounts Payable Current DisposalGroupIncludingDiscontinuedOperationAccountsPayableCurrent	14899000	USD
CY2017Q1	us-gaap	Disposal Group Including Discontinued Operation Accrued Income Taxes Payable DisposalGroupIncludingDiscontinuedOperationAccruedIncomeTaxesPayable	2374000	USD
CY2017Q1	us-gaap	Disposal Group Including Discontinued Operation Accrued Liabilities Current DisposalGroupIncludingDiscontinuedOperationAccruedLiabilitiesCurrent	10366000	USD
CY2017Q1	us-gaap	Disposal Group Including Discontinued Operation Assets Noncurrent DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent	86669000	USD
CY2018Q1	us-gaap	Disposal Group Including Discontinued Operation Assets Noncurrent DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent	0	USD
CY2015Q1	us-gaap	Disposal Group Including Discontinued Operation Cash And Cash Equivalents DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents	5328000	USD
CY2016Q1	us-gaap	Disposal Group Including Discontinued Operation Cash And Cash Equivalents DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents	6789000	USD
CY2017Q1	us-gaap	Disposal Group Including Discontinued Operation Cash And Cash Equivalents DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents	6844000	USD
CY2017Q3	us-gaap	Disposal Group Including Discontinued Operation Consideration DisposalGroupIncludingDiscontinuedOperationConsideration	148500000	EUR
CY2017Q3	us-gaap	Disposal Group Including Discontinued Operation Consideration DisposalGroupIncludingDiscontinuedOperationConsideration	177000000	USD
CY2016	us-gaap	Disposal Group Including Discontinued Operation Costs Of Goods Sold DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold	98391000	USD
CY2017	us-gaap	Disposal Group Including Discontinued Operation Costs Of Goods Sold DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold	109027000	USD
CY2018	us-gaap	Disposal Group Including Discontinued Operation Costs Of Goods Sold DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold	63610000	USD
CY2017Q1	us-gaap	Disposal Group Including Discontinued Operation Deferred Tax Liabilities Noncurrent DisposalGroupIncludingDiscontinuedOperationDeferredTaxLiabilitiesNoncurrent	2528000	USD
CY2016	us-gaap	Disposal Group Including Discontinued Operation General And Administrative Expense DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense	27148000	USD
CY2017	us-gaap	Disposal Group Including Discontinued Operation General And Administrative Expense DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense	28309000	USD
CY2018	us-gaap	Disposal Group Including Discontinued Operation General And Administrative Expense DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense	14699000	USD
CY2017Q1	us-gaap	Disposal Group Including Discontinued Operation Goodwill Noncurrent DisposalGroupIncludingDiscontinuedOperationGoodwillNoncurrent	49307000	USD
CY2016	us-gaap	Disposal Group Including Discontinued Operation Gross Profit Loss DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss	52149000	USD
CY2017	us-gaap	Disposal Group Including Discontinued Operation Gross Profit Loss DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss	57485000	USD
CY2018	us-gaap	Disposal Group Including Discontinued Operation Gross Profit Loss DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss	28214000	USD
CY2017Q1	us-gaap	Disposal Group Including Discontinued Operation Intangible Assets Noncurrent DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNoncurrent	21350000	USD
CY2016	us-gaap	Disposal Group Including Discontinued Operation Interest Expense DisposalGroupIncludingDiscontinuedOperationInterestExpense	177000	USD
CY2017	us-gaap	Disposal Group Including Discontinued Operation Interest Expense DisposalGroupIncludingDiscontinuedOperationInterestExpense	383000	USD
CY2018	us-gaap	Disposal Group Including Discontinued Operation Interest Expense DisposalGroupIncludingDiscontinuedOperationInterestExpense	279000	USD
CY2017Q1	us-gaap	Disposal Group Including Discontinued Operation Inventory Current DisposalGroupIncludingDiscontinuedOperationInventoryCurrent	30701000	USD
CY2016	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	46652000	USD
CY2017	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	49489000	USD
CY2018	us-gaap	Disposal Group Including Discontinued Operation Operating Expense DisposalGroupIncludingDiscontinuedOperationOperatingExpense	25397000	USD
CY2016	us-gaap	Disposal Group Including Discontinued Operation Operating Income Loss DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss	5497000	USD
CY2017	us-gaap	Disposal Group Including Discontinued Operation Operating Income Loss DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss	7996000	USD
CY2018	us-gaap	Disposal Group Including Discontinued Operation Operating Income Loss DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss	2817000	USD
CY2017Q1	us-gaap	Disposal Group Including Discontinued Operation Other Current Assets DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets	31000	USD
CY2017Q1	us-gaap	Disposal Group Including Discontinued Operation Other Current Liabilities DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities	1002000	USD
CY2016	us-gaap	Disposal Group Including Discontinued Operation Other Expense DisposalGroupIncludingDiscontinuedOperationOtherExpense	123000	USD
CY2017	us-gaap	Disposal Group Including Discontinued Operation Other Expense DisposalGroupIncludingDiscontinuedOperationOtherExpense	509000	USD
CY2018	us-gaap	Disposal Group Including Discontinued Operation Other Expense DisposalGroupIncludingDiscontinuedOperationOtherExpense	134000	USD
CY2016	us-gaap	Disposal Group Including Discontinued Operation Other Income DisposalGroupIncludingDiscontinuedOperationOtherIncome	54000	USD
CY2017	us-gaap	Disposal Group Including Discontinued Operation Other Income DisposalGroupIncludingDiscontinuedOperationOtherIncome	126000	USD
CY2018	us-gaap	Disposal Group Including Discontinued Operation Other Income DisposalGroupIncludingDiscontinuedOperationOtherIncome	145000	USD
CY2017Q1	us-gaap	Disposal Group Including Discontinued Operation Other Noncurrent Liabilities DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities	8259000	USD
CY2017Q1	us-gaap	Disposal Group Including Discontinued Operation Prepaid And Other Assets Current DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssetsCurrent	7261000	USD
CY2017Q1	us-gaap	Disposal Group Including Discontinued Operation Property Plant And Equipment Noncurrent DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNoncurrent	16012000	USD
CY2016	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	150540000	USD
CY2017	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	166512000	USD
CY2018	us-gaap	Disposal Group Including Discontinued Operation Revenue DisposalGroupIncludingDiscontinuedOperationRevenue	91824000	USD
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.71
CY2017Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.36
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.52
CY2016Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.18
CY2016Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.12
CY2016Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.24
CY2017Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.00
CY2018Q1	us-gaap	Due From Affiliate Current DueFromAffiliateCurrent	65000	USD
CY2016Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.18
CY2016Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.12
CY2016Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.24
CY2017Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.00
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.13
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.18
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.13
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.71
CY2017Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.35
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.51
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.44
CY2016	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	690000	USD
CY2017	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	258000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	366000	USD
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.178	Rate
CY2017	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.038	Rate
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.724	Rate
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35	Rate
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	Rate
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	Rate
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.327	Rate
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.214	Rate
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.738	Rate
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.106	Rate
CY2018Q1	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.21	Rate
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	-0.013	Rate
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.012	Rate
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.102	Rate
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.036	Rate
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.062	Rate
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.025	Rate
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Minority Interest Income Expense EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense	-0.090	Rate
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Minority Interest Income Expense EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense	-0.299	Rate
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Minority Interest Income Expense EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense	-0.100	Rate
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.037	Rate
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.066	Rate
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.049	Rate
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings	0.00	Rate
CY2018Q1	us-gaap	Equity Method Investments EquityMethodInvestments	21857000	USD
CY2018	us-gaap	Employee Service Share Based Compensation Cash Flow Effect Cash Used To Settle Awards EmployeeServiceShareBasedCompensationCashFlowEffectCashUsedToSettleAwards	582000	USD
CY2016	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	6237000	USD
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings	0.00	Rate
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings	0.140	Rate
CY2016	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.083	Rate
CY2017	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.088	Rate
CY2018	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.010	Rate
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	-0.008	Rate
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0.669	Rate
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0.101	Rate
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	-0.005	Rate
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.096	Rate
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.090	Rate
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	-0.034	Rate
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	-0.070	Rate
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	-0.022	Rate
CY2017Q1	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	14713000	USD
CY2018Q1	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	17173000	USD
CY2017	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	6820000	USD
CY2018	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	7247000	USD
CY2017Q1	us-gaap	Equity Method Investments EquityMethodInvestments	21926000	USD
CY2017	us-gaap	Gain Loss On Disposition Of Intangible Assets GainLossOnDispositionOfIntangibleAssets	0	USD
CY2018	us-gaap	Gain Loss On Disposition Of Intangible Assets GainLossOnDispositionOfIntangibleAssets	0	USD
	us-gaap	Fair Value Inputs Long Term Revenue Growth Rate FairValueInputsLongTermRevenueGrowthRate	0.020	Rate
CY2018	us-gaap	Finite Lived Intangible Asset Weighted Average Period Before Next Renewal Or Extension FiniteLivedIntangibleAssetWeightedAveragePeriodBeforeNextRenewalOrExtension	P6Y0M0D
CY2017Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	32153000	USD
CY2018Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	39396000	USD
CY2018Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	6323000	USD
CY2018Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	5667000	USD
CY2018Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	5974000	USD
CY2018Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	6102000	USD
CY2018Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	6310000	USD
CY2017Q1	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	87006000	USD
CY2018Q1	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	88325000	USD
CY2017Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	54853000	USD
CY2018Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	48929000	USD
CY2018	us-gaap	Finite Lived Intangible Assets Remaining Amortization Period1 FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1	P8Y0M0D
CY2017Q1	us-gaap	Foreign Currency Cash Flow Hedge Derivative At Fair Value Net ForeignCurrencyCashFlowHedgeDerivativeAtFairValueNet	-335000	USD
CY2018Q1	us-gaap	Foreign Currency Cash Flow Hedge Derivative At Fair Value Net ForeignCurrencyCashFlowHedgeDerivativeAtFairValueNet	262000	USD
CY2016	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	108000	USD
CY2017	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-509000	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-8769000	USD
CY2016	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	108000	USD
CY2017	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-509000	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-8769000	USD
CY2017Q1	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	3430000	USD
CY2018Q1	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	4262000	USD
CY2016	us-gaap	Gain Loss On Disposition Of Intangible Assets GainLossOnDispositionOfIntangibleAssets	-30000	USD
CY2016	us-gaap	Gain Loss On Fair Value Hedge Ineffectiveness Net GainLossOnFairValueHedgeIneffectivenessNet	93000	USD
CY2017	us-gaap	Gain Loss On Fair Value Hedge Ineffectiveness Net GainLossOnFairValueHedgeIneffectivenessNet	130000	USD
CY2018	us-gaap	Gain Loss On Fair Value Hedge Ineffectiveness Net GainLossOnFairValueHedgeIneffectivenessNet	-48000	USD
CY2016	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	64000	USD
CY2016	us-gaap	Gain Loss On Investments Excluding Other Than Temporary Impairments GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments	0	USD
CY2017	us-gaap	Gain Loss On Investments Excluding Other Than Temporary Impairments GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments	0	USD
CY2018	us-gaap	Gain Loss On Investments Excluding Other Than Temporary Impairments GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments	-1416000	USD
CY2016	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2017	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2018	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-36118000	USD
CY2016	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	449000	USD
CY2017	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-7000	USD
CY2018	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	11000	USD
CY2016	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	84234000	USD
CY2017	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	79573000	USD
CY2018	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	78957000	USD
CY2015Q1	us-gaap	Goodwill Goodwill	53905000	USD
CY2016Q1	us-gaap	Goodwill Goodwill	53905000	USD
CY2017Q1	us-gaap	Goodwill Goodwill	53905000	USD
CY2018Q1	us-gaap	Goodwill Goodwill	54785000	USD
CY2017Q2	us-gaap	Goodwill Goodwill	10000	USD
CY2016	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	0	USD
CY2017	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	0	USD
CY2018	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	880000	USD
CY2016Q1	us-gaap	Goodwill Gross GoodwillGross	86068000	USD
CY2017Q1	us-gaap	Goodwill Gross GoodwillGross	86068000	USD
CY2018Q1	us-gaap	Goodwill Gross GoodwillGross	86948000	USD
CY2016Q1	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	32163000	USD
CY2017Q1	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	32163000	USD
CY2018Q1	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	32163000	USD
CY2016	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2017	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2018	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2018	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	870000	USD
CY2016	us-gaap	Gross Profit GrossProfit	143536000	USD
CY2016Q2	us-gaap	Gross Profit GrossProfit	31973000	USD
CY2016Q3	us-gaap	Gross Profit GrossProfit	32443000	USD
CY2016Q4	us-gaap	Gross Profit GrossProfit	43648000	USD
CY2017Q1	us-gaap	Gross Profit GrossProfit	35966000	USD
CY2017	us-gaap	Gross Profit GrossProfit	144030000	USD
CY2017Q2	us-gaap	Gross Profit GrossProfit	30144000	USD
CY2017Q3	us-gaap	Gross Profit GrossProfit	28421000	USD
CY2017Q4	us-gaap	Gross Profit GrossProfit	41519000	USD
CY2018Q1	us-gaap	Gross Profit GrossProfit	32213000	USD
CY2018	us-gaap	Gross Profit GrossProfit	132297000	USD
CY2016	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	9070000	USD
CY2017	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	0	USD
CY2018	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	0	USD
CY2016	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	USD
CY2017	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	USD
CY2018	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	USD
CY2017	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	USD
CY2018	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-14069000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-12834000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-27214000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-13172000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-8930000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-24104000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	897000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	3904000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	3110000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-13172000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.03
CY2016	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.31
CY2016Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.19
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-8930000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-24104000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-10821000	USD
CY2016Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.21
CY2016Q4	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.14
CY2016Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-6421000	USD
CY2016Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	3471000	USD
CY2016Q4	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	1627000	USD
CY2017Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-7945000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-9268000	USD
CY2017Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-2684000	USD
CY2017Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-19848000	USD
CY2017Q4	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	7477000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	8396000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-6659000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.31
CY2016Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.19
CY2016Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.21
CY2016Q4	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.15
CY2017Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.24
CY2017	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.07
CY2017Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.03
CY2017Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.74
CY2017Q4	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.37
CY2018Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.42
CY2017Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.24
CY2017	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.07
CY2017Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.03
CY2017Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.74
CY2017Q4	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.37
CY2018Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.42
CY2018	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.03
CY2016	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	4758000	USD
CY2016Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	301000	USD
CY2016Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-2167000	USD
CY2016Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	2283000	USD
CY2017Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	5649000	USD
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	6066000	USD
CY2017Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-2221000	USD
CY2017Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	34931000	USD
CY2017Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-368000	USD
CY2018Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	2276000	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	34618000	USD
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	10227000	USD
CY2016	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	6538000	USD
CY2017	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	6797000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	7178000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2351000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	338000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-17445000	USD
CY2018	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	4706000	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	2820000	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	6588000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-2546000	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	172000	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-110000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-2462000	USD
CY2016	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-474000	USD
CY2017	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	556000	USD
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	614000	USD
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-4611000	USD
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-3123000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-7891000	USD
CY2016	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	1183000	USD
CY2017	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	2668000	USD
CY2018	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	2404000	USD
CY2016	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-488000	USD
CY2017	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	589000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	1190000	USD
CY2016	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	0	USD
CY2017	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	0	USD
CY2018	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	3376000	USD
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1100000	USD
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-788000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-249000	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	101000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	-5974000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	-2443000	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	64000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	856000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	2162000	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	452000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	625000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	524000	USD
CY2016	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1673000	USD
CY2017	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	4409000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	2908000	USD
CY2017Q1	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	1596000	USD
CY2018Q1	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	511000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-18151000	USD
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	6684000	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-1501000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-1564000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-22139000	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-13683000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-11285000	USD
CY2016	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	1412000	USD
CY2017	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-2877000	USD
CY2018	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-896000	USD
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-7150000	USD
CY2016	us-gaap	Increase Decrease In Notes Receivable Current IncreaseDecreaseInNotesReceivableCurrent	4176000	USD
CY2017	us-gaap	Increase Decrease In Notes Receivable Current IncreaseDecreaseInNotesReceivableCurrent	0	USD
CY2018	us-gaap	Increase Decrease In Notes Receivable Current IncreaseDecreaseInNotesReceivableCurrent	3300000	USD
CY2016	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-1613000	USD
CY2017	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-2287000	USD
CY2018	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-474000	USD
CY2016	us-gaap	Increase Decrease In Trading Securities IncreaseDecreaseInTradingSecurities	-595000	USD
CY2017	us-gaap	Increase Decrease In Trading Securities IncreaseDecreaseInTradingSecurities	178000	USD
CY2018	us-gaap	Increase Decrease In Trading Securities IncreaseDecreaseInTradingSecurities	-474000	USD
CY2017Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	154939000	USD
CY2018Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	150320000	USD
CY2016	us-gaap	Interest And Debt Expense InterestAndDebtExpense	7898000	USD
CY2016	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-8510000	USD
CY2017	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1973000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	11830000	USD
CY2017	us-gaap	Interest And Debt Expense InterestAndDebtExpense	7105000	USD
CY2018	us-gaap	Interest And Debt Expense InterestAndDebtExpense	6009000	USD
CY2016	us-gaap	Interest Expense InterestExpense	3142000	USD
CY2017	us-gaap	Interest Expense InterestExpense	3879000	USD
CY2018	us-gaap	Interest Expense InterestExpense	3473000	USD
CY2016	us-gaap	Interest Expense Debt InterestExpenseDebt	2126000	USD
CY2017	us-gaap	Interest Expense Debt InterestExpenseDebt	2723000	USD
CY2018	us-gaap	Interest Expense Debt InterestExpenseDebt	1708000	USD
CY2016	us-gaap	Interest Expense Other InterestExpenseOther	770000	USD
CY2017	us-gaap	Interest Expense Other InterestExpenseOther	877000	USD
CY2018	us-gaap	Interest Expense Other InterestExpenseOther	957000	USD
CY2016	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	805000	USD
CY2017	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	137000	USD
CY2018	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	210000	USD
CY2016	us-gaap	Interest Paid InterestPaid	4336000	USD
CY2017	us-gaap	Interest Paid InterestPaid	5195000	USD
CY2018	us-gaap	Interest Paid InterestPaid	3752000	USD
CY2017Q1	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	99594000	USD
CY2018Q1	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	87436000	USD
CY2017Q1	us-gaap	Inventory Net InventoryNet	122352000	USD
CY2018Q1	us-gaap	Inventory Net InventoryNet	117992000	USD
CY2017Q1	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	20488000	USD
CY2018Q1	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	28071000	USD
CY2017Q1	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	1697000	USD
CY2018Q1	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	1972000	USD
CY2017Q1	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	2270000	USD
CY2018Q1	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	2485000	USD
CY2016	us-gaap	Inventory Write Down InventoryWriteDown	1008000	USD
CY2017	us-gaap	Inventory Write Down InventoryWriteDown	1987000	USD
CY2018	us-gaap	Inventory Write Down InventoryWriteDown	2733000	USD
CY2017Q1	us-gaap	Investments Investments	10382000	USD
CY2018Q1	us-gaap	Investments Investments	4167000	USD
CY2017Q1	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	10388000	USD
CY2018Q1	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	4167000	USD
CY2017Q1	us-gaap	Land Land	8893000	USD
CY2018Q1	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	0	USD
CY2017Q1	us-gaap	Liabilities Liabilities	277171000	USD
CY2018Q1	us-gaap	Liabilities Liabilities	125526000	USD
CY2017Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	668486000	USD
CY2018Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	575644000	USD
CY2017Q1	us-gaap	Liabilities Current LiabilitiesCurrent	130067000	USD
CY2018Q1	us-gaap	Land Land	9522000	USD
CY2016	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	2087000	USD
CY2017	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	1898000	USD
CY2018	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	1163000	USD
CY2017Q1	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	2561000	USD
CY2018Q1	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	2713000	USD
CY2017Q1	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	0	USD
CY2018Q1	us-gaap	Liabilities Current LiabilitiesCurrent	95387000	USD
CY2017Q1	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	28641000	USD
CY2018Q1	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	0	USD
CY2017Q1	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Noncurrent LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent	11641000	USD
CY2018Q1	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Noncurrent LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent	0	USD
CY2017Q1	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	3194000	USD
CY2018Q1	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	2191000	USD
CY2016	us-gaap	Line Of Credit Facility Commitment Fee Amount LineOfCreditFacilityCommitmentFeeAmount	321000	USD
CY2017	us-gaap	Line Of Credit Facility Commitment Fee Amount LineOfCreditFacilityCommitmentFeeAmount	241000	USD
CY2018	us-gaap	Line Of Credit Facility Commitment Fee Amount LineOfCreditFacilityCommitmentFeeAmount	404000	USD
CY2018Q1	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	95796000	USD
CY2017Q1	us-gaap	Long Term Debt LongTermDebt	97747000	USD
CY2018Q1	us-gaap	Long Term Debt LongTermDebt	8476000	USD
CY2017Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	9215000	USD
CY2018Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	7730000	USD
CY2018Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	6115000	USD
CY2018Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	499000	USD
CY2018Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	499000	USD
CY2018Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	2011000	USD
CY2018Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	2011000	USD
CY2017Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	101228000	USD
CY2018Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	11135000	USD
CY2017Q1	us-gaap	Long Term Investments LongTermInvestments	10388000	USD
CY2018Q1	us-gaap	Long Term Investments LongTermInvestments	4167000	USD
CY2017Q1	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	9327000	USD
CY2018Q1	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	10373000	USD
CY2017Q1	us-gaap	Marketable Securities MarketableSecurities	4100000	USD
CY2018Q1	us-gaap	Marketable Securities MarketableSecurities	3620000	USD
CY2016	us-gaap	Marketing Expense MarketingExpense	28428000	USD
CY2017	us-gaap	Marketing Expense MarketingExpense	36413000	USD
CY2018	us-gaap	Marketing Expense MarketingExpense	42722000	USD
CY2017Q1	us-gaap	Minority Interest MinorityInterest	1310000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	-19099000	USD
CY2018Q1	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	2923000	USD
CY2018Q1	us-gaap	Minority Interest MinorityInterest	-5830000	USD
CY2016	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	-1200000	USD
CY2015Q3	us-gaap	Minority Interest Ownership Percentage By Noncontrolling Owners MinorityInterestOwnershipPercentageByNoncontrollingOwners	0	Rate
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	13695000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	9695000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-92247000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-38587000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-12130000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	161360000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	27521000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-1790000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-25539000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	-2682000	USD
CY2016Q2	us-gaap	Net Income Loss NetIncomeLoss	-4308000	USD
CY2016Q3	us-gaap	Net Income Loss NetIncomeLoss	3020000	USD
CY2016Q4	us-gaap	Net Income Loss NetIncomeLoss	5800000	USD
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	-90000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	4422000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	-3031000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	17106000	USD
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	8644000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	12585000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	35304000	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-3381000	USD
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-7624000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-7345000	USD
CY2016	us-gaap	Noncash Or Part Noncash Acquisition Investments Acquired1 NoncashOrPartNoncashAcquisitionInvestmentsAcquired1	1453000	USD
CY2017	us-gaap	Noncash Or Part Noncash Acquisition Investments Acquired1 NoncashOrPartNoncashAcquisitionInvestmentsAcquired1	0	USD
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Investments Acquired1 NoncashOrPartNoncashAcquisitionInvestmentsAcquired1	547000	USD
CY2016	us-gaap	Noncontrolling Interest Increase From Business Combination NoncontrollingInterestIncreaseFromBusinessCombination	12900000	USD
CY2016Q1	us-gaap	Noncurrent Assets NoncurrentAssets	63531000	USD
CY2017Q1	us-gaap	Noncurrent Assets NoncurrentAssets	65589000	USD
CY2018Q1	us-gaap	Noncurrent Assets NoncurrentAssets	65259000	USD
CY2016	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	3895000	USD
CY2017	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-762000	USD
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-5005000	USD
CY2017Q1	us-gaap	Nontrade Receivables Current NontradeReceivablesCurrent	634000	USD
CY2018Q1	us-gaap	Nontrade Receivables Current NontradeReceivablesCurrent	493000	USD
CY2018Q1	us-gaap	Notes And Loans Receivable Gross Noncurrent NotesAndLoansReceivableGrossNoncurrent	10888000	USD
CY2018Q1	us-gaap	Notes Payable Related Parties Current And Noncurrent NotesPayableRelatedPartiesCurrentAndNoncurrent	0	USD
CY2016	us-gaap	Operating Expenses OperatingExpenses	160603000	USD
CY2017	us-gaap	Operating Expenses OperatingExpenses	152198000	USD
CY2018	us-gaap	Operating Expenses OperatingExpenses	151396000	USD
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	-17067000	USD
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	-8168000	USD
CY2018Q1	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	1341000	USD
CY2018Q1	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	209000	USD
CY2018Q1	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	257000	USD
CY2018Q1	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	303000	USD
CY2018Q1	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	609000	USD
CY2018Q1	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	204000	USD
CY2018Q1	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	42376000	USD
CY2017Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	2651000	USD
CY2018Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	1880000	USD
CY2017Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	1699000	USD
CY2018Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	13373000	USD
CY2016	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-5702000	USD
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-3194000	USD
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	28804000	USD
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	18065000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax	20000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax	-17000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeReclassificationAdjustmentsNetOfTax	-15000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	20000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-17000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	74000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	0	USD
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	0	USD
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	0	USD
CY2016	us-gaap	Other Comprehensive Income Loss Before Reclassifications Before Tax OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax	-5014000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Before Reclassifications Before Tax OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax	-2649000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Before Reclassifications Before Tax OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax	16233000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-45000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-28000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	185000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-2440000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	210000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-698000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-5702000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-3194000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	28804000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	0	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	0	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	-10739000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-7482000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3181000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	29676000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax	-640000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax	180000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax	459000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-640000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	180000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-1496000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	312000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-106000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	0	USD
CY2018Q1	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-89000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	2468000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	532000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-660000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax	0	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax	0	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax	1955000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	28000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	742000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-1358000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-636000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-97000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-645000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	20000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-17000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	74000	USD
CY2017Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	32110000	USD
CY2018Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	36350000	USD
CY2017Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	2125000	USD
CY2018Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	3187000	USD
CY2016	us-gaap	Other Nonoperating Gains Losses OtherNonoperatingGainsLosses	-787000	USD
CY2017	us-gaap	Other Nonoperating Gains Losses OtherNonoperatingGainsLosses	-728000	USD
CY2018	us-gaap	Other Nonoperating Gains Losses OtherNonoperatingGainsLosses	416000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	576000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-454000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-7590000	USD
CY2016	us-gaap	Other Nonrecurring Income OtherNonrecurringIncome	44000	USD
CY2017	us-gaap	Other Nonrecurring Income OtherNonrecurringIncome	0	USD
CY2018	us-gaap	Other Nonrecurring Income OtherNonrecurringIncome	106000	USD
CY2016	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	0	USD
CY2017	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	0	USD
CY2018	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	0	USD
CY2016	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	457000	USD
CY2017	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	0	USD
CY2018	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	0	USD
CY2015Q3	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	15504000	USD
CY2016	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	15504000	USD
CY2017	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	1814000	USD
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	19636000	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	12177000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	6238000	USD
CY2018Q1	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	0
CY2017Q1	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2018	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	37603000	USD
CY2016	us-gaap	Proceeds From Sale And Collection Of Receivables ProceedsFromSaleAndCollectionOfReceivables	154000000	USD
CY2017	us-gaap	Proceeds From Sale And Collection Of Receivables ProceedsFromSaleAndCollectionOfReceivables	141000000	USD
CY2017Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1500000	shares
CY2018Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1500000	shares
CY2017Q1	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2018Q1	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2017Q1	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2018Q1	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2017Q1	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2018Q1	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2017Q1	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	12332000	USD
CY2018Q1	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	14007000	USD
CY2016	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	248797000	USD
CY2017	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	60672000	USD
CY2018	us-gaap	Proceeds From Sale And Collection Of Receivables ProceedsFromSaleAndCollectionOfReceivables	142000000	USD
CY2016	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	0	USD
CY2017	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	0	USD
CY2018	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	2678000	USD
CY2016	us-gaap	Proceeds From Sale Of Intangible Assets ProceedsFromSaleOfIntangibleAssets	150000	USD
CY2017	us-gaap	Proceeds From Sale Of Intangible Assets ProceedsFromSaleOfIntangibleAssets	0	USD
CY2018	us-gaap	Proceeds From Sale Of Intangible Assets ProceedsFromSaleOfIntangibleAssets	0	USD
CY2016	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	328000	USD
CY2017	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	47000	USD
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	14000	USD
CY2016	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	251000	USD
CY2017	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	0	USD
CY2018	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	0	USD
CY2016	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	436000	USD
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	USD
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	300000	USD
CY2016	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition	100000	USD
CY2017	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition	0	USD
CY2018	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition	500000	USD
CY2017Q1	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	3911000	USD
CY2018Q1	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	4261000	USD
CY2016	us-gaap	Product Warranty Expense ProductWarrantyExpense	8028000	USD
CY2017	us-gaap	Product Warranty Expense ProductWarrantyExpense	5843000	USD
CY2018	us-gaap	Product Warranty Expense ProductWarrantyExpense	7928000	USD
CY2016	us-gaap	Profit Loss ProfitLoss	-6063000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	-3202000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	27959000	USD
CY2017Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	112864000	USD
CY2018Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	118300000	USD
CY2017Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	65589000	USD
CY2018Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	65259000	USD
CY2016	us-gaap	Related Party Transaction Other Revenues From Transactions With Related Party RelatedPartyTransactionOtherRevenuesFromTransactionsWithRelatedParty	1608000	USD
CY2017	us-gaap	Related Party Transaction Other Revenues From Transactions With Related Party RelatedPartyTransactionOtherRevenuesFromTransactionsWithRelatedParty	611000	USD
CY2018	us-gaap	Related Party Transaction Other Revenues From Transactions With Related Party RelatedPartyTransactionOtherRevenuesFromTransactionsWithRelatedParty	315000	USD
CY2017	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	532000	USD
CY2018	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-13443000	USD
CY2017	us-gaap	Shipping And Handling Revenue ShippingAndHandlingRevenue	729000	USD
CY2018	us-gaap	Shipping And Handling Revenue ShippingAndHandlingRevenue	861000	USD
CY2016	us-gaap	Shipping Handling And Transportation Costs ShippingHandlingAndTransportationCosts	14523000	USD
CY2017	us-gaap	Shipping Handling And Transportation Costs ShippingHandlingAndTransportationCosts	14658000	USD
CY2017Q1	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	828000	USD
CY2018Q1	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	921000	USD
CY2016	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	774000	USD
CY2017	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	2126000	USD
CY2018	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	929000	USD
CY2018	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	1416000	USD
CY2016	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	2468000	USD
CY2016	us-gaap	Rental Income Nonoperating RentalIncomeNonoperating	450000	USD
CY2017	us-gaap	Rental Income Nonoperating RentalIncomeNonoperating	646000	USD
CY2018	us-gaap	Rental Income Nonoperating RentalIncomeNonoperating	553000	USD
CY2016	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	234429000	USD
CY2017	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	50452000	USD
CY2018	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	129585000	USD
CY2016	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	425000	USD
CY2017	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	525000	USD
CY2018	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	565000	USD
CY2016	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	7234000	USD
CY2017	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	13202000	USD
CY2018	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	10954000	USD
CY2017Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	159369000	USD
CY2018Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	194673000	USD
CY2017Q1	us-gaap	Retained Earnings Undistributed Earnings From Equity Method Investees RetainedEarningsUndistributedEarningsFromEquityMethodInvestees	16600000	USD
CY2018Q1	us-gaap	Retained Earnings Undistributed Earnings From Equity Method Investees RetainedEarningsUndistributedEarningsFromEquityMethodInvestees	16531000	USD
CY2016	us-gaap	Sales Revenue Net SalesRevenueNet	530206000	USD
CY2016Q2	us-gaap	Sales Revenue Net SalesRevenueNet	113900000	USD
CY2016Q3	us-gaap	Sales Revenue Net SalesRevenueNet	118325000	USD
CY2016Q4	us-gaap	Sales Revenue Net SalesRevenueNet	157411000	USD
CY2017Q1	us-gaap	Sales Revenue Net SalesRevenueNet	124894000	USD
CY2017	us-gaap	Sales Revenue Net SalesRevenueNet	514530000	USD
CY2017Q2	us-gaap	Sales Revenue Net SalesRevenueNet	114823000	USD
CY2017Q3	us-gaap	Sales Revenue Net SalesRevenueNet	113470000	USD
CY2017Q4	us-gaap	Sales Revenue Net SalesRevenueNet	156563000	USD
CY2018Q1	us-gaap	Sales Revenue Net SalesRevenueNet	122236000	USD
CY2018	us-gaap	Sales Revenue Net SalesRevenueNet	507092000	USD
CY2016	us-gaap	Selling Expense SellingExpense	43576000	USD
CY2017	us-gaap	Selling Expense SellingExpense	43108000	USD
CY2018	us-gaap	Selling Expense SellingExpense	45999000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	859000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	753000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	552000	USD
CY2015Q1	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	8233000	USD
CY2018	us-gaap	Shipping Handling And Transportation Costs ShippingHandlingAndTransportationCosts	14948000	USD
CY2017Q1	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.0233	Rate
CY2018Q1	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.0225
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice	7.76
CY2018Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	1301000	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	128000	USD
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	108000	USD
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Percentage Of Outstanding Stock Maximum ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOutstandingStockMaximum	0.20	Rate
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod	P3Y0M0D
CY2018Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	450118000	USD
CY2018Q1	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	3231000	USD
CY2017Q1	us-gaap	Trading Securities TradingSecurities	4094000	USD
CY2018Q1	us-gaap	Trading Securities TradingSecurities	3620000	USD
CY2017Q1	us-gaap	Trading Securities Cost TradingSecuritiesCost	4094000	USD
CY2018Q1	us-gaap	Trading Securities Cost TradingSecuritiesCost	3620000	USD
CY2016	us-gaap	Transfer Mortgage Payable TransferMortgagePayable	0	USD
CY2017	us-gaap	Transfer Mortgage Payable TransferMortgagePayable	5590000	USD
CY2018	us-gaap	Transfer Mortgage Payable TransferMortgagePayable	0	USD
CY2017Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	2168074	shares
CY2016	us-gaap	Stock Issued During Period Shares Restricted Stock Award Gross StockIssuedDuringPeriodSharesRestrictedStockAwardGross	79268	shares
CY2017	us-gaap	Stock Issued During Period Shares Restricted Stock Award Gross StockIssuedDuringPeriodSharesRestrictedStockAwardGross	165619	shares
CY2018	us-gaap	Stock Issued During Period Shares Restricted Stock Award Gross StockIssuedDuringPeriodSharesRestrictedStockAwardGross	74156	shares
CY2016	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	64200	shares
CY2017	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	0	shares
CY2018Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	2168094	shares
CY2017Q1	us-gaap	Treasury Stock Value TreasuryStockValue	21176000	USD
CY2018Q1	us-gaap	Treasury Stock Value TreasuryStockValue	21176000	USD
CY2016	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	3753000	USD
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	0	USD
CY2016	us-gaap	Shipping And Handling Revenue ShippingAndHandlingRevenue	796000	USD
CY2018	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	38750	shares
CY2016	us-gaap	Stock Issued During Period Shares Treasury Stock Reissued StockIssuedDuringPeriodSharesTreasuryStockReissued	905	shares
CY2017	us-gaap	Stock Issued During Period Shares Treasury Stock Reissued StockIssuedDuringPeriodSharesTreasuryStockReissued	0	shares
CY2018	us-gaap	Stock Issued During Period Shares Treasury Stock Reissued StockIssuedDuringPeriodSharesTreasuryStockReissued	0	shares
CY2016	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	437000	USD
CY2018	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	300000	USD
CY2016	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	5000	USD
CY2016Q1	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	7608000	USD
CY2017Q1	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	5608000	USD
CY2018Q1	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	6233000	USD
CY2016	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	8753000	USD
CY2017	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	7843000	USD
CY2018	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	7303000	USD
CY2016	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	8028000	USD
CY2017	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	5843000	USD
CY2018	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	7428000	USD
CY2017	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	0	USD
CY2018Q1	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	1383271	shares
CY2016	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	39529	shares
CY2017	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	0	shares
CY2018	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	0	shares
CY2016	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	227000	USD
CY2017Q1	us-gaap	Stockholders Equity StockholdersEquity	390005000	USD
CY2018Q1	us-gaap	Stockholders Equity StockholdersEquity	455948000	USD
CY2015Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	396140000	USD
CY2016Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	395894000	USD
CY2017Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	391315000	USD
CY2017Q1	voxx	Deferred Tax Assets Accounts Receivable DeferredTaxAssetsAccountsReceivable	642000	USD
CY2017	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	947000	USD
CY2018	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	-6975000	USD
CY2015Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	14575000	USD
CY2016Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	14472000	USD
CY2017Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	10844000	USD
CY2018Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	9107000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	915000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	6470000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	2945000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2017Q1	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	746000	USD
CY2018Q1	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	2191000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	23000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	98000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	-145000	USD
CY2018Q1	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	7517000	USD
CY2018Q1	us-gaap	Unrecorded Unconditional Purchase Obligation Balance Sheet Amount UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount	61869000	USD
CY2018	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	2318000	USD
CY2016	us-gaap	Valuation Allowances And Reserves Adjustments ValuationAllowancesAndReservesAdjustments	-77000	USD
CY2017	us-gaap	Valuation Allowances And Reserves Adjustments ValuationAllowancesAndReservesAdjustments	-108000	USD
CY2018	us-gaap	Valuation Allowances And Reserves Adjustments ValuationAllowancesAndReservesAdjustments	-45000	USD
CY2015Q1	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	27372000	USD
CY2016Q1	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	25041000	USD
CY2017Q1	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	24490000	USD
CY2018Q1	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	23654000	USD
CY2016	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	61896000	USD
CY2017	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	76144000	USD
CY2018	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	81977000	USD
CY2016	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	64150000	USD
CY2017	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	76587000	USD
CY2018	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	82768000	USD
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	24172710	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	24160324	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	24547246	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	24172710	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	24160324	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	24290563	shares
CY2016	us-gaap	Write Off Of Deferred Debt Issuance Cost WriteOffOfDeferredDebtIssuanceCost	1309000	USD
CY2016	voxx	Allocated Share Based Compensation Expense Per Diluted Share AllocatedShareBasedCompensationExpensePerDilutedShare	0.01
CY2017	voxx	Allocated Share Based Compensation Expense Per Diluted Share AllocatedShareBasedCompensationExpensePerDilutedShare	0.00
CY2018	voxx	Allocated Share Based Compensation Expense Per Diluted Share AllocatedShareBasedCompensationExpensePerDilutedShare	0.00
CY2018	voxx	Compensation Calculation Rate Call Put Options CompensationCalculationRateCallPutOptions	0.20	Rate
CY2018	voxx	Deferred Compensation Plan Employermatch Percentageof Employees Deferred Salary DeferredCompensationPlanEmployermatchPercentageofEmployeesDeferredSalary	0.25	Rate
CY2018Q1	voxx	Deferred Tax Assets Accounts Receivable DeferredTaxAssetsAccountsReceivable	52000	USD
CY2017Q1	voxx	Deferred Tax Assets Unrealized Gains Losses DeferredTaxAssetsUnrealizedGainsLosses	1764000	USD
CY2018Q1	voxx	Deferred Tax Assets Unrealized Gains Losses DeferredTaxAssetsUnrealizedGainsLosses	1335000	USD
CY2014Q4	voxx	Difference Between Option Grant Price And Stock Fair Value DifferenceBetweenOptionGrantPriceAndStockFairValue	0.25
CY2016	voxx	Effective Income Tax Rate Reconciliation EffectiveIncomeTaxRateReconciliation	0.000	Rate
CY2017	voxx	Effective Income Tax Rate Reconciliation EffectiveIncomeTaxRateReconciliation	-0.158	Rate
CY2018	voxx	Effective Income Tax Rate Reconciliation EffectiveIncomeTaxRateReconciliation	0.000	Rate
CY2016	voxx	Effective Income Tax Rate Reconciliation Currency Devaluation EffectiveIncomeTaxRateReconciliationCurrencyDevaluation	0	USD
CY2017	voxx	Effective Income Tax Rate Reconciliation Currency Devaluation EffectiveIncomeTaxRateReconciliationCurrencyDevaluation	1413000	USD
CY2018	voxx	Effective Income Tax Rate Reconciliation Currency Devaluation EffectiveIncomeTaxRateReconciliationCurrencyDevaluation	0	USD
CY2016	voxx	Effective Income Tax Reconciliation Bargain Purchase Gain EffectiveIncomeTaxReconciliationBargainPurchaseGain	-1638000	USD
CY2017	voxx	Effective Income Tax Reconciliation Bargain Purchase Gain EffectiveIncomeTaxReconciliationBargainPurchaseGain	0	USD
CY2018	voxx	Effective Income Tax Reconciliation Bargain Purchase Gain EffectiveIncomeTaxReconciliationBargainPurchaseGain	0	USD
CY2016	voxx	Effectiveincometaxratereconciliationbargainpurchasegain Effectiveincometaxratereconciliationbargainpurchasegain	0.124	Rate
CY2017	voxx	Effectiveincometaxratereconciliationbargainpurchasegain Effectiveincometaxratereconciliationbargainpurchasegain	0.00	Rate
CY2018	voxx	Effectiveincometaxratereconciliationbargainpurchasegain Effectiveincometaxratereconciliationbargainpurchasegain	0.00	Rate
CY2016	voxx	Engineering And Technical Support Expense EngineeringAndTechnicalSupportExpense	22923000	USD
CY2017	voxx	Engineering And Technical Support Expense EngineeringAndTechnicalSupportExpense	29517000	USD
CY2018	voxx	Engineering And Technical Support Expense EngineeringAndTechnicalSupportExpense	26440000	USD
CY2018	voxx	Feepayableforfuturenetsales Feepayableforfuturenetsales	0.02
CY2016Q1	voxx	Foreign Currency Contracts Terminated ForeignCurrencyContractsTerminated	7
CY2018Q1	voxx	Foreign Currency Contracts Terminated ForeignCurrencyContractsTerminated	0
CY2015Q3	voxx	Industrial Revenue Bond IndustrialRevenueBond	9995000	USD
CY2017Q1	voxx	Marketable Securities Cost Basis MarketableSecuritiesCostBasis	4094000	USD
CY2018	voxx	Maximumlengthoftimerecognitionofsettledforwardcontractsintoearnings Maximumlengthoftimerecognitionofsettledforwardcontractsintoearnings	P0Y15M0D
CY2018Q1	voxx	Notes Receivable Interest Rate Rate Fixed NotesReceivableInterestRateRateFixed	0.08	Rate
CY2016	voxx	Numberof Customers NumberofCustomers	0
CY2017	voxx	Numberof Customers NumberofCustomers	0
CY2018	voxx	Numberof Customers NumberofCustomers	0
CY2016	voxx	Payments And Credits Of Sales Incentives PaymentsAndCreditsOfSalesIncentives	30009000	USD
CY2017	voxx	Payments And Credits Of Sales Incentives PaymentsAndCreditsOfSalesIncentives	35590000	USD
CY2018	voxx	Payments And Credits Of Sales Incentives PaymentsAndCreditsOfSalesIncentives	41811000	USD
CY2000Q4	voxx	Portion Of Accounts Receivable Eligible For Factoring PortionOfAccountsReceivableEligibleForFactoring	0.60
CY2018	voxx	Reconciling Items Which Impact Net Income ReconcilingItemsWhichImpactNetIncome	0	USD
CY2016	voxx	Reversals For Unclaimed Sales Incentives ReversalsForUnclaimedSalesIncentives	0	USD
CY2017	voxx	Reversals For Unclaimed Sales Incentives ReversalsForUnclaimedSalesIncentives	0	USD
CY2018	voxx	Reversals For Unclaimed Sales Incentives ReversalsForUnclaimedSalesIncentives	0	USD
CY2016	voxx	Reversals For Unearned Sales Incentives ReversalsForUnearnedSalesIncentives	77000	USD
CY2017	voxx	Reversals For Unearned Sales Incentives ReversalsForUnearnedSalesIncentives	108000	USD
CY2018	voxx	Reversals For Unearned Sales Incentives ReversalsForUnearnedSalesIncentives	45000	USD
CY2018Q1	voxx	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Transition Tax For Accumulated Foreign Earnings Provisional Income Tax Expense TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsProvisionalIncomeTaxExpense	2696000	USD
CY2016	voxx	Unrecognized Tax Benefit Other Increase Decrease UnrecognizedTaxBenefitOtherIncreaseDecrease	-554000	USD
CY2017	voxx	Unrecognized Tax Benefit Other Increase Decrease UnrecognizedTaxBenefitOtherIncreaseDecrease	-305000	USD
CY2018	voxx	Unrecognized Tax Benefit Other Increase Decrease UnrecognizedTaxBenefitOtherIncreaseDecrease	578000	USD
CY2016	voxx	Unrecognized Tax Benefits Increases Resulting From Current And Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentAndPriorPeriodTaxPositions	1366000	USD
CY2017	voxx	Unrecognized Tax Benefits Increases Resulting From Current And Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentAndPriorPeriodTaxPositions	3147000	USD
CY2018	voxx	Unrecognized Tax Benefits Increases Resulting From Current And Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentAndPriorPeriodTaxPositions	630000	USD
CY2018	us-gaap	Advertising Cost Policy Expensed Advertising Cost AdvertisingCostPolicyExpensedAdvertisingCost	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-left:12px;text-align:justify;text-indent:36px;"><font style="font-family:inherit;font-size:10pt;font-style:italic;text-decoration:underline;">Advertising</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-align:justify;padding-left:96px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Excluding co-operative advertising, the Company expensed the cost of advertising, as incurred, of </font><font style="font-family:inherit;font-size:10pt;">$11,753</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">$8,597</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">$8,600</font><font style="font-family:inherit;font-size:10pt;"> for the years ended </font><font style="font-family:inherit;font-size:10pt;">February 28, 2018</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">February 28, 2017</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">February 29, 2016</font><font style="font-family:inherit;font-size:10pt;">, respectively.</font></div></div>
CY2018	us-gaap	Loss Contingency Disclosures LossContingencyDisclosures	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">Contingencies</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-align:justify;padding-left:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company is currently, and has in the past, been a party to various routine legal proceedings incident to the ordinary course of business. If management determines, based on the underlying facts and circumstances, that it is probable a loss will result from a litigation contingency and the amount of the loss can be reasonably estimated, the estimated loss is accrued for. The Company does not believe that any of its current outstanding litigation matters will have a material adverse effect on the Company's financial statements, individually or in the aggregate.</font></div><div style="line-height:120%;text-align:justify;padding-left:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-align:justify;padding-left:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The products the Company sells are continually changing as a result of improved technology.  As a result, although the Company and its suppliers attempt to avoid infringing known proprietary rights, the Company may be subject to legal proceedings and claims for alleged infringement by patent, trademark or other intellectual property owners.  Any claims relating to the infringement of third-party proprietary rights, even if not meritorious, could result in costly litigation, divert management’s attention and resources, or require the Company to either enter into royalty or license agreements which are not advantageous to the Company, or pay material amounts of damages.</font></div></div>
CY2018	us-gaap	Nature Of Operations NatureOfOperations	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-left:12px;text-align:left;text-indent:36px;"><font style="font-family:inherit;font-size:10pt;font-style:italic;text-decoration:underline;">Description of Business</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;padding-left:96px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">VOXX International Corporation ("Voxx," "We," "Our," "Us" or "the Company") is a leading international manufacturer and distributor in the Automotive, Premium Audio and Consumer Accessories industries. The Company has widely diversified interests, with more than 30 global brands that it has acquired and grown throughout the years, achieving a powerful international corporate image and creating a vehicle for each of these respective brands to emerge with its own identity. We conduct our business through sixteen wholly-owned subsidiaries: Audiovox Atlanta Corp., VOXX Electronics Corporation, VOXX Accessories Corp., VOXX German Holdings GmbH ("Voxx Germany"), Audiovox Canada Limited, Voxx Hong Kong Ltd., Audiovox International Corp., Audiovox Mexico, S. de R.L. de C.V. ("Voxx Mexico"), Code Systems, Inc., Oehlbach Kabel GmbH ("Oehlbach"), Schwaiger GmbH ("Schwaiger"), Invision Automotive Systems, Inc. ("Invision"), Klipsch Holding LLC ("Klipsch"), Omega Research and Development, LLC ("Omega"), Voxx Automotive Corp., and Audiovox Websales LLC, as well as one majority-owned subsidiary, EyeLock LLC ("EyeLock"). We market our products under the Audiovox® brand name, other brand names and licensed brands, such as 808®, AR for Her®, Acoustic Research®, Advent®, Ambico®, Car Link®, Chapman®, Code-Alarm®, Discwasher®, Energy®, Heco®, Incaar</font><font style="font-family:inherit;font-size:10pt;"><sup style="vertical-align:top;line-height:120%;font-size:7pt">™</sup></font><font style="font-family:inherit;font-size:10pt;">, Invision®, Jamo®, Klipsch®, Mac Audio</font><font style="font-family:inherit;font-size:10pt;"><sup style="vertical-align:top;line-height:120%;font-size:7pt">™</sup></font><font style="font-family:inherit;font-size:10pt;">, Magnat®, Mirage®, myris®, Oehlbach®, Omega®, Phase Linear®, Prestige®, Project Nursery®, Pursuit®, RCA®, RCA Accessories®, Recoton®, Rosen®, Schwaiger®, Terk® and Voxx Automotive, as well as private labels through a large domestic and international distribution network.  We also function as an OEM ("Original Equipment Manufacturer") supplier to several customers, as well as market a number of products under exclusive distribution agreements, such as SiriusXM satellite radio products and 360Fly™ Action Cameras. </font></div><div style="line-height:120%;text-align:justify;padding-left:96px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;padding-left:96px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">On August 31, 2017, the Company completed its sale of Hirschmann Car Communication GmbH and its subsidiaries. See Note 2 for more details of this transaction. </font></div></div>
CY2018	us-gaap	Revenue Recognition Incentives RevenueRecognitionIncentives	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-left:12px;text-align:left;text-indent:36px;"><font style="font-family:inherit;font-size:10pt;font-style:italic;text-decoration:underline;">Sales Incentives</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;padding-left:96px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company offers sales incentives to its customers in the form of (1) co-operative advertising allowances; (2) market development funds; (3) volume incentive rebates; and (4) other trade allowances.  The Company accounts for sales incentives in accordance with ASC 605-50 "Customer Payments and Incentives" ("ASC 605-50").  Except for other trade allowances, all sales incentives require the customer to purchase the Company's products during a specified period of time. All sales incentives require customers to claim the sales incentive within a certain time period (referred to as the "claim period") and claims are settled either by the customer claiming a deduction against an outstanding account receivable or by the customer requesting a cash payout.  All costs associated with sales incentives are classified as a reduction of net sales. The following is a summary of the various sales incentive programs:</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;padding-left:96px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Co-operative advertising allowances are offered to customers as reimbursement towards their costs for print or media advertising in which the Company’s product is featured on its own or in conjunction with other companies' products. The amount offered is either a fixed amount or is based upon a fixed percentage of sales revenue or a fixed amount per unit sold to the customer during a specified time period.</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;padding-left:96px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Market development funds are offered to customers in connection with new product launches or entrance into new markets. The amount offered for new product launches is based upon a fixed amount, or percentage of sales revenue to the customer or a fixed amount per unit sold to the customer during a specified time period.</font></div><div style="line-height:120%;text-align:justify;text-indent:72px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-align:justify;padding-left:96px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Volume incentive rebates offered to customers require minimum quantities of product to be purchased during a specified period of time. The amount offered is either based upon a fixed percentage of sales revenue to the customer or a fixed amount per unit sold to the customer. The Company makes an estimate of the ultimate amount of the rebate their customers will earn based upon past history with the customers and other facts and circumstances. The Company has the ability to estimate these volume incentive rebates, as the period of time for a particular rebate to be claimed is relatively short.  Any changes in the estimated amount of volume incentive rebates are recognized immediately using a cumulative catch-up adjustment. The Company accrues the cost of co-operative advertising allowances, volume incentive rebates and market development funds at the latter of when the customer purchases our products or when the sales incentive is offered to the customer.</font></div><div style="line-height:120%;text-align:justify;padding-left:96px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;padding-left:96px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Unearned sales incentives are volume incentive rebates where the customer did not purchase the required minimum quantities of product during the specified time. Volume incentive rebates are reversed into income in the period when the customer did not reach the required minimum purchases of product during the specified time. Unclaimed sales incentives are sales incentives earned by the customer, but the customer has not claimed payment within the claim period (period after program has ended). Unclaimed sales incentives are investigated in a timely manner after the end of the program and reversed if deemed appropriate. The Company believes the reversal of earned but unclaimed sales incentives upon the expiration of the claim period is a systematic, rational, consistent and conservative method of reversing unclaimed sales incentives.</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-align:justify;padding-left:96px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Other trade allowances are additional sales incentives the Company provides to customers subsequent to the related revenue being recognized. The Company records the provision for these additional sales incentives at the latter of when the sales incentive is offered or when the related revenue is recognized. Such additional sales incentives are based upon a fixed percentage of the selling price to the customer, a fixed amount per unit, or a lump-sum amount.</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-align:justify;padding-left:96px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The accrual balance for sales incentives at </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">February 28, 2018</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">February 28, 2017</font><font style="font-family:inherit;font-size:10pt;"> was </font><font style="font-family:inherit;font-size:10pt;">$14,020</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">$13,154</font><font style="font-family:inherit;font-size:10pt;">, respectively.  Although the Company makes its best estimate of its sales incentive liability, many factors, including significant unanticipated changes in the purchasing volume of its customers and the lack of claims made by customers, could have a significant impact on the sales incentives liability and reported operating results.</font></div></div>
CY2018	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-left:12px;text-align:justify;text-indent:36px;"><font style="font-family:inherit;font-size:10pt;font-style:italic;text-decoration:underline;">Use of Estimates</font></div><div style="line-height:120%;text-align:justify;padding-left:12px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;padding-left:96px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of these consolidated financial statements requires the Company to make estimates and assumptions that affect reported amounts of assets, liabilities, revenue and expenses.  Such estimates include the allowance for doubtful accounts and inventory valuation, recoverability of deferred tax assets, reserve for uncertain tax positions, valuation of long-lived assets, accrued sales incentives, warranty reserves, stock-based compensation, valuation and impairment assessment of investment securities, goodwill, trademarks and other intangible assets, and disclosure of contingent assets and liabilities at the date of the consolidated financial statements. Actual results could differ from those estimates.</font></div></div>

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$VOXX
VOXX International Corp Stock $voxx

2018 Q1 Form 10-K Financial Statement

#000080770718000034 Filed on May 14, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$VOXX VOXX International Corp Stock $voxx

2018 Q1 Form 10-K Financial Statement

#000080770718000034 Filed on May 14, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$VOXX
VOXX International Corp Stock $voxx