$BYON
Beyond Inc Stock $byon

$byon Overview Financials Valuation SEC Filings Company Website

2018 Q4 Form 10-K Financial Statement

#000113071319000016 Filed on March 18, 2019

Income Statement

Concept	2018 Q4	2018 Q3	2018 Q2
Revenue	$452.5M	$440.6M	$483.1M
YoY Change	-0.82%	3.91%	11.83%
Cost Of Revenue	$371.0M	$353.9M	$391.4M
YoY Change	0.13%	3.98%	12.52%
Gross Profit	$81.58M	$86.72M	$91.74M
YoY Change	-4.92%	3.63%	9.0%
Gross Profit Margin	18.03%	19.68%	18.99%
Selling, General & Admin	$95.47M	$100.7M	$125.9M
YoY Change	21.43%	50.69%	91.68%
% of Gross Profit	117.02%	116.09%	137.18%
Research & Development	$27.90M	$27.70M	$26.20M
YoY Change	20.26%	26.48%	23.58%
% of Gross Profit	34.2%	31.94%	28.56%
Depreciation & Amortization	$8.700M	$6.453M	$6.402M
YoY Change	7.41%	-7.63%	-11.22%
% of Gross Profit	10.66%	7.44%	6.98%
Operating Expenses	$130.0M	$134.5M	$158.3M
YoY Change	19.82%	40.81%	68.56%
Operating Profit	-$48.44M	-$47.83M	-$66.54M
YoY Change	113.27%	302.8%	583.75%
Interest Expense	$98.00K	$101.0K	$395.0K
YoY Change	-87.72%	-85.83%	-44.83%
% of Operating Profit
Other Income/Expense, Net	-$1.999M	-$1.566M	$593.0K
YoY Change	27.08%	-129.23%	4461.54%
Pretax Income	-$49.88M	-$49.40M	-$65.94M
YoY Change	100.51%	657.99%	578.57%
Income Tax	-$1.939M	-$141.0K	-$27.00K
% Of Pretax Income
Net Earnings	-$42.33M	-$47.92M	-$64.91M
YoY Change	-55.77%	5997.07%	765.6%
Net Earnings / Revenue	-9.35%	-10.88%	-13.44%
Basic Earnings Per Share	-$1.39	-$1.55	-$2.20
Diluted Earnings Per Share	-$1.39	-$1.55	-$2.20
COMMON SHARES
Basic Shares Outstanding	32.11M shares	30.28M shares	28.90M shares
Diluted Shares Outstanding	32.11M shares	30.28M shares	28.90M shares

Balance Sheet

Concept	2018 Q4	2018 Q3	2018 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$141.5M	$182.0M	$152.2M
YoY Change	-30.36%	97.18%	46.35%
Cash & Equivalents	$141.5M	$182.0M	$152.2M
Short-Term Investments
Other Short-Term Assets	$2.963M	$25.30M	$27.00M
YoY Change	87.89%	21.05%	23.85%
Inventory	$14.11M	$17.31M	$15.36M
Prepaid Expenses
Receivables	$35.93M	$30.55M	$28.60M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$215.3M	$255.2M	$223.1M
YoY Change	-18.83%	69.0%	37.99%
LONG-TERM ASSETS
Property, Plant & Equipment	$134.7M	$133.4M	$131.9M
YoY Change	4.13%	1.09%	-1.96%
Goodwill	$22.90M	$22.06M	$22.06M
YoY Change	55.77%	50.07%	50.07%
Intangibles	$13.37M	$25.14M	$26.34M
YoY Change	82.23%	203.33%	187.24%
Long-Term Investments	$40.10M	$39.00M	$25.00M
YoY Change	516.92%
Other Assets	$14.57M	$8.113M	$5.888M
YoY Change	245.66%	-45.88%	-59.11%
Total Long-Term Assets	$246.0M	$246.3M	$229.8M
YoY Change	45.86%	0.76%	-8.53%
TOTAL ASSETS
Total Short-Term Assets	$215.3M	$255.2M	$223.1M
Total Long-Term Assets	$246.0M	$246.3M	$229.8M
Total Assets	$461.2M	$501.5M	$452.9M
YoY Change	6.32%	26.81%	9.69%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$102.6M	$93.28M	$92.71M
YoY Change	20.1%	32.23%	22.41%
Accrued Expenses	$87.86M	$100.8M	$109.7M
YoY Change	6.35%	71.4%	51.78%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$0.00
YoY Change
Total Short-Term Liabilities	$241.5M	$234.4M	$245.6M
YoY Change	12.5%	33.45%	27.88%
LONG-TERM LIABILITIES
Long-Term Debt	$3.100M	$3.100M	$3.100M
YoY Change	-92.23%	-94.12%	-94.24%
Other Long-Term Liabilities	$5.958M	$5.934M	$6.160M
YoY Change	-16.32%	-17.11%	-13.23%
Total Long-Term Liabilities	$5.958M	$5.934M	$6.160M
YoY Change	-16.32%	-17.11%	-13.23%
TOTAL LIABILITIES
Total Short-Term Liabilities	$241.5M	$234.4M	$245.6M
Total Long-Term Liabilities	$5.958M	$5.934M	$6.160M
Total Liabilities	$250.5M	$243.4M	$254.8M
YoY Change	-4.27%	3.34%	0.73%
SHAREHOLDERS EQUITY
Retained Earnings	-$458.9M	-$413.4M	-$365.5M
YoY Change	80.18%	160.17%	131.42%
Common Stock	$3.000K	$3.000K	$3.000K
YoY Change	0.0%	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$66.76M	$66.71M	$66.66M
YoY Change	4.61%	4.74%	4.7%
Treasury Stock Shares	3.200M shares	3.197M shares	3.196M shares
Shareholders Equity	$131.7M	$170.8M	$120.4M
YoY Change
Total Liabilities & Shareholders Equity	$461.2M	$501.5M	$452.9M
YoY Change	6.32%	26.81%	9.69%

Cashflow Statement

Concept	2018 Q4	2018 Q3	2018 Q2
OPERATING ACTIVITIES
Net Income	-$42.33M	-$47.92M	-$64.91M
YoY Change	-55.77%	5997.07%	765.6%
Depreciation, Depletion And Amortization	$8.700M	$6.453M	$6.402M
YoY Change	7.41%	-7.63%	-11.22%
Cash From Operating Activities	-$18.60M	-$49.70M	-$60.40M
YoY Change	-168.38%	208.7%	160.34%
INVESTING ACTIVITIES
Capital Expenditures	-$8.000M	-$8.300M	-$8.800M
YoY Change	158.06%	88.64%	69.23%
Acquisitions
YoY Change
Other Investing Activities	-$13.40M	-$16.50M	-$14.00M
YoY Change	2580.0%	-263.37%	460.0%
Cash From Investing Activities	-$21.40M	-$24.80M	-$22.70M
YoY Change	494.44%	-542.86%	202.67%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-600.0K	105.3M	-24.20M
YoY Change	-100.69%	-9672.73%	1323.53%
NET CHANGE
Cash From Operating Activities	-18.60M	-49.70M	-60.40M
Cash From Investing Activities	-21.40M	-24.80M	-22.70M
Cash From Financing Activities	-600.0K	105.3M	-24.20M
Net Change In Cash	-40.60M	30.80M	-107.3M
YoY Change	-136.64%	-365.52%	231.17%
FREE CASH FLOW
Cash From Operating Activities	-$18.60M	-$49.70M	-$60.40M
Capital Expenditures	-$8.000M	-$8.300M	-$8.800M
Free Cash Flow	-$10.60M	-$41.40M	-$51.60M
YoY Change	-134.98%	253.85%	186.67%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2018	dei	Amendment Flag AmendmentFlag	false
CY2018	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2018	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2018	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018	dei	Document Period End Date DocumentPeriodEndDate	2018-12-31
CY2018	dei	Document Type DocumentType	10-K
CY2018	dei	Entity Central Index Key EntityCentralIndexKey	0001130713
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	32252029	shares
CY2018	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2018Q2	dei	Entity Public Float EntityPublicFloat	689300000	USD
CY2018	dei	Entity Registrant Name EntityRegistrantName	OVERSTOCK.COM, INC
CY2018	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
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CY2017Q4	ostk	Accrued Freight Current AccruedFreightCurrent	5040000	USD
CY2018Q4	ostk	Accrued Freight Current AccruedFreightCurrent	5343000	USD
CY2018	ostk	Advertising Revenueasa Percentageof Total Revenue AdvertisingRevenueasaPercentageofTotalRevenue	0.02
CY2018Q4	ostk	Capital Lease Obligations Current And Noncurrent CapitalLeaseObligationsCurrentAndNoncurrent	900000	USD
CY2018Q4	ostk	Capitalized Offering Costsfor Security Token Offering CapitalizedOfferingCostsforSecurityTokenOffering	21500000	USD
CY2017Q4	ostk	Cash Equivalents Fair Value Disclosure CashEquivalentsFairValueDisclosure	25455000	USD
CY2018Q4	ostk	Cash Equivalents Fair Value Disclosure CashEquivalentsFairValueDisclosure	3135000	USD
CY2017Q4	ostk	Concentration Of Risk Number Of Banks ConcentrationOfRiskNumberOfBanks	2	bank
CY2018Q4	ostk	Concentration Of Risk Number Of Banks ConcentrationOfRiskNumberOfBanks	1	bank
CY2018Q4	ostk	Cost Method Investments Number Of Investments CostMethodInvestmentsNumberOfInvestments	14
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CY2017	ostk	Cost Of Goods And Services Sold Fulfillment And Related Costs CostOfGoodsAndServicesSoldFulfillmentAndRelatedCosts	75456000	USD
CY2018	ostk	Cost Of Goods And Services Sold Fulfillment And Related Costs CostOfGoodsAndServicesSoldFulfillmentAndRelatedCosts	76934000	USD
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CY2018	ostk	Cost Of Goods And Services Sold Product And Other CostOfGoodsAndServicesSoldProductAndOther	1390750000	USD
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CY2017	ostk	Unrealized Gain Losson Cryptocurrency Holdings UnrealizedGainLossonCryptocurrencyHoldings	0	USD
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CY2017	ostk	Unrealized Gain Losson Investmentof Precious Metals UnrealizedGainLossonInvestmentofPreciousMetals	0	USD
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CY2017	us-gaap	Advertising Expense AdvertisingExpense	164600000	USD
CY2018	us-gaap	Advertising Expense AdvertisingExpense	249700000	USD
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CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4077000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	14356000	USD
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	1300000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	2100000	USD
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1253000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2116000	USD
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CY2017	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2017Q4	us-gaap	Assets Assets	433815000	USD
CY2018Q4	us-gaap	Assets Assets	461219000	USD
CY2017Q4	us-gaap	Assets Current AssetsCurrent	265197000	USD
CY2018Q4	us-gaap	Assets Current AssetsCurrent	215267000	USD
CY2017Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	25529000	USD
CY2018Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	5855000	USD
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CY2018	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	-222597000	USD
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CY2017	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	1759503000	USD
CY2018	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	1825776000	USD
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CY2017	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	989000	USD
CY2018	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	139000	USD
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CY2017	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	1421000	USD
CY2018	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	0	USD
CY2018Q4	us-gaap	Capital Leased Assets Gross CapitalLeasedAssetsGross	1400000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due Current CapitalLeasesFutureMinimumPaymentsDueCurrent	496000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due In Two Years CapitalLeasesFutureMinimumPaymentsDueInTwoYears	413000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	203215000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	141512000	USD
CY2015Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	170692000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	183528000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	203670000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	142814000	USD
CY2017Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	25500000	USD
CY2018Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	3100000	USD
CY2016	us-gaap	Cash Period Increase Decrease CashPeriodIncreaseDecrease	12836000	USD
CY2017	us-gaap	Cash Period Increase Decrease CashPeriodIncreaseDecrease	20142000	USD
CY2018	us-gaap	Cash Period Increase Decrease CashPeriodIncreaseDecrease	-60856000	USD
CY2017Q4	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights	2472188	shares
CY2017Q4	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights	3722188	shares
CY2018Q1	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights	1250000	shares
CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	30632000	shares
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	35346000	shares
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	27497000	shares
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	32146000	shares
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	3000	USD
CY2018Q4	us-gaap	Common Stock Value CommonStockValue	3000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	12412000	USD
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CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-206055000	USD
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CY2018	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-11500000	USD
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CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-217555000	USD
CY2017Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	46468000	USD
CY2018Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	50578000	USD
CY2018	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	-39106000	USD
CY2016	us-gaap	Convertible Preferred Stock Converted To Other Securities ConvertiblePreferredStockConvertedToOtherSecurities	0	USD
CY2017	us-gaap	Convertible Preferred Stock Converted To Other Securities ConvertiblePreferredStockConvertedToOtherSecurities	0	USD
CY2018	us-gaap	Convertible Preferred Stock Converted To Other Securities ConvertiblePreferredStockConvertedToOtherSecurities	3098000	USD
CY2017Q4	us-gaap	Cost Method Investments CostMethodInvestments	6500000	USD
CY2018Q4	us-gaap	Cost Method Investments CostMethodInvestments	20300000	USD
CY2016	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1468614000	USD
CY2017Q1	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	345528000	USD
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CY2017Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	340332000	USD
CY2017Q4	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	370492000	USD
CY2017	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1404205000	USD
CY2018Q1	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	351462000	USD
CY2018Q2	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	391390000	USD
CY2018Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	353864000	USD
CY2018Q4	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	370968000	USD
CY2018	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1467684000	USD
CY2016	us-gaap	Costmethod Investments Other Than Temporary Impairment CostmethodInvestmentsOtherThanTemporaryImpairment	2850000	USD
CY2017	us-gaap	Costmethod Investments Other Than Temporary Impairment CostmethodInvestmentsOtherThanTemporaryImpairment	5487000	USD
CY2018	us-gaap	Costmethod Investments Other Than Temporary Impairment CostmethodInvestmentsOtherThanTemporaryImpairment	511000	USD
CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	280000	USD
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	365000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-57000	USD
CY2016	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	34000	USD
CY2017	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	57000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	44000	USD
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1578000	USD
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	702000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-154000	USD
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CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	280000	USD
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CY2017Q4	us-gaap	Deferred Compensation Cashbased Arrangements Liability Current And Noncurrent DeferredCompensationCashbasedArrangementsLiabilityCurrentAndNoncurrent	92000	USD
CY2018Q4	us-gaap	Deferred Compensation Cashbased Arrangements Liability Current And Noncurrent DeferredCompensationCashbasedArrangementsLiabilityCurrentAndNoncurrent	85000	USD
CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	7311000	USD
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	56350000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-1583000	USD
CY2016	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-2000	USD
CY2017	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-10000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-2000	USD
CY2017Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	0	USD
CY2018Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	109000	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	7719000	USD
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	63486000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2230000	USD
CY2017Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	46468000	USD
CY2018Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	50578000	USD
CY2017Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	1049000	USD
CY2018Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	1369000	USD
CY2016	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	410000	USD
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	7146000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-645000	USD
CY2017Q4	us-gaap	Deferred Tax Asset Parents Basis In Discontinued Operation DeferredTaxAssetParentsBasisInDiscontinuedOperation	1636000	USD
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CY2018Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	2493000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	64079000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	116001000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	109000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	801000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	1478000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	29350000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	79820000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax	220000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax	206000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	12653000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	15382000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	10672000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	7898000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	63278000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	114523000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	248000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill	261000	USD
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CY2017Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	788000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	880000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	0	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	0	USD
CY2016	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3800000	USD
CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	4100000	USD
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	5500000	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
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CY2018	us-gaap	Depreciation Depreciation	26411000	USD
CY2017Q4	us-gaap	Due To Related Parties Noncurrent DueToRelatedPartiesNoncurrent	39909000	USD
CY2018Q4	us-gaap	Due To Related Parties Noncurrent DueToRelatedPartiesNoncurrent	0	USD
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.29
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CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-4.28
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CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-6.83
CY2017Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	10716000	USD
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CY2017Q4	us-gaap	Equity Method Investments EquityMethodInvestments	6500000	USD
CY2018Q4	us-gaap	Equity Method Investments EquityMethodInvestments	40100000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	10442000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	15729000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	700000	USD
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CY2018Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	29099000	USD
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CY2018Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	13370000	USD
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CY2018	us-gaap	Gain Loss On Investments GainLossOnInvestments	-2828000	USD
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CY2017	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2018	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-3565000	USD
CY2016	us-gaap	Gain Loss On Sale Of Stock In Subsidiary Or Equity Method Investee GainLossOnSaleOfStockInSubsidiaryOrEquityMethodInvestee	0	USD
CY2017	us-gaap	Gain Loss On Sale Of Stock In Subsidiary Or Equity Method Investee GainLossOnSaleOfStockInSubsidiaryOrEquityMethodInvestee	0	USD
CY2018	us-gaap	Gain Loss On Sale Of Stock In Subsidiary Or Equity Method Investee GainLossOnSaleOfStockInSubsidiaryOrEquityMethodInvestee	-6700000	USD
CY2016	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	19520000	USD
CY2017	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	0	USD
CY2018	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	0	USD
CY2016	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2017	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-2464000	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-283000	USD
CY2016	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	89298000	USD
CY2017Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	22610000	USD
CY2017Q2	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	22361000	USD
CY2017Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	21651000	USD
CY2017Q4	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	24096000	USD
CY2017	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	90718000	USD
CY2018Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	39755000	USD
CY2018Q2	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	31440000	USD
CY2018Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	45356000	USD
CY2018Q4	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	47930000	USD
CY2018	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	164481000	USD
CY2017Q4	us-gaap	Goodwill Goodwill	14698000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	22895000	USD
CY2018	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	8200000	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
CY2016	us-gaap	Gross Profit GrossProfit	331349000	USD
CY2017Q1	us-gaap	Gross Profit GrossProfit	86907000	USD
CY2017Q2	us-gaap	Gross Profit GrossProfit	84171000	USD
CY2017Q3	us-gaap	Gross Profit GrossProfit	83675000	USD
CY2017Q4	us-gaap	Gross Profit GrossProfit	85798000	USD
CY2017	us-gaap	Gross Profit GrossProfit	340551000	USD
CY2018Q1	us-gaap	Gross Profit GrossProfit	93869000	USD
CY2018Q2	us-gaap	Gross Profit GrossProfit	91743000	USD
CY2018Q3	us-gaap	Gross Profit GrossProfit	86716000	USD
CY2018Q4	us-gaap	Gross Profit GrossProfit	81580000	USD
CY2018	us-gaap	Gross Profit GrossProfit	353908000	USD
CY2016	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	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
CY2017	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	USD
CY2018	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	6000000	USD
CY2018	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	6000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	20974000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-48039000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-219585000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-429000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	305000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-369000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	20545000	USD
CY2017Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-6622000	USD
CY2017Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-9718000	USD
CY2017Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-6517000	USD
CY2017Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-24877000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-47734000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-54733000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-65943000	USD
CY2018Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-49398000	USD
CY2018Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-49880000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-219954000	USD
CY2016	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	USD
CY2017	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	500000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	3900000	USD
CY2017Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	492000	USD
CY2018Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	499000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9297000	USD
CY2017Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-340000	USD
CY2017Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1975000	USD
CY2017Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-5412000	USD
CY2017Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	71915000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	64188000	USD
CY2018Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-277000	USD
CY2018Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-27000	USD
CY2018Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-141000	USD
CY2018Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1939000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2384000	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	1168000	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	59039000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	51245000	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	0	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	25287000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	0	USD
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	7191000	USD
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-16707000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-46190000	USD
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	110000	USD
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	581000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	1652000	USD
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	674000	USD
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	164000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-1260000	USD
CY2016	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-1078000	USD
CY2017	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-1696000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-1734000	USD
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1232000	USD
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-2480000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-8289000	USD
CY2016	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1338000	USD
CY2017	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	487000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-726000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-18823000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-20995000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	16499000	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	10006000	USD
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	1938000	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	5558000	USD
CY2016	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	16936000	USD
CY2017	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-12311000	USD
CY2018	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	5661000	USD
CY2016	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-7719000	USD
CY2017	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-65199000	USD
CY2018	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	2386000	USD
CY2016	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-9164000	USD
CY2017	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	4688000	USD
CY2018	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	9150000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-1105000	USD
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-5234000	USD
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-628000	USD
CY2016	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	786000	USD
CY2017	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	2307000	USD
CY2018	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	2870000	USD
CY2016	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	600000	USD
CY2017	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	145000	USD
CY2018	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-399000	USD
CY2016	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-1588000	USD
CY2017	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	2799000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	3622000	USD
CY2016	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	84000	shares
CY2017	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2018	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	7337000	USD
CY2018Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	13370000	USD
CY2016	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	105000	USD
CY2017	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	0	USD
CY2018	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	0	USD
CY2016	us-gaap	Interest Expense InterestExpense	877000	USD
CY2017Q1	us-gaap	Interest Expense InterestExpense	710000	USD
CY2017Q2	us-gaap	Interest Expense InterestExpense	716000	USD
CY2017Q3	us-gaap	Interest Expense InterestExpense	713000	USD
CY2017Q4	us-gaap	Interest Expense InterestExpense	798000	USD
CY2017	us-gaap	Interest Expense InterestExpense	2937000	USD
CY2018Q1	us-gaap	Interest Expense InterestExpense	874000	USD
CY2018Q2	us-gaap	Interest Expense InterestExpense	395000	USD
CY2018Q3	us-gaap	Interest Expense InterestExpense	101000	USD
CY2018Q4	us-gaap	Interest Expense InterestExpense	98000	USD
CY2018	us-gaap	Interest Expense InterestExpense	1468000	USD
CY2016	us-gaap	Interest Paid InterestPaid	1269000	USD
CY2017	us-gaap	Interest Paid InterestPaid	2940000	USD
CY2018	us-gaap	Interest Paid InterestPaid	1319000	USD
CY2017Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	8844000	USD
CY2018Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	10520000	USD
CY2017Q4	us-gaap	Inventory Net InventoryNet	13703000	USD
CY2018Q4	us-gaap	Inventory Net InventoryNet	14108000	USD
CY2016	us-gaap	Investment Income Interest InvestmentIncomeInterest	326000	USD
CY2017Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	125000	USD
CY2017Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	136000	USD
CY2017Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	189000	USD
CY2017Q4	us-gaap	Investment Income Interest InvestmentIncomeInterest	209000	USD
CY2017	us-gaap	Investment Income Interest InvestmentIncomeInterest	659000	USD
CY2018Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	544000	USD
CY2018Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	620000	USD
CY2018Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	383000	USD
CY2018Q4	us-gaap	Investment Income Interest InvestmentIncomeInterest	661000	USD
CY2018	us-gaap	Investment Income Interest InvestmentIncomeInterest	2208000	USD
CY2017Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	355000	USD
CY2018Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	280000	USD
CY2017Q4	us-gaap	Liabilities Liabilities	261692000	USD
CY2018Q4	us-gaap	Liabilities Liabilities	250513000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	433815000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	461219000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	214663000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	241486000	USD
CY2017Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	92000	USD
CY2018Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	85000	USD
CY2018Q3	us-gaap	Litigation Reserve Current LitigationReserveCurrent	7300000	USD
CY2017Q4	us-gaap	Long Term Debt LongTermDebt	0	USD
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	3069000	USD
CY2017Q4	us-gaap	Long Term Investments LongTermInvestments	13024000	USD
CY2018Q4	us-gaap	Long Term Investments LongTermInvestments	60427000	USD
CY2018Q4	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	10300000	USD
CY2017Q4	us-gaap	Minority Interest MinorityInterest	-3505000	USD
CY2018Q4	us-gaap	Minority Interest MinorityInterest	78960000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	52719000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	73323000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	189001000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-79447000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-17960000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-110923000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	39564000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-35221000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-138934000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	12522000	USD
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	-5903000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	-7499000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	-786000	USD
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	-95690000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	-109878000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	-50909000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	-64911000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	-47923000	USD
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	-42327000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	-206070000	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1274000	USD
CY2017Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-379000	USD
CY2017Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-244000	USD
CY2017Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-319000	USD
CY2017Q4	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1102000	USD
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-2044000	USD
CY2018Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-3547000	USD
CY2018Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1005000	USD
CY2018Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1334000	USD
CY2018Q4	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-5614000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-11500000	USD
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	12522000	USD
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-107134000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-204877000	USD
CY2016	us-gaap	Noncash Or Part Noncash Acquisition Net Nonmonetary Assets Acquired Liabilities Assumed1 NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1	0	USD
CY2017	us-gaap	Noncash Or Part Noncash Acquisition Net Nonmonetary Assets Acquired Liabilities Assumed1 NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1	0	USD
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Net Nonmonetary Assets Acquired Liabilities Assumed1 NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1	4430000	USD
CY2016	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	13630000	USD
CY2017	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-1100000	USD
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2748000	USD
CY2016	us-gaap	Operating Expenses OperatingExpenses	324434000	USD
CY2017Q1	us-gaap	Operating Expenses OperatingExpenses	89220000	USD
CY2017Q2	us-gaap	Operating Expenses OperatingExpenses	93902000	USD
CY2017Q3	us-gaap	Operating Expenses OperatingExpenses	95550000	USD
CY2017Q4	us-gaap	Operating Expenses OperatingExpenses	108513000	USD
CY2017	us-gaap	Operating Expenses OperatingExpenses	387185000	USD
CY2018Q1	us-gaap	Operating Expenses OperatingExpenses	148263000	USD
CY2018Q2	us-gaap	Operating Expenses OperatingExpenses	158279000	USD
CY2018Q3	us-gaap	Operating Expenses OperatingExpenses	134548000	USD
CY2018Q4	us-gaap	Operating Expenses OperatingExpenses	130024000	USD
CY2018	us-gaap	Operating Expenses OperatingExpenses	571114000	USD
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	6915000	USD
CY2017Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-2313000	USD
CY2017Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-9731000	USD
CY2017Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-11875000	USD
CY2017Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-22715000	USD
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	-46634000	USD
CY2018Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-54394000	USD
CY2018Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-66536000	USD
CY2018Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-47832000	USD
CY2018Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-48444000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	-217206000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	57717000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	8822000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	6677000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	7579000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	7654000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	7414000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	19571000	USD
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	12600000	USD
CY2017	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	9300000	USD
CY2018	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	7800000	USD
CY2017Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	3920000	USD
CY2018Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	4270000	USD
CY2017Q4	us-gaap	Other Assets Current OtherAssetsCurrent	1577000	USD
CY2018Q4	us-gaap	Other Assets Current OtherAssetsCurrent	3322000	USD
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	4216000	USD
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	14464000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-659000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-1738000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	0	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-110000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	941000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	15000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-110000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	941000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	15000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-211000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-689000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	0	USD
CY2017Q4	us-gaap	Other Inventory In Transit OtherInventoryInTransit	4859000	USD
CY2018Q4	us-gaap	Other Inventory In Transit OtherInventoryInTransit	3588000	USD
CY2017Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	178000	USD
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	476000	USD
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	7120000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	5958000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	14181000	USD
CY2017Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-3724000	USD
CY2017Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	593000	USD
CY2017Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	5882000	USD
CY2017Q4	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1573000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1178000	USD
CY2018Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-9000	USD
CY2018Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	368000	USD
CY2018Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1848000	USD
CY2018Q4	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1999000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-3488000	USD
CY2016	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	356000	USD
CY2017	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	368000	USD
CY2018	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	711000	USD
CY2017Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	5684000	USD
CY2018Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	7573000	USD
CY2016	us-gaap	Payments For Derivative Instrument Financing Activities PaymentsForDerivativeInstrumentFinancingActivities	563000	USD
CY2017	us-gaap	Payments For Derivative Instrument Financing Activities PaymentsForDerivativeInstrumentFinancingActivities	1535000	USD
CY2018	us-gaap	Payments For Derivative Instrument Financing Activities PaymentsForDerivativeInstrumentFinancingActivities	0	USD
CY2016	us-gaap	Payments For Proceeds From Loans Receivable PaymentsForProceedsFromLoansReceivable	3668000	USD
CY2017	us-gaap	Payments For Proceeds From Loans Receivable PaymentsForProceedsFromLoansReceivable	750000	USD
CY2018	us-gaap	Payments For Proceeds From Loans Receivable PaymentsForProceedsFromLoansReceivable	3059000	USD
CY2016	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-27000	USD
CY2017	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-70000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-56000	USD
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2017	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	10000000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2016	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2017	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	670000	USD
CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2016	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	USD
CY2017	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	109000	USD
CY2018	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	77000	USD
CY2016	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	840000	USD
CY2017	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1229000	USD
CY2018	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	4622000	USD
CY2016	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-1248000	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	12912000	USD
CY2016	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	4750000	USD
CY2017	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	5188000	USD
CY2018	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	48731000	USD
CY2016	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	0	USD
CY2017	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	423000	USD
CY2018	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	9597000	USD
CY2016	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	1633000	USD
CY2017	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	0	USD
CY2018	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	0	USD
CY2016	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	72281000	USD
CY2017	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	23586000	USD
CY2018	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	28680000	USD
CY2018	us-gaap	Preferred Stock Dividend Rate Per Dollar Amount PreferredStockDividendRatePerDollarAmount	0.16
CY2016	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	0	USD
CY2017	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	216000	USD
CY2018	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	77000	USD
CY2018	us-gaap	Preferred Stock Dividends Per Share Cash Paid PreferredStockDividendsPerShareCashPaid	0.16
CY2017Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2018Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2017Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2017Q4	us-gaap	Prepaid Advertising PrepaidAdvertising	987000	USD
CY2018Q4	us-gaap	Prepaid Advertising PrepaidAdvertising	961000	USD
CY2017Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	17744000	USD
CY2018Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	22415000	USD
CY2017Q4	us-gaap	Prepaid Expense Noncurrent PrepaidExpenseNoncurrent	1430000	USD
CY2018Q4	us-gaap	Prepaid Expense Noncurrent PrepaidExpenseNoncurrent	2154000	USD
CY2017Q4	us-gaap	Prepaid Expense Other Noncurrent PrepaidExpenseOtherNoncurrent	2786000	USD
CY2018Q4	us-gaap	Prepaid Expense Other Noncurrent PrepaidExpenseOtherNoncurrent	4310000	USD
CY2017Q4	us-gaap	Prepaid Insurance PrepaidInsurance	444000	USD
CY2018Q4	us-gaap	Prepaid Insurance PrepaidInsurance	2341000	USD
CY2016	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2017	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	94554000	USD
CY2016	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	36273000	USD
CY2017	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	40000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2016	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	7591000	USD
CY2017	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	USD
CY2018	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	USD
CY2017Q4	us-gaap	Proceeds From Issuance Of Warrants ProceedsFromIssuanceOfWarrants	6462000	USD
CY2016	us-gaap	Proceeds From Issuance Of Warrants ProceedsFromIssuanceOfWarrants	0	USD
CY2017	us-gaap	Proceeds From Issuance Of Warrants ProceedsFromIssuanceOfWarrants	106462000	USD
CY2018	us-gaap	Proceeds From Issuance Of Warrants ProceedsFromIssuanceOfWarrants	50588000	USD
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CY2017	us-gaap	Proceeds From Repayments Of Other Long Term Debt ProceedsFromRepaymentsOfOtherLongTermDebt	0	USD
CY2018	us-gaap	Proceeds From Repayments Of Other Long Term Debt ProceedsFromRepaymentsOfOtherLongTermDebt	0	USD
CY2016	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	1610000	USD
CY2017	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	11917000	USD
CY2018	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	0	USD
CY2016	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	819000	USD
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	664000	USD
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	USD
CY2017Q4	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	100000000	USD
CY2018Q1	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	50600000	USD
CY2016	us-gaap	Profit Loss ProfitLoss	11248000	USD
CY2017Q1	us-gaap	Profit Loss ProfitLoss	-6282000	USD
CY2017Q2	us-gaap	Profit Loss ProfitLoss	-7743000	USD
CY2017Q3	us-gaap	Profit Loss ProfitLoss	-1105000	USD
CY2017Q4	us-gaap	Profit Loss ProfitLoss	-96792000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	-111922000	USD
CY2018Q1	us-gaap	Profit Loss ProfitLoss	-54456000	USD
CY2018Q2	us-gaap	Profit Loss ProfitLoss	-65916000	USD
CY2018Q3	us-gaap	Profit Loss ProfitLoss	-49257000	USD
CY2018Q4	us-gaap	Profit Loss ProfitLoss	-47941000	USD
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CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	315778000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	339589000	USD
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CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	134687000	USD
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CY2017	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	83000	USD
CY2018	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	496000	USD
CY2016	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	USD
CY2017	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	45766000	USD
CY2018	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	40000000	USD
CY2016	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	1906000	USD
CY2017	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	15316000	USD
CY2018	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	0	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	455000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	1302000	USD
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CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-458897000	USD
CY2016	us-gaap	Revenue Recognition Sales Returns Reserve For Sales Returns RevenueRecognitionSalesReturnsReserveForSalesReturns	163693000	USD
CY2017	us-gaap	Revenue Recognition Sales Returns Reserve For Sales Returns RevenueRecognitionSalesReturnsReserveForSalesReturns	169398000	USD
CY2018	us-gaap	Revenue Recognition Sales Returns Reserve For Sales Returns RevenueRecognitionSalesReturnsReserveForSalesReturns	174864000	USD
CY2017Q4	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	2363000	USD
CY2018Q4	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	9923000	USD
CY2016	us-gaap	Sales Revenue Net SalesRevenueNet	1799963000	USD
CY2017Q1	us-gaap	Sales Revenue Net SalesRevenueNet	432435000	USD
CY2017Q2	us-gaap	Sales Revenue Net SalesRevenueNet	432024000	USD
CY2017Q3	us-gaap	Sales Revenue Net SalesRevenueNet	424007000	USD
CY2017Q4	us-gaap	Sales Revenue Net SalesRevenueNet	456290000	USD
CY2017	us-gaap	Sales Revenue Net SalesRevenueNet	1744756000	USD
CY2018Q1	us-gaap	Sales Revenue Net SalesRevenueNet	445331000	USD
CY2018Q2	us-gaap	Sales Revenue Net SalesRevenueNet	483133000	USD
CY2018Q3	us-gaap	Sales Revenue Net SalesRevenueNet	440580000	USD
CY2018Q4	us-gaap	Sales Revenue Net SalesRevenueNet	452548000	USD
CY2018	us-gaap	Sales Revenue Net SalesRevenueNet	1821592000	USD
CY2016	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	147896000	USD
CY2017Q1	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	37618000	USD
CY2017Q2	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	43297000	USD
CY2017Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	45153000	USD
CY2017Q4	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	54521000	USD
CY2017	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	180589000	USD
CY2018Q1	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	77214000	USD
CY2018Q2	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	94416000	USD
CY2018Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	55312000	USD
CY2018Q4	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	47537000	USD
CY2018	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	274479000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	4891000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	4077000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	14356000	USD
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	0	shares
CY2016Q4	us-gaap	Shares Outstanding SharesOutstanding	25432000	shares
CY2017Q4	us-gaap	Shares Outstanding SharesOutstanding	27497000	shares
CY2018Q4	us-gaap	Shares Outstanding SharesOutstanding	32146000	shares
CY2016Q4	us-gaap	Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit	1500000	USD
CY2017Q4	us-gaap	Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit	0	USD
CY2018Q4	us-gaap	Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit	0	USD
CY2017	us-gaap	Transfer To Investments TransferToInvestments	1368000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	175628000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	131746000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	172960000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	172123000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	210706000	USD
CY2018Q4	us-gaap	Temporary Equity Liquidation Preference Per Share TemporaryEquityLiquidationPreferencePerShare	0.10
CY2017Q4	us-gaap	Trading Securities TradingSecurities	74000	USD
CY2018Q4	us-gaap	Trading Securities TradingSecurities	84000	USD
CY2016	us-gaap	Transfer To Investments TransferToInvestments	2850000	USD
CY2018	us-gaap	Transfer To Investments TransferToInvestments	200000	USD
CY2017Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	3135000	shares
CY2018Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	3200000	shares
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	63816000	USD
CY2018Q4	us-gaap	Treasury Stock Value TreasuryStockValue	66757000	USD
CY2016	us-gaap	Undistributed Earnings UndistributedEarnings	12522000	USD
CY2017	us-gaap	Undistributed Earnings UndistributedEarnings	-110094000	USD
CY2018	us-gaap	Undistributed Earnings UndistributedEarnings	-209245000	USD
CY2016	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	0	USD
CY2017	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	-2960000	USD
CY2018	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	-4368000	USD
CY2018Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	1400000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4753000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	7333000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	6964000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	7974000	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	1480000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	335000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1112000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	881000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1013000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	1468000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	230000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	332000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	5900000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	7000000	USD
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CY2017Q4	us-gaap	Variable Interest Entity Entity Maximum Loss Exposure Amount VariableInterestEntityEntityMaximumLossExposureAmount	3700000	USD
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CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25426000	shares
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CY2017Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25003000	shares
CY2017Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25103000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25044000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	28566000	shares
CY2018Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	28903000	shares
CY2018Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	30279000	shares
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CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	29976000	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25342000	shares
CY2017Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25290000	shares
CY2017Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	24996000	shares
CY2017Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25003000	shares
CY2017Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25103000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25044000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	28566000	shares
CY2018Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	28903000	shares
CY2018Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	30279000	shares
CY2018Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	32112000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	29976000	shares
CY2018	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Concentration of credit risk</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">At </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">December 31, 2018</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">2017</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;color:#000000;text-decoration:none;">one</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">two</font><font style="font-family:inherit;font-size:10pt;"> banks held the majority of our cash and cash equivalents. Our cash equivalents primarily consist of money market securities which are uninsured. We do not believe that, as a result of this concentration, we are subject to any unusual financial risk beyond the normal risk associated with commercial banking relationships.</font></div></div>
CY2018	us-gaap	Revenue Recognition Sales Returns RevenueRecognitionSalesReturns	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Sales returns allowance</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">We inspect returned items when they arrive at our processing facilities. We refund the full cost of the merchandise returned and all original shipping charges if the returned item is defective or we or our partners have made an error, such as shipping the wrong product. If the return is not a result of a product defect or a fulfillment error and the customer initiates a return of an unopened item within </font><font style="font-family:inherit;font-size:10pt;">30</font><font style="font-family:inherit;font-size:10pt;"> days of delivery, for most products we refund the full cost of the merchandise minus the original shipping charge and actual return shipping fees. However, we reduce refunds for returns initiated more than </font><font style="font-family:inherit;font-size:10pt;">30</font><font style="font-family:inherit;font-size:10pt;"> days after delivery or that are received at our returns processing facility more than </font><font style="font-family:inherit;font-size:10pt;">45</font><font style="font-family:inherit;font-size:10pt;"> days after initial delivery. If our customer returns an item that has been opened or shows signs of wear, we issue a partial refund minus the original shipping charge and actual return shipping fees.</font></div><div style="line-height:120%;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Revenue is recorded net of estimated returns. We record an allowance for returns based on current period revenues and historical returns experience. We analyze actual historical returns, current economic trends and changes in order volume and acceptance of our products when evaluating the adequacy of the sales returns allowance in any accounting period.</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%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Use of estimates</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of financial statements in conformity with generally accepted accounting principles requires estimates and assumptions that affect the reported amounts of assets and liabilities, revenues and expenses, and related disclosures of contingent liabilities in our consolidated financial statements and accompanying notes. Estimates are used for, but not limited to, receivables valuation, revenue recognition, Club O and gift card breakage, sales returns, incentive discount offers, inventory valuation, depreciable lives of fixed assets and internally-developed software, goodwill valuation, intangible asset valuation, equity investment valuation, income taxes, stock-based compensation, performance-based compensation, self-funded health insurance liabilities, and contingencies. Although these estimates are based on our best knowledge of current events and actions that we may undertake in the future, actual results could differ materially from these estimates.</font></div></div>

Files In Submission

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2018 Q4 Form 10-K Financial Statement

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2018 Q4 Form 10-K Financial Statement

#000113071319000016 Filed on March 18, 2019

Income Statement

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Files In Submission

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