$CLNE
Clean Energy Fuels Corp. Stock $clne

$clne Overview Financials Valuation SEC Filings Company Website

2018 Q1 Form 10-K Financial Statement

#000136826519000004 Filed on March 12, 2019

Income Statement

Concept	2018 Q1	2018	2017 Q4
Revenue	$102.4M	$346.4M	$89.30M
YoY Change	14.43%	1.41%	-12.28%
Cost Of Revenue	$4.597M	$212.9M	$64.30M
YoY Change	-26.61%	710.8%	-2.13%
Gross Profit	$97.81M	$133.5M	$25.00M
YoY Change	17.52%	-57.66%	-30.75%
Gross Profit Margin	95.51%	38.54%	28.0%
Selling, General & Admin	$18.86M	$77.21M	$23.80M
YoY Change	-20.67%	-19.34%	-17.07%
% of Gross Profit	19.28%	57.83%	95.2%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$12.80M	$51.85M	$12.85M
YoY Change	-16.43%	-8.41%	-11.87%
% of Gross Profit	13.09%	38.84%	51.4%
Operating Expenses	$18.86M	$77.21M	$36.60M
YoY Change	-20.67%	-19.34%	-15.67%
Operating Profit	$15.97M	$3.895M	-$11.60M
YoY Change	-252.67%	-102.9%	58.9%
Interest Expense	-$4.503M	-$17.50M	-$10.40M
YoY Change	-8.31%	-23.58%	89.09%
% of Operating Profit	-28.2%	-449.29%
Other Income/Expense, Net	-$12.00K	-$566.0K	$200.0K
YoY Change	-92.81%	-507.19%	-166.67%
Pretax Income	$10.56M	-$8.842M	-$28.40M
YoY Change	-81.93%	-89.39%	610.0%
Income Tax	$88.00K	$341.0K	-$59.50M
% Of Pretax Income	0.83%
Net Earnings	$10.47M	-$3.790M	-$28.30M
YoY Change	-82.75%	-95.34%	625.64%
Net Earnings / Revenue	10.23%	-1.09%	-31.69%
Basic Earnings Per Share	$0.08	-$0.02
Diluted Earnings Per Share	$0.08	-$0.02	-$187.0K
COMMON SHARES
Basic Shares Outstanding	152.2M shares	180.7M	151.1M shares
Diluted Shares Outstanding	156.6M shares	180.7M

Balance Sheet

Concept	2018 Q1	2018	2017 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$175.2M	$95.50M	$177.5M
YoY Change	78.96%	-46.2%	61.7%
Cash & Equivalents	$47.10M	$29.80M	$36.08M
Short-Term Investments	$128.1M	$65.60M	$141.5M
Other Short-Term Assets	$9.400M	$10.10M	$8.900M
YoY Change	-27.69%	13.48%	-57.62%
Inventory	$37.79M	$35.00M	$35.24M
Prepaid Expenses
Receivables	$63.96M	$75.80M	$63.96M
Other Receivables	$53.66M	$9.300M	$19.24M
Total Short-Term Assets	$341.8M	$225.6M	$304.9M
YoY Change	-2.63%	-26.01%	16.48%
LONG-TERM ASSETS
Property, Plant & Equipment	$363.9M	$350.6M	$367.3M
YoY Change	-16.02%	-4.55%	-24.1%
Goodwill	$64.33M		$64.33M
YoY Change	-3.67%		-30.84%
Intangibles	$3.217M		$3.590M
YoY Change	-91.42%		-90.72%
Long-Term Investments	$28.90M	$26.10M	$30.40M
YoY Change	1011.54%	-14.14%	768.43%
Other Assets		$12.80M
YoY Change
Total Long-Term Assets	$477.0M	$473.5M	$487.0M
YoY Change	-14.13%	-2.77%	-23.36%
TOTAL ASSETS
Total Short-Term Assets	$341.8M	$225.6M	$304.9M
Total Long-Term Assets	$477.0M	$473.5M	$487.0M
Total Assets	$818.8M	$699.1M	$791.9M
YoY Change	-9.68%	-11.72%	-11.74%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$20.27M	$19.00M	$17.90M
YoY Change	17.69%	6.15%	-24.27%
Accrued Expenses	$45.39M	$48.50M	$42.27M
YoY Change	-15.47%	70.18%	-19.64%
Deferred Revenue	$1.991M		$3.432M
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$140.7M	$5.400M	$139.7M
YoY Change	3331.71%	-96.13%	2267.8%
Total Short-Term Liabilities	$216.1M	$80.30M	$203.3M
YoY Change	162.66%	-60.5%	127.86%
LONG-TERM LIABILITIES
Long-Term Debt	$125.5M	$78.80M	$120.4M
YoY Change	-50.06%	-34.55%	-60.7%
Other Long-Term Liabilities	$16.38M	$15.00M	$18.57M
YoY Change	206.88%	-19.35%	134.57%
Total Long-Term Liabilities	$16.38M	$93.80M	$18.57M
YoY Change	206.88%	-32.52%	134.57%
TOTAL LIABILITIES
Total Short-Term Liabilities	$216.1M	$80.30M	$203.3M
Total Long-Term Liabilities	$16.38M	$93.80M	$18.57M
Total Liabilities	$357.9M	$191.1M	$342.3M
YoY Change	5.63%	-47.63%	-15.19%
SHAREHOLDERS EQUITY
Retained Earnings	-$684.9M		-$683.6M
YoY Change	26.06%		13.2%
Common Stock	$1.113B		$1.111B
YoY Change	0.94%		1.93%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$439.9M	$508.0M	$427.0M
YoY Change
Total Liabilities & Shareholders Equity	$818.8M	$699.1M	$791.9M
YoY Change	-9.68%	-11.72%	-11.74%

Cashflow Statement

Concept	2018 Q1	2018	2017 Q4
OPERATING ACTIVITIES
Net Income	$10.47M	-$3.790M	-$28.30M
YoY Change	-82.75%	-95.34%	625.64%
Depreciation, Depletion And Amortization	$12.80M	$51.85M	$12.85M
YoY Change	-16.43%	-8.41%	-11.87%
Cash From Operating Activities	-$2.349M	$37.98M	-$910.0K
YoY Change	-267.79%	-979.82%	-144.61%
INVESTING ACTIVITIES
Capital Expenditures	$7.131M	$25.26M	-$8.780M
YoY Change	-5.91%	-30.42%	25.79%
Acquisitions		$0.00
YoY Change
Other Investing Activities	$14.41M	$79.63M	-$790.0K
YoY Change	-67.25%	3.43%	-169.3%
Cash From Investing Activities	$7.282M	$54.37M	-$9.580M
YoY Change	-80.0%	33.64%	64.32%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$5.027M	-95.21M	780.0K
YoY Change	-114.9%	120.58%	-48.0%
NET CHANGE
Cash From Operating Activities	-$2.349M	37.98M	-910.0K
Cash From Investing Activities	$7.282M	54.37M	-9.580M
Cash From Financing Activities	$5.027M	-95.21M	780.0K
Net Change In Cash	$9.960M	-2.584M	-9.710M
YoY Change	144.18%	-61.98%	324.02%
FREE CASH FLOW
Cash From Operating Activities	-$2.349M	$37.98M	-$910.0K
Capital Expenditures	$7.131M	$25.26M	-$8.780M
Free Cash Flow	-$9.480M	$12.72M	$7.870M
YoY Change	53.42%	-131.31%	-12.75%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2017Q4	clne	Accrued Alternative Fuel Incentives Current AccruedAlternativeFuelIncentivesCurrent	2954000	USD
CY2018Q4	clne	Accrued Alternative Fuel Incentives Current AccruedAlternativeFuelIncentivesCurrent	6923000	USD
CY2017Q4	clne	Accrued Gas And Equipment Purchase Current AccruedGasAndEquipmentPurchaseCurrent	8722000	USD
CY2018Q4	clne	Accrued Gas And Equipment Purchase Current AccruedGasAndEquipmentPurchaseCurrent	12833000	USD
CY2018Q4	clne	Capital Leases Future Minimum Payments Receivable Interest Included In Receipts CapitalLeasesFutureMinimumPaymentsReceivableInterestIncludedInReceipts	1080000	USD
CY2018Q4	clne	Capital Leases Future Minimum Payments Receivable Present Value Of Net Minimum Receipts CapitalLeasesFutureMinimumPaymentsReceivablePresentValueOfNetMinimumReceipts	1090000	USD
CY2018Q4	clne	Capital Leases Sales Type Leases Interest Rate CapitalLeasesSalesTypeLeasesInterestRate	0.135
CY2018Q4	clne	Capital Leases Weighted Average Interest Rate CapitalLeasesWeightedAverageInterestRate	0.0711
CY2018Q4	clne	Capital Stock Number Of Authorized Classes CapitalStockNumberOfAuthorizedClasses	2	class
CY2018Q4	clne	Capitalized Contract Cost Accumulated Depreciation CapitalizedContractCostAccumulatedDepreciation	4851000	USD
CY2017Q4	clne	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Current CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsCurrent	37208000	USD
CY2018Q4	clne	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Current CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsCurrent	30624000	USD
CY2016	clne	Cash Received Net Of Transferred Cash From Sale Of Subsidiary CashReceivedNetOfTransferredCashFromSaleOfSubsidiary	0	USD
CY2017	clne	Cash Received Net Of Transferred Cash From Sale Of Subsidiary CashReceivedNetOfTransferredCashFromSaleOfSubsidiary	149088000	USD
CY2018	clne	Cash Received Net Of Transferred Cash From Sale Of Subsidiary CashReceivedNetOfTransferredCashFromSaleOfSubsidiary	871000	USD
CY2018Q4	clne	Common Stock Voting Rights Per Share CommonStockVotingRightsPerShare	1	vote
CY2017Q4	clne	Debtand Capital Lease Obligations Gross DebtandCapitalLeaseObligationsGross	260931000	USD
CY2018Q4	clne	Debtand Capital Lease Obligations Gross DebtandCapitalLeaseObligationsGross	84397000	USD
CY2017Q4	clne	Deferred Tax Liabilities Domestic Depreciation And Amortization DeferredTaxLiabilitiesDomesticDepreciationAndAmortization	3600000	USD
CY2018Q4	clne	Deferred Tax Liabilities Domestic Depreciation And Amortization DeferredTaxLiabilitiesDomesticDepreciationAndAmortization	2672000	USD
CY2017Q4	clne	Derivative Asset Current Related Party DerivativeAssetCurrentRelatedParty	0	USD
CY2018Q4	clne	Derivative Asset Current Related Party DerivativeAssetCurrentRelatedParty	1508000	USD
CY2017Q4	clne	Derivative Asset Noncurrent Related Party DerivativeAssetNoncurrentRelatedParty	0	USD
CY2018Q4	clne	Derivative Asset Noncurrent Related Party DerivativeAssetNoncurrentRelatedParty	8824000	USD
CY2016	clne	Equity Method Investment Material Effects Of Commitments EquityMethodInvestmentMaterialEffectsOfCommitments	0	USD
CY2017	clne	Equity Method Investment Material Effects Of Commitments EquityMethodInvestmentMaterialEffectsOfCommitments	-6465000	USD
CY2018	clne	Equity Method Investment Material Effects Of Commitments EquityMethodInvestmentMaterialEffectsOfCommitments	-1163000	USD
CY2017	clne	Federal Income Tax Expense Benefit Utilization Of Operating Loss Carryforwards FederalIncomeTaxExpenseBenefitUtilizationOfOperatingLossCarryforwards	-6864000	USD
CY2016	clne	Federal Tax Benefit On Extension Of Alternative Fuel Credit For Current Period Fuel Sales FederalTaxBenefitOnExtensionOfAlternativeFuelCreditForCurrentPeriodFuelSales	9112000	USD
CY2017	clne	Federal Tax Benefit On Extension Of Alternative Fuel Credit For Current Period Fuel Sales FederalTaxBenefitOnExtensionOfAlternativeFuelCreditForCurrentPeriodFuelSales	0	USD
CY2018	clne	Federal Tax Benefit On Extension Of Alternative Fuel Credit For Current Period Fuel Sales FederalTaxBenefitOnExtensionOfAlternativeFuelCreditForCurrentPeriodFuelSales	6097000	USD
CY2016	clne	Gain Loss On Contribution Of Subsidiary To Joint Venture GainLossOnContributionOfSubsidiaryToJointVenture	0	USD
CY2017	clne	Gain Loss On Contribution Of Subsidiary To Joint Venture GainLossOnContributionOfSubsidiaryToJointVenture	-6465000	USD
CY2018	clne	Gain Loss On Contribution Of Subsidiary To Joint Venture GainLossOnContributionOfSubsidiaryToJointVenture	-1163000	USD
CY2016	clne	Income Before Income Taxes Excluding Portion Attributable To Noncontrolling Interests IncomeBeforeIncomeTaxesExcludingPortionAttributableToNoncontrollingInterests	-12385000	USD
CY2017	clne	Income Before Income Taxes Excluding Portion Attributable To Noncontrolling Interests IncomeBeforeIncomeTaxesExcludingPortionAttributableToNoncontrollingInterests	-83305000	USD
CY2018	clne	Income Before Income Taxes Excluding Portion Attributable To Noncontrolling Interests IncomeBeforeIncomeTaxesExcludingPortionAttributableToNoncontrollingInterests	-8842000	USD
CY2016	clne	Interest Expense Nonoperating InterestExpenseNonoperating	29595000	USD
CY2017	clne	Interest Expense Nonoperating InterestExpenseNonoperating	17751000	USD
CY2018	clne	Interest Expense Nonoperating InterestExpenseNonoperating	15924000	USD
CY2016	clne	Interest Income Nonoperating InterestIncomeNonoperating	827000	USD
CY2017	clne	Interest Income Nonoperating InterestIncomeNonoperating	1497000	USD
CY2018	clne	Interest Income Nonoperating InterestIncomeNonoperating	2857000	USD
CY2017Q4	clne	Long Term Debt Capital Lease And Financing Lease Obligations Excluding Related Parties LongTermDebtCapitalLeaseAndFinancingLeaseObligationsExcludingRelatedParties	120388000	USD
CY2018Q4	clne	Long Term Debt Capital Lease And Financing Lease Obligations Excluding Related Parties LongTermDebtCapitalLeaseAndFinancingLeaseObligationsExcludingRelatedParties	78779000	USD
CY2017Q4	clne	Longterm Debtand Capital Lease Obligations Current Gross LongtermDebtandCapitalLeaseObligationsCurrentGross	140223000	USD
CY2018Q4	clne	Longterm Debtand Capital Lease Obligations Current Gross LongtermDebtandCapitalLeaseObligationsCurrentGross	5504000	USD
CY2017Q4	clne	Longterm Debtand Capital Lease Obligations Gross LongtermDebtandCapitalLeaseObligationsGross	120708000	USD
CY2018Q4	clne	Longterm Debtand Capital Lease Obligations Gross LongtermDebtandCapitalLeaseObligationsGross	78893000	USD
CY2016	clne	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Excluding Intra Entity Investments Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentExcludingIntraEntityInvestmentsNetOfTax	1567000	USD
CY2017	clne	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Excluding Intra Entity Investments Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentExcludingIntraEntityInvestmentsNetOfTax	-113000	USD
CY2018	clne	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Excluding Intra Entity Investments Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentExcludingIntraEntityInvestmentsNetOfTax	-1305000	USD
CY2016	clne	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Intra Entity Investments Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentIntraEntityInvestmentsNetOfTax	-1652000	USD
CY2017	clne	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Intra Entity Investments Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentIntraEntityInvestmentsNetOfTax	0	USD
CY2018	clne	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Intra Entity Investments Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentIntraEntityInvestmentsNetOfTax	0	USD
CY2016	clne	Other Comprehensive Income Loss Foreign Currency Transactionand Translation Adjustment Intra Entity Investments Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionandTranslationAdjustmentIntraEntityInvestmentsTax	0	USD
CY2017	clne	Other Comprehensive Income Loss Foreign Currency Transactionand Translation Adjustment Intra Entity Investments Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionandTranslationAdjustmentIntraEntityInvestmentsTax	0	USD
CY2018	clne	Other Comprehensive Income Loss Foreign Currency Transactionand Translation Adjustment Intra Entity Investments Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionandTranslationAdjustmentIntraEntityInvestmentsTax	0	USD
CY2016	clne	Other Comprehensive Income Loss Release Of Foreign Currency Transaction And Translation Adjustment Contribution Of Subsidiary Into Equity Method Investment Net Of Tax Total OtherComprehensiveIncomeLossReleaseOfForeignCurrencyTransactionAndTranslationAdjustmentContributionOfSubsidiaryIntoEquityMethodInvestmentNetOfTaxTotal	0	USD
CY2017	clne	Other Comprehensive Income Loss Release Of Foreign Currency Transaction And Translation Adjustment Contribution Of Subsidiary Into Equity Method Investment Net Of Tax Total OtherComprehensiveIncomeLossReleaseOfForeignCurrencyTransactionAndTranslationAdjustmentContributionOfSubsidiaryIntoEquityMethodInvestmentNetOfTaxTotal	16712000	USD
CY2018	clne	Other Comprehensive Income Loss Release Of Foreign Currency Transaction And Translation Adjustment Contribution Of Subsidiary Into Equity Method Investment Net Of Tax Total OtherComprehensiveIncomeLossReleaseOfForeignCurrencyTransactionAndTranslationAdjustmentContributionOfSubsidiaryIntoEquityMethodInvestmentNetOfTaxTotal	0	USD
CY2016	clne	Other Comprehensive Income Lossforeign Currency Transactionand Translation Adjustment Excluding Intra Entity Investments Tax OtherComprehensiveIncomeLossforeignCurrencyTransactionandTranslationAdjustmentExcludingIntraEntityInvestmentsTax	0	USD
CY2017	clne	Other Comprehensive Income Lossforeign Currency Transactionand Translation Adjustment Excluding Intra Entity Investments Tax OtherComprehensiveIncomeLossforeignCurrencyTransactionandTranslationAdjustmentExcludingIntraEntityInvestmentsTax	0	USD
CY2018	clne	Other Comprehensive Income Lossforeign Currency Transactionand Translation Adjustment Excluding Intra Entity Investments Tax OtherComprehensiveIncomeLossforeignCurrencyTransactionandTranslationAdjustmentExcludingIntraEntityInvestmentsTax	0	USD
CY2016	clne	Proceeds From Issuance Of Long Term Debt And Financing Lease ProceedsFromIssuanceOfLongTermDebtAndFinancingLease	7412000	USD
CY2017	clne	Proceeds From Issuance Of Long Term Debt And Financing Lease ProceedsFromIssuanceOfLongTermDebtAndFinancingLease	9765000	USD
CY2018	clne	Proceeds From Issuance Of Long Term Debt And Financing Lease ProceedsFromIssuanceOfLongTermDebtAndFinancingLease	17243000	USD
CY2016	clne	Provision For Doubtful Accounts Notes And Inventory ProvisionForDoubtfulAccountsNotesAndInventory	4374000	USD
CY2017	clne	Provision For Doubtful Accounts Notes And Inventory ProvisionForDoubtfulAccountsNotesAndInventory	19835000	USD
CY2018	clne	Provision For Doubtful Accounts Notes And Inventory ProvisionForDoubtfulAccountsNotesAndInventory	1857000	USD
CY2017	clne	Restructuring Costs Asset Impairment Charges And Inventory Write Down RestructuringCostsAssetImpairmentChargesAndInventoryWriteDown	81092000	USD
CY2018Q4	clne	Shares Authorized SharesAuthorized	305000000	shares
CY2017	clne	State And Local Income Tax Expense Benefit Utilization Of Operating Loss Carryforwards StateAndLocalIncomeTaxExpenseBenefitUtilizationOfOperatingLossCarryforwards	-1506000	USD
CY2018Q2	clne	Unrecorded Unconditional Purchase Obligation Termination Payment UnrecordedUnconditionalPurchaseObligationTerminationPayment	3234000	USD
	clne	Volumetric Excise Tax Credit VolumetricExciseTaxCredit	25248000	USD
CY2016	clne	Volumetric Excise Tax Credit VolumetricExciseTaxCredit	26638000	USD
CY2017	clne	Volumetric Excise Tax Credit VolumetricExciseTaxCredit	0	USD
CY2018	clne	Volumetric Excise Tax Credit VolumetricExciseTaxCredit	1481000	USD
CY2017	clne	Volumetric Excise Tax Credit Cng VolumetricExciseTaxCreditCNG	0.5
CY2016	clne	Volumetric Excise Tax Credit Lng VolumetricExciseTaxCreditLNG	0.5
CY2017	clne	Volumetric Excise Tax Credit Lng VolumetricExciseTaxCreditLNG	0.50
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	0001368265
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	204618468	shares
CY2018	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2018	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2018Q2	dei	Entity Public Float EntityPublicFloat	689140046	USD
CY2018	dei	Entity Registrant Name EntityRegistrantName	Clean Energy Fuels Corp.
CY2018	dei	Entity Shell Company EntityShellCompany	false
CY2018	dei	Entity Small Business EntitySmallBusiness	false
CY2018	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2017Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	17901000	USD
CY2018Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	19024000	USD
CY2017Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	63961000	USD
CY2018Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	68865000	USD
CY2018Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	63961000	USD
CY2017Q4	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	2378000	USD
CY2018Q4	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	2248000	USD
CY2017Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	42268000	USD
CY2018Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	48469000	USD
CY2017Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	8363000	USD
CY2018Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	8609000	USD
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	268401000	USD
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	313519000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-887000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-2138000	USD
CY2017Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1111432000	USD
CY2018Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1198769000	USD
CY2016	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8092000	USD
CY2017	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8423000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	5307000	USD
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	5065000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1383000	USD
CY2016	us-gaap	Amount Of Regulatory Assistance Received1 AmountOfRegulatoryAssistanceReceived1	3295000	USD
CY2017	us-gaap	Amount Of Regulatory Assistance Received1 AmountOfRegulatoryAssistanceReceived1	4360000	USD
CY2018	us-gaap	Amount Of Regulatory Assistance Received1 AmountOfRegulatoryAssistanceReceived1	653000	USD
CY2017	us-gaap	Asset Impairment Charges AssetImpairmentCharges	32274000	USD
CY2017Q4	us-gaap	Assets Assets	791912000	USD
CY2016	us-gaap	Advertising Expense AdvertisingExpense	15000	USD
CY2017	us-gaap	Advertising Expense AdvertisingExpense	311000	USD
CY2018	us-gaap	Advertising Expense AdvertisingExpense	885000	USD
CY2016	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	8092000	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	8423000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	5307000	USD
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1276000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1919000	USD
CY2016	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	1527000	USD
CY2017	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	847000	USD
CY2018	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	-1220000	USD
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	5794000	USD
CY2018Q4	us-gaap	Assets Assets	699082000	USD
CY2017Q4	us-gaap	Assets Current AssetsCurrent	304897000	USD
CY2018Q4	us-gaap	Assets Current AssetsCurrent	225606000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	122000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	69000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	141584000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	65715000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	141462000	USD
CY2018Q4	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	65646000	USD
CY2017	us-gaap	Business Exit Costs1 BusinessExitCosts1	25557000	USD
CY2017	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	4377000	USD
CY2018	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	4638000	USD
CY2018Q4	us-gaap	Capital Lease Obligations Current CapitalLeaseObligationsCurrent	2031000	USD
CY2018Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	10640000	USD
CY2017Q4	us-gaap	Capital Leased Assets Gross CapitalLeasedAssetsGross	7934000	USD
CY2018Q4	us-gaap	Capital Leased Assets Gross CapitalLeasedAssetsGross	17310000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due CapitalLeasesFutureMinimumPaymentsDue	15753000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due Current CapitalLeasesFutureMinimumPaymentsDueCurrent	2852000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due In Five Years CapitalLeasesFutureMinimumPaymentsDueInFiveYears	1535000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due In Four Years CapitalLeasesFutureMinimumPaymentsDueInFourYears	2232000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due In Three Years CapitalLeasesFutureMinimumPaymentsDueInThreeYears	2131000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due In Two Years CapitalLeasesFutureMinimumPaymentsDueInTwoYears	2300000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due Thereafter CapitalLeasesFutureMinimumPaymentsDueThereafter	4703000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Interest Included In Payments CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments	3082000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Present Value Of Net Minimum Payments CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments	12671000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Receivable CapitalLeasesFutureMinimumPaymentsReceivable	2170000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Receivable Current CapitalLeasesFutureMinimumPaymentsReceivableCurrent	186000	USD
CY2016	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	3444000	USD
CY2017	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	4382000	USD
CY2018	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	3749000	USD
CY2017Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	26003000	USD
CY2018Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	29344000	USD
CY2018	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	2030000	USD
CY2018Q4	us-gaap	Capitalized Contract Cost Gross CapitalizedContractCostGross	9066000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Receivable Due Thereafter CapitalLeasesFutureMinimumPaymentsReceivableDueThereafter	1240000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Receivable In Five Years CapitalLeasesFutureMinimumPaymentsReceivableInFiveYears	186000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Receivable In Four Years CapitalLeasesFutureMinimumPaymentsReceivableInFourYears	186000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Receivable In Three Years CapitalLeasesFutureMinimumPaymentsReceivableInThreeYears	186000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Receivable In Two Years CapitalLeasesFutureMinimumPaymentsReceivableInTwoYears	186000	USD
CY2017Q4	us-gaap	Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation	846000	USD
CY2018Q4	us-gaap	Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation	3796000	USD
CY2017Q4	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	18737000	USD
CY2018Q4	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	22472000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	36081000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	29844000	USD
CY2015Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	47964000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	43115000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	37208000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	34624000	USD
CY2016	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-4849000	USD
CY2017	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-5907000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-2584000	USD
CY2017Q4	us-gaap	Cash Uninsured Amount CashUninsuredAmount	34709000	USD
CY2018Q4	us-gaap	Cash Uninsured Amount CashUninsuredAmount	28524000	USD
CY2017Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2018Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
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	224000000	shares
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	304000000	shares
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	151650969	shares
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	203599892	shares
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	151650969	shares
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	203599892	shares
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	15000	USD
CY2018Q4	us-gaap	Common Stock Value CommonStockValue	20000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-10426000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-64603000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-10434000	USD
CY2018Q4	us-gaap	Contract With Customer Asset Gross Noncurrent ContractWithCustomerAssetGrossNoncurrent	3825000	USD
CY2018Q1	us-gaap	Contract With Customer Asset Gross Noncurrent ContractWithCustomerAssetGrossNoncurrent	4083000	USD
CY2018Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	4481000	USD
CY2018Q1	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	5686000	USD
CY2018Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	656000	USD
CY2018Q1	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	1603000	USD
CY2018Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	15357000	USD
CY2018Q1	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	15404000	USD
CY2018Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	5513000	USD
CY2018Q1	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	1991000	USD
CY2018Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	9844000	USD
CY2018Q1	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	13413000	USD
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	2721000	USD
CY2016	us-gaap	Costs And Expenses CostsAndExpenses	420293000	USD
CY2017	us-gaap	Costs And Expenses CostsAndExpenses	476046000	USD
CY2018	us-gaap	Costs And Expenses CostsAndExpenses	342524000	USD
CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-226000	USD
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	31000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2016	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	567000	USD
CY2017	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	224000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	0	USD
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	434000	USD
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	486000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	341000	USD
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	93000	USD
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	231000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	341000	USD
CY2017Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	260087000	USD
CY2018Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	84184000	USD
CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	478000	USD
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-978000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	USD
CY2017Q4	us-gaap	Deferred Finance Costs Current Net DeferredFinanceCostsCurrentNet	524000	USD
CY2018Q4	us-gaap	Deferred Finance Costs Current Net DeferredFinanceCostsCurrentNet	99000	USD
CY2017Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	844000	USD
CY2018Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	213000	USD
CY2017Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	320000	USD
CY2018Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	114000	USD
CY2016	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	352000	USD
CY2017	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-1238000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	905000	USD
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2400000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	USD
CY2017Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	9787000	USD
CY2018Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	11419000	USD
CY2017Q4	us-gaap	Deferred Revenue DeferredRevenue	3432000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	9787000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	11419000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	103892000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	106957000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	881000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1998000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	6291000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	6801000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	13782000	USD
CY2018Q4	us-gaap	Deferred Revenue DeferredRevenue	7361000	USD
CY2018Q1	us-gaap	Deferred Revenue DeferredRevenue	3762000	USD
CY2016	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	75000	USD
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-184000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2017Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	130621000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	132220000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	11210000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	5775000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	5254000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	120834000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	120801000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	0	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	0	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives	0	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives	2751000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill	4206000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill	1650000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	1981000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	4346000	USD
CY2016	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1527000	USD
CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1336000	USD
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1304000	USD
CY2018	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.9
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	59262000	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	56614000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	51850000	USD
CY2016	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.10
CY2017	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.53
CY2018	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.02
CY2016	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	884000	USD
CY2017	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	890000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	274000	USD
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-18000	USD
CY2016	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-2264000	USD
CY2017	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-3105000	USD
CY2018	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-2554000	USD
CY2016	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	0	USD
CY2017	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	0	USD
CY2018	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	0	USD
CY2016	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	34348000	USD
CY2017	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	3195000	USD
CY2018	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	0	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	9730000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	11113000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	973000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	0	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	0	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	469000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	765000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	13320000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	13320000	USD
CY2016	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	132000	USD
CY2017	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-246000	USD
CY2016	us-gaap	Gain Or Loss On Sale Of Stock In Subsidiary GainOrLossOnSaleOfStockInSubsidiary	0	USD
CY2017	us-gaap	Gain Or Loss On Sale Of Stock In Subsidiary GainOrLossOnSaleOfStockInSubsidiary	70658000	USD
CY2018	us-gaap	Gain Or Loss On Sale Of Stock In Subsidiary GainOrLossOnSaleOfStockInSubsidiary	4782000	USD
CY2016	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	34348000	USD
CY2017	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	3195000	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2016Q4	us-gaap	Goodwill Goodwill	93018000	USD
CY2017Q4	us-gaap	Goodwill Goodwill	64328000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	64328000	USD
CY2018	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	USD
CY2017	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	1464000	USD
CY2017Q1	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	26576000	USD
CY2017	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	30154000	USD
CY2016	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	0	USD
CY2017Q3	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	32274000	USD
CY2017	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	32274000	USD
CY2016	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	USD
CY2017	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	58061000	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	7150000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-44535000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-9153000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-12385000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-83305000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-38770000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	311000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-8842000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-19535000	USD
CY2016	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-22000	USD
CY2017	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-131000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-2723000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1339000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1914000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	341000	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	7481000	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-60115000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	118000	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	59729000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	0	USD
CY2016	us-gaap	Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	0	USD
CY2017	us-gaap	Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	0	USD
CY2018	us-gaap	Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	947000	USD
CY2016	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	720000	USD
CY2017	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	11860000	USD
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-56000	USD
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-4335000	USD
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-29157000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-1857000	USD
CY2016	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	0	USD
CY2017	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	0	USD
CY2018	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	1133000	USD
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	5971000	USD
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	13420000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	5674000	USD
CY2016	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	833000	USD
CY2017	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	2376000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	985000	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	9331000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	27000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	6603000	USD
CY2016	us-gaap	Income Taxes Paid IncomeTaxesPaid	1012000	USD
CY2017	us-gaap	Income Taxes Paid IncomeTaxesPaid	344000	USD
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	257000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-660000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-8964000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	679000	USD
CY2016	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-6140000	USD
CY2017	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-17109000	USD
CY2018	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	2670000	USD
CY2016	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-3479000	USD
CY2017	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	9268000	USD
CY2018	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	30000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	1520000	USD
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-963000	USD
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	1065000	USD
CY2016	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-469000	USD
CY2017	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-6753000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-1547000	USD
CY2016	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-30171000	USD
CY2017	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-6881000	USD
CY2018	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	6360000	USD
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	3590000	USD
CY2018Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	2207000	USD
CY2016	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	447000	USD
CY2017	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	103000	USD
CY2018	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	244000	USD
CY2016	us-gaap	Interest Paid Net InterestPaidNet	29774000	USD
CY2017	us-gaap	Interest Paid Net InterestPaidNet	17048000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	16751000	USD
CY2017Q4	us-gaap	Interest Payable Current InterestPayableCurrent	1486000	USD
CY2018Q4	us-gaap	Interest Payable Current InterestPayableCurrent	78000	USD
CY2017Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	93000	USD
CY2018Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	85000	USD
CY2017Q4	us-gaap	Inventory Net InventoryNet	35238000	USD
CY2018Q4	us-gaap	Inventory Net InventoryNet	34975000	USD
CY2017Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	35145000	USD
CY2018Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	34890000	USD
CY2016	us-gaap	Inventory Write Down InventoryWriteDown	0	USD
CY2017	us-gaap	Inventory Write Down InventoryWriteDown	13158000	USD
CY2018	us-gaap	Inventory Write Down InventoryWriteDown	0	USD
CY2017Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	30395000	USD
CY2018Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	26079000	USD
CY2017Q4	us-gaap	Liabilities Liabilities	342254000	USD
CY2018Q4	us-gaap	Liabilities Liabilities	174073000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	791912000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	699082000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	203300000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	80259000	USD
CY2017Q4	us-gaap	Liabilities Subject To Compromise Period Increase Decrease LiabilitiesSubjectToCompromisePeriodIncreaseDecrease	-7046000	USD
CY2017	us-gaap	Liabilities Subject To Compromise Period Increase Decrease LiabilitiesSubjectToCompromisePeriodIncreaseDecrease	7046000	USD
CY2017Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	120388000	USD
CY2018Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	78779000	USD
CY2017Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	139699000	USD
CY2018Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	5405000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	4646000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	5504000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	2499000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	4642000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	4849000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	55257000	USD
CY2017Q4	us-gaap	Long Term Investments And Receivables Net LongTermInvestmentsAndReceivablesNet	21397000	USD
CY2018Q4	us-gaap	Long Term Investments And Receivables Net LongTermInvestmentsAndReceivablesNet	17470000	USD
CY2018Q1	us-gaap	Long Term Investments And Receivables Net LongTermInvestmentsAndReceivablesNet	20434000	USD
CY2017Q4	us-gaap	Minority Interest MinorityInterest	22668000	USD
CY2018Q4	us-gaap	Minority Interest MinorityInterest	17011000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-55727000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-43163000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-95209000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	3706000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	40683000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	54369000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	46288000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-4317000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	37982000	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1571000	USD
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-2154000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-5393000	USD
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-12153000	USD
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-79237000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-3790000	USD
CY2018	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	0	USD
CY2016Q4	us-gaap	Noncurrent Assets NoncurrentAssets	619116000	USD
CY2017Q4	us-gaap	Noncurrent Assets NoncurrentAssets	465618000	USD
CY2018Q4	us-gaap	Noncurrent Assets NoncurrentAssets	443182000	USD
CY2017Q4	us-gaap	Number Of Reporting Units NumberOfReportingUnits	1	unit
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	-17637000	USD
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	-134447000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	3895000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	31906000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	6340000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	2300000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	2409000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	3311000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	4332000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	13214000	USD
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	11058000	USD
CY2017	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	7878000	USD
CY2018	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	6613000	USD
CY2017Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	13783000	USD
CY2018Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	14381000	USD
CY2016	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	0	USD
CY2017	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	0	USD
CY2018	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	0	USD
CY2016	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	0	USD
CY2017	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	0	USD
CY2018	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	0	USD
CY2018	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	0	USD
CY2017	us-gaap	Payments For Restructuring PaymentsForRestructuring	2827000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	79000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	189000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	54000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	3298000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	16788000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1251000	USD
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	18566000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	15035000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-306000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	139000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-566000	USD
CY2017Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	19235000	USD
CY2018Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	15544000	USD
CY2016	us-gaap	Payment Of Financing And Stock Issuance Costs PaymentOfFinancingAndStockIssuanceCosts	2387000	USD
CY2017	us-gaap	Payment Of Financing And Stock Issuance Costs PaymentOfFinancingAndStockIssuanceCosts	638000	USD
CY2018	us-gaap	Payment Of Financing And Stock Issuance Costs PaymentOfFinancingAndStockIssuanceCosts	1004000	USD
CY2016	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	0	USD
CY2017	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	8850000	USD
CY2018	us-gaap	Payments For Restructuring PaymentsForRestructuring	1810000	USD
CY2016	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	137023000	USD
CY2017	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	340194000	USD
CY2018	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	348091000	USD
CY2016	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	1550000	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	0	USD
CY2016	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	0	USD
CY2017	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	2404000	USD
CY2018	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	0	USD
CY2016	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	833000	USD
CY2017	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	1928000	USD
CY2018	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	0	USD
CY2016	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	2816000	USD
CY2017	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	894000	USD
CY2018	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	0	USD
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	23640000	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	36307000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	25263000	USD
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	1000000	shares
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000	shares
CY2017Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2018Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2017Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2018Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2017Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2018Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2017Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	7793000	USD
CY2018Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	8444000	USD
CY2016	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	3031000	USD
CY2017	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	0	USD
CY2018	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	0	USD
CY2016	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	103591000	USD
CY2017	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	10767000	USD
CY2018	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	83438000	USD
CY2016	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	73508000	USD
CY2017	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	312000	USD
CY2018	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2016	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	165695000	USD
CY2017	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	272220000	USD
CY2018	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	425804000	USD
CY2016	us-gaap	Proceeds From Sale Of Loans Receivable ProceedsFromSaleOfLoansReceivable	842000	USD
CY2017	us-gaap	Proceeds From Sale Of Loans Receivable ProceedsFromSaleOfLoansReceivable	1102000	USD
CY2018	us-gaap	Proceeds From Sale Of Loans Receivable ProceedsFromSaleOfLoansReceivable	518000	USD
CY2016	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	USD
CY2017	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	USD
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	530000	USD
CY2016	us-gaap	Profit Loss ProfitLoss	-13724000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	-81391000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	-9183000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	635706000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	664087000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	367305000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	350568000	USD
CY2016	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	50027000	USD
CY2017	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	23812000	USD
CY2018	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2016	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	187824000	USD
CY2017	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	30707000	USD
CY2018	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	194886000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	0	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	4000000	USD
CY2017Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	0	USD
CY2018Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	4000000	USD
CY2017	us-gaap	Restructuring Charges RestructuringCharges	6840000	USD
CY2016	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	0	USD
CY2017	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	67934000	USD
CY2018	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	0	USD
CY2017Q4	us-gaap	Restructuring Reserve RestructuringReserve	4013000	USD
CY2018Q4	us-gaap	Restructuring Reserve RestructuringReserve	2203000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-683570000	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-688653000	USD
CY2018Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-684863000	USD
CY2016	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	402656000	USD
CY2017	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	341599000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	346419000	USD
CY2018Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	10493000	USD
CY2016	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	105503000	USD
CY2017	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	95715000	USD
CY2018	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	77207000	USD
CY2017	us-gaap	Severance Costs1 SeveranceCosts1	3057000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	8092000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	8123000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	5307000	USD
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.6361
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0205
CY2017Q4	us-gaap	Short Term Investments ShortTermInvestments	141462000	USD
CY2018Q4	us-gaap	Short Term Investments ShortTermInvestments	65646000	USD
CY2016	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	101120000	USD
CY2017	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	12454000	USD
CY2018	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	81771000	USD
CY2016	us-gaap	Stock Issued During Period Value Other StockIssuedDuringPeriodValueOther	65956000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	426990000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	507998000	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	328945000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	493687000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	449658000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	525009000	USD
CY2017Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	493384000	USD
CY2018Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	448365000	USD
CY2017Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	4582000	USD
CY2018Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	3397000	USD
CY2016	us-gaap	Unrealized Gain Loss On Commodity Contracts UnrealizedGainLossOnCommodityContracts	22000	USD
CY2017	us-gaap	Unrealized Gain Loss On Commodity Contracts UnrealizedGainLossOnCommodityContracts	46000	USD
CY2018	us-gaap	Unrealized Gain Loss On Commodity Contracts UnrealizedGainLossOnCommodityContracts	-543000	USD
CY2016	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	22000	USD
CY2017	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	46000	USD
CY2018	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	9788000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	49602000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	34065000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	36243000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	15537000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	308000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	0	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	2178000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	62000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	67000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	0	USD
CY2017	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	75134000	USD
CY2018	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-33000	USD
CY2016	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	119395423	shares
CY2017	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	150430239	shares
CY2018	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	180655435	shares
CY2018	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Concentration of Credit Risk</font></div><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-align:justify;text-indent:32px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Credit is extended to all customers based on financial condition, and collateral is generally not required. Concentrations of credit risk with respect to trade receivables are limited because of the large number of customers comprising the Company’s customer base and dispersion across many different industries and geographies. Certain international customers, however, have historically been slower to pay on trade receivables. Accordingly, the Company continually monitors collections and payments from its customers and maintains a provision for estimated credit losses based upon its historical experience and any specific customer collection issues that it has identified. Although credit losses have historically been within the Company’s expectations and the provisions established, the Company cannot guarantee that it will continue to experience the same credit loss rates that it has in the past.</font></div></div>
CY2018	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Reclassifications</font></div><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-align:justify;text-indent:30px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">During the year ended December 31, 2018, the Company adopted Accounting Standards Update (“ASU”) No. 2016-18, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Statement of Cash Flows (Topic 230): Restricted Cash</font><font style="font-family:inherit;font-size:10pt;">. The new standard requires restricted cash and restricted cash equivalents to be included as components of total cash and cash equivalents as presented on the statement of cash flows. As a result, the Company chose to also conform this classification on the accompanying consolidated balance sheets. This resulted in prior period restricted cash of </font><font style="font-family:inherit;font-size:10pt;">$1,127</font><font style="font-family:inherit;font-size:10pt;"> as of December 31, 2017 being reclassified into a single line item with cash and cash equivalents to conform to the presentation as of December 31, 2018. In addition, certain prior period amounts have been reclassified in the accompanying consolidated statements of operations and cash flows to conform to the current period presentation. These reclassifications had no material impact on the Company’s consolidated financial position, results of operations, or cash flows as previously reported.</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-bottom:10px;padding-top:10px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates</font></div><div style="line-height:120%;padding-bottom:10px;padding-top:10px;text-align:justify;text-indent:32px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of consolidated financial statements in conformity with US GAAP requires management to make estimates and assumptions that affect the amounts reported in the accompanying consolidated financial statements and these notes. Actual results could differ from those estimates and may result in material effects on the Company’s operating results and financial position. Significant estimates made in preparing the accompanying consolidated financial statements include (but are not limited to) those related to revenue recognition, fair value measurements, goodwill and long-lived asset valuations and impairment assessments, income tax valuations and stock-based compensation expense.</font></div></div>

Files In Submission

Name	View Source	Status
0001368265-19-000004-index-headers.html	Edgar Link	pending
0001368265-19-000004-index.html	Edgar Link	pending
0001368265-19-000004.txt	Edgar Link	pending
0001368265-19-000004-xbrl.zip	Edgar Link	pending
a12312018ex-10128.htm	Edgar Link	pending
a12312018ex-10129.htm	Edgar Link	pending
a12312018ex-10130.htm	Edgar Link	pending
a12312018ex-211.htm	Edgar Link	pending
a12312018ex-231.htm	Edgar Link	pending
a12312018ex-311.htm	Edgar Link	pending
a12312018ex-312.htm	Edgar Link	pending
a12312018ex-321.htm	Edgar Link	pending
a5yearinvestmentgraph.jpg	Edgar Link	pending
clne-12312018x10k.htm	Edgar Link	pending
clne-20181231.xml	Edgar Link	completed
clne-20181231.xsd	Edgar Link	pending
clne-20181231_cal.xml	Edgar Link	unprocessable
clne-20181231_def.xml	Edgar Link	unprocessable
clne-20181231_lab.xml	Edgar Link	unprocessable
clne-20181231_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R100.htm	Edgar Link	pending
R101.htm	Edgar Link	pending
R102.htm	Edgar Link	pending
R103.htm	Edgar Link	pending
R104.htm	Edgar Link	pending
R105.htm	Edgar Link	pending
R106.htm	Edgar Link	pending
R107.htm	Edgar Link	pending
R108.htm	Edgar Link	pending
R109.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R110.htm	Edgar Link	pending
R111.htm	Edgar Link	pending
R112.htm	Edgar Link	pending
R113.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R78.htm	Edgar Link	pending
R79.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R80.htm	Edgar Link	pending
R81.htm	Edgar Link	pending
R82.htm	Edgar Link	pending
R83.htm	Edgar Link	pending
R84.htm	Edgar Link	pending
R85.htm	Edgar Link	pending
R86.htm	Edgar Link	pending
R87.htm	Edgar Link	pending
R88.htm	Edgar Link	pending
R89.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
R90.htm	Edgar Link	pending
R91.htm	Edgar Link	pending
R92.htm	Edgar Link	pending
R93.htm	Edgar Link	pending
R94.htm	Edgar Link	pending
R95.htm	Edgar Link	pending
R96.htm	Edgar Link	pending
R97.htm	Edgar Link	pending
R98.htm	Edgar Link	pending
R99.htm	Edgar Link	pending
R9999.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$CLNE
Clean Energy Fuels Corp. Stock $clne

2018 Q1 Form 10-K Financial Statement

#000136826519000004 Filed on March 12, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CLNE Clean Energy Fuels Corp. Stock $clne

2018 Q1 Form 10-K Financial Statement

#000136826519000004 Filed on March 12, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CLNE
Clean Energy Fuels Corp. Stock $clne