$VTOL
Bristow Group Inc. Stock $vtol

$vtol Overview Financials Valuation SEC Filings Company Website

2015 Q4 Form 10-K Financial Statement

#000152522116000083 Filed on February 26, 2016

Income Statement

Concept	2015 Q4	2014 Q4	2014 Q3
Revenue	$73.94M	$74.69M	$90.51M
YoY Change	-1.0%	-1.72%	11.74%
Cost Of Revenue	$45.10M	$45.80M	$54.30M
YoY Change	-1.53%	1.33%	5.85%
Gross Profit	$28.90M	$28.90M	$36.20M
YoY Change	0.0%	-6.17%	21.89%
Gross Profit Margin	39.08%	38.69%	40.0%
Selling, General & Admin	$11.10M	$9.600M	$12.90M
YoY Change	15.63%	-9.43%	32.99%
% of Gross Profit	38.41%	33.22%	35.64%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$12.15M	$11.90M	$11.75M
YoY Change	2.1%	7.21%	3.58%
% of Gross Profit	42.04%	41.18%	32.45%
Operating Expenses	$23.20M	$21.40M	$24.60M
YoY Change	8.41%	-1.38%	16.59%
Operating Profit	$4.783M	$7.445M	$11.58M
YoY Change	-35.76%	-22.11%	3.46%
Interest Expense	-$3.900M	-$4.500M	$3.629M
YoY Change	-13.33%	12.5%	-17.41%
% of Operating Profit	-81.54%	-60.44%	31.33%
Other Income/Expense, Net	$100.0K	$0.00	-$5.690M
YoY Change			45.19%
Pretax Income	$2.300M	$2.900M	$5.893M
YoY Change	-20.69%	-48.21%	-19.02%
Income Tax	$4.700M	$200.0K	$2.868M
% Of Pretax Income	204.35%	6.9%	48.67%
Net Earnings	-$3.620M	$3.140M	$4.266M
YoY Change	-215.29%	87.24%	-18.02%
Net Earnings / Revenue	-4.9%	4.2%	4.71%
Basic Earnings Per Share	-$0.17	$0.16	$0.21
Diluted Earnings Per Share	-$0.17	$0.16	$0.21
COMMON SHARES
Basic Shares Outstanding	20.50M shares	20.37M shares	20.10M shares
Diluted Shares Outstanding			20.16M shares

Balance Sheet

Concept	2015 Q4	2014 Q4	2014 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$14.40M	$40.90M	$40.40M
YoY Change	-64.79%	30.67%	79.56%
Cash & Equivalents	$14.37M	$40.87M	$40.36M
Short-Term Investments
Other Short-Term Assets	$191.0K	$0.00	$3.800M
YoY Change		-100.0%	17.14%
Inventory	$27.99M	$26.87M	$27.04M
Prepaid Expenses	$1.963M
Receivables	$48.60M	$33.40M	$48.30M
Other Receivables	$9.400M	$2.100M	$1.700M
Total Short-Term Assets	$102.5M	$107.8M	$121.2M
YoY Change	-4.91%	2.5%	4.97%
LONG-TERM ASSETS
Property, Plant & Equipment	$859.2M	$863.1M	$832.2M
YoY Change	-0.45%	7.4%	9.56%
Goodwill	$0.00	$352.0K	$352.0K
YoY Change	-100.0%	0.0%	0.0%
Intangibles	$1.158M	$0.00
YoY Change
Long-Term Investments	$28.90M	$31.75M	$31.60M
YoY Change	-8.99%	-9.24%	-12.47%
Other Assets	$12.53M	$14.10M	$14.79M
YoY Change	-11.11%	-1.96%	-7.95%
Total Long-Term Assets	$901.8M	$909.3M	$879.0M
YoY Change	-0.83%	6.56%	8.23%
TOTAL ASSETS
Total Short-Term Assets	$102.5M	$107.8M	$121.2M
Total Long-Term Assets	$901.8M	$909.3M	$879.0M
Total Assets	$1.004B	$1.017B	$1.000B
YoY Change	-1.26%	6.11%	7.83%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$12.00M	$15.10M	$21.80M
YoY Change	-20.53%	13.53%	29.76%
Accrued Expenses	$16.80M	$11.60M	$18.60M
YoY Change	44.83%	-9.38%	-9.27%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$3.386M	$27.43M	$2.787M
YoY Change	-87.65%	884.07%	0.0%
Total Short-Term Liabilities	$32.03M	$55.55M	$46.24M
YoY Change	-42.34%	84.29%	15.48%
LONG-TERM LIABILITIES
Long-Term Debt	$264.5M	$282.1M	$277.4M
YoY Change	-6.25%	0.98%	15.57%
Other Long-Term Liabilities	$2.600M	$2.100M	$2.900M
YoY Change	23.81%	-38.24%	-45.28%
Total Long-Term Liabilities	$264.5M	$282.1M	$277.4M
YoY Change	-6.25%	0.98%	15.57%
TOTAL LIABILITIES
Total Short-Term Liabilities	$32.03M	$55.55M	$46.24M
Total Long-Term Liabilities	$264.5M	$282.1M	$277.4M
Total Liabilities	$528.2M	$556.8M	$543.5M
YoY Change	-5.13%	6.56%	10.05%
SHAREHOLDERS EQUITY
Retained Earnings	$40.50M	$31.80M	$28.61M
YoY Change	27.38%	116.6%	121.32%
Common Stock	$207.0K	$204.0K	$204.0K
YoY Change	1.47%	0.99%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$2.673M	$551.0K	$547.0K
YoY Change	385.12%	387.61%	481.91%
Treasury Stock Shares	154.5K shares	18.61K shares	18.41K shares
Shareholders Equity	$471.3M	$460.7M	$456.9M
YoY Change
Total Liabilities & Shareholders Equity	$1.004B	$1.017B	$1.000B
YoY Change	-1.26%	6.11%	7.83%

Cashflow Statement

Concept	2015 Q4	2014 Q4	2014 Q3
OPERATING ACTIVITIES
Net Income	-$3.620M	$3.140M	$4.266M
YoY Change	-215.29%	87.24%	-18.02%
Depreciation, Depletion And Amortization	$12.15M	$11.90M	$11.75M
YoY Change	2.1%	7.21%	3.58%
Cash From Operating Activities	$8.620M	$16.32M	$30.69M
YoY Change	-47.18%	2.19%	48.76%
INVESTING ACTIVITIES
Capital Expenditures	-$12.79M	-$42.76M	-$11.84M
YoY Change	-70.09%	-30.91%	-32.65%
Acquisitions
YoY Change
Other Investing Activities	$8.280M	-$1.310M	$6.590M
YoY Change	-732.06%	-108.66%	-76.27%
Cash From Investing Activities	-$4.510M	-$44.08M	-$5.230M
YoY Change	-89.77%	-5.73%	-151.27%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-3.460M	29.31M	-130.0K
YoY Change	-111.8%	-25.42%	-99.64%
NET CHANGE
Cash From Operating Activities	8.620M	16.32M	30.69M
Cash From Investing Activities	-4.510M	-44.08M	-5.230M
Cash From Financing Activities	-3.460M	29.31M	-130.0K
Net Change In Cash	650.0K	1.550M	25.33M
YoY Change	-58.06%	-81.79%	-620.12%
FREE CASH FLOW
Cash From Operating Activities	$8.620M	$16.32M	$30.69M
Capital Expenditures	-$12.79M	-$42.76M	-$11.84M
Free Cash Flow	$21.41M	$59.08M	$42.53M
YoY Change	-63.76%	-24.12%	11.31%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2015	dei	Amendment Flag AmendmentFlag	false
CY2015	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2015	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2015	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2015
CY2015	dei	Document Period End Date DocumentPeriodEndDate	2015-12-31
CY2015	dei	Document Type DocumentType	10-K
CY2015	dei	Entity Central Index Key EntityCentralIndexKey	0001525221
CY2016Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	20495694	shares
CY2015	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2015	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2015Q2	dei	Entity Public Float EntityPublicFloat	399415173	USD
CY2015	dei	Entity Registrant Name EntityRegistrantName	ERA GROUP INC.
CY2015	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2015	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2013	era	Adjustmentto Additional Paidin Capital Proceedsand Income Tax Effectfrom Sharebased Compensation Net AdjustmenttoAdditionalPaidinCapitalProceedsandIncomeTaxEffectfromSharebasedCompensationNet	527000	USD
CY2014	era	Adjustmentto Additional Paidin Capital Proceedsand Income Tax Effectfrom Sharebased Compensation Net AdjustmenttoAdditionalPaidinCapitalProceedsandIncomeTaxEffectfromSharebasedCompensationNet	313000	USD
CY2015	era	Adjustmentto Additional Paidin Capital Proceedsand Income Tax Effectfrom Sharebased Compensation Net AdjustmenttoAdditionalPaidinCapitalProceedsandIncomeTaxEffectfromSharebasedCompensationNet	-127000	USD
CY2014	era	Aircraft Maintenance Credits Amount Utilizedforthe Period AircraftMaintenanceCreditsAmountUtilizedforthePeriod	4400000	USD
CY2015	era	Aircraft Maintenance Credits Amount Utilizedforthe Period AircraftMaintenanceCreditsAmountUtilizedforthePeriod	5000000	USD
CY2014Q2	era	Aircraft Maintenance Credits Periodof Availability AircraftMaintenanceCreditsPeriodofAvailability	P4Y
CY2014Q4	era	Buildings And Leasehold Improvements Gross BuildingsAndLeaseholdImprovementsGross	30535000	USD
CY2015Q4	era	Buildings And Leasehold Improvements Gross BuildingsAndLeaseholdImprovementsGross	45861000	USD
CY2014	era	Business Acquisition Pro Forma Net Income Loss Adjustment BusinessAcquisitionProFormaNetIncomeLossAdjustment	-2837000	USD
CY2015	era	Business Acquisition Pro Forma Net Income Loss Adjustment BusinessAcquisitionProFormaNetIncomeLossAdjustment	377000	USD
CY2014	era	Business Acquisition Pro Forma Revenue Adjustment BusinessAcquisitionProFormaRevenueAdjustment	43076000	USD
CY2015	era	Business Acquisition Pro Forma Revenue Adjustment BusinessAcquisitionProFormaRevenueAdjustment	35789000	USD
CY2013	era	Cash Inflow And Outflow From Notes Receivable CashInflowAndOutflowFromNotesReceivable	632000	USD
CY2014	era	Cash Inflow And Outflow From Notes Receivable CashInflowAndOutflowFromNotesReceivable	460000	USD
CY2015	era	Cash Inflow And Outflow From Notes Receivable CashInflowAndOutflowFromNotesReceivable	52000	USD
CY2014Q4	era	Deferred Gains And Other Liabilities DeferredGainsAndOtherLiabilities	2111000	USD
CY2015Q4	era	Deferred Gains And Other Liabilities DeferredGainsAndOtherLiabilities	2616000	USD
CY2013	era	Deferred Revenue Elimination Dueto Consolidation DeferredRevenueEliminationDuetoConsolidation	0	USD
CY2014	era	Deferred Revenue Elimination Dueto Consolidation DeferredRevenueEliminationDuetoConsolidation	0	USD
CY2015	era	Deferred Revenue Elimination Dueto Consolidation DeferredRevenueEliminationDuetoConsolidation	42132000	USD
CY2014Q4	era	Deferred Tax Liabilities Other Buyinon Maintenance Programs DeferredTaxLiabilitiesOtherBuyinonMaintenancePrograms	2488000	USD
CY2015Q4	era	Deferred Tax Liabilities Other Buyinon Maintenance Programs DeferredTaxLiabilitiesOtherBuyinonMaintenancePrograms	1990000	USD
CY2015	era	Defined Contribution Plan Percentof Employees Gross Pay DefinedContributionPlanPercentofEmployeesGrossPay	0.03
CY2015Q4	era	Deposits Paidon Options Not Yet Exercised DepositsPaidonOptionsNotYetExercised	1500000	USD
CY2013	era	Effective Income Tax Rate Reconciliation Business Acquisition Percent EffectiveIncomeTaxRateReconciliationBusinessAcquisitionPercent	0.000
CY2014	era	Effective Income Tax Rate Reconciliation Business Acquisition Percent EffectiveIncomeTaxRateReconciliationBusinessAcquisitionPercent	0.000
CY2015	era	Effective Income Tax Rate Reconciliation Business Acquisition Percent EffectiveIncomeTaxRateReconciliationBusinessAcquisitionPercent	0.160
CY2014Q4	era	Escrow Deposit Deposit To Like Kind Exchange Escrow Accounts EscrowDepositDepositToLikeKindExchangeEscrowAccounts	0	USD
CY2015Q4	era	Escrow Deposit Deposit To Like Kind Exchange Escrow Accounts EscrowDepositDepositToLikeKindExchangeEscrowAccounts	0	USD
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CY2015	era	Income Before Equity In Earnings Of50 Or Less Owned Companies IncomeBeforeEquityInEarningsOf50OrLessOwnedCompanies	9842000	USD
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CY2014	era	Increase Decreasein Accounts Payable Accruedliabilitiesand Other Liabilities IncreaseDecreaseinAccountsPayableAccruedliabilitiesandOtherLiabilities	-1536000	USD
CY2015	era	Increase Decreasein Accounts Payable Accruedliabilitiesand Other Liabilities IncreaseDecreaseinAccountsPayableAccruedliabilitiesandOtherLiabilities	-14266000	USD
CY2014Q4	era	Intercompany Payables IntercompanyPayables	0	USD
CY2015Q4	era	Intercompany Payables IntercompanyPayables	0	USD
CY2014Q4	era	Intercompany Receivables IntercompanyReceivables	0	USD
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CY2015Q4	era	Lessee Leasing Arrangements Numberof Helicopters Leased LesseeLeasingArrangementsNumberofHelicoptersLeased	4	helicopter
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CY2014	era	Net Income Loss Availableto Vested Common Stockholders Basic NetIncomeLossAvailabletoVestedCommonStockholdersBasic	16910000	USD
CY2015	era	Net Income Loss Availableto Vested Common Stockholders Basic NetIncomeLossAvailabletoVestedCommonStockholdersBasic	8584000	USD
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CY2013	era	Payments On Long Term Debt And Capital Lease Obligations PaymentsOnLongTermDebtAndCapitalLeaseObligations	52788000	USD
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CY2013	era	Proceedsfrom Settlementof Affiliate Stock Options ProceedsfromSettlementofAffiliateStockOptions	706000	USD
CY2014	era	Proceedsfrom Settlementof Affiliate Stock Options ProceedsfromSettlementofAffiliateStockOptions	0	USD
CY2015	era	Proceedsfrom Settlementof Affiliate Stock Options ProceedsfromSettlementofAffiliateStockOptions	0	USD
CY2013	era	Repaymentof Intercompany Debt Financing Activities RepaymentofIntercompanyDebtFinancingActivities	0	USD
CY2014	era	Repaymentof Intercompany Debt Financing Activities RepaymentofIntercompanyDebtFinancingActivities	0	USD
CY2015	era	Repaymentof Intercompany Debt Financing Activities RepaymentofIntercompanyDebtFinancingActivities	0	USD
CY2015	era	Repaymentof Intercompany Debt Investing Activities RepaymentofIntercompanyDebtInvestingActivities	0	USD
CY2013	era	Saleof Property Plantand Equipmentwith Notes Issued SaleofPropertyPlantandEquipmentwithNotesIssued	0	USD
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CY2015	era	Sharebased Compensation Arrangementby Sharebased Payment Award Options Vestedand Expectedto Vest Exercisesin Period Exercisable Weighted Average Exercise Price SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsVestedandExpectedtoVestExercisesinPeriodExercisableWeightedAverageExercisePrice	0.00
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CY2015	era	Sharebased Compensation Arrangementby Sharebased Payment Award Options Vestedand Expectedto Vest Forfeituresin Period Exercisable Weighted Average Exercise Price SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsVestedandExpectedtoVestForfeituresinPeriodExercisableWeightedAverageExercisePrice	0.00
CY2015	era	Sharebased Compensation Arrangementby Sharebased Payment Award Options Vestedand Expectedto Vest Grantsin Period Exercisable Number SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsVestedandExpectedtoVestGrantsinPeriodExercisableNumber	0	shares
CY2015	era	Sharebased Compensation Arrangementby Sharebased Payment Award Options Vestedand Expectedto Vest Grantsin Period Exercisable Weighted Average Exercise Price SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsVestedandExpectedtoVestGrantsinPeriodExercisableWeightedAverageExercisePrice	0.00
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CY2015	era	Sharebased Compensation Arrangementby Sharebased Payment Award Options Vestedand Expectedto Vest Vestedin Period Exercisable Weighted Average Exercise Price SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsVestedandExpectedtoVestVestedinPeriodExercisableWeightedAverageExercisePrice	22.79
CY2013	era	Significant Acquisitions And Disposals Number Of Acquisitions SignificantAcquisitionsAndDisposalsNumberOfAcquisitions	6	helicopter
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CY2015	era	Significant Acquisitions And Disposals Number Of Acquisitions SignificantAcquisitionsAndDisposalsNumberOfAcquisitions	8	helicopter
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CY2014	era	Significant Acquisitions And Disposals Number Of Disposals SignificantAcquisitionsAndDisposalsNumberOfDisposals	3	helicopter
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CY2015Q4	era	Unrecorded Non Cancellable Unconditional Purchase Obligation Duein Next Twelve Months UnrecordedNonCancellableUnconditionalPurchaseObligationDueinNextTwelveMonths	13400000	USD
CY2015Q4	era	Unrecorded Unconditional Purchase Obligation Balance Sheet Amount Potential Amount To Reduce Liability UnrecordedUnconditionalPurchaseObligationBalanceSheetAmountPotentialAmountToReduceLiability	123600000	USD
CY2015Q4	era	Unrecorded Unconditional Purchase Obligation Balance Sheet Amount Related To Liquidated Damage UnrecordedUnconditionalPurchaseObligationBalanceSheetAmountRelatedToLiquidatedDamage	3200000	USD
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CY2014Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	308141000	USD
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CY2015	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3700000	USD
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CY2015Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2103000	USD
CY2014Q4	us-gaap	Allowance For Doubtful Other Receivables Current AllowanceForDoubtfulOtherReceivablesCurrent	437000	USD
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CY2013	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	231000	USD
CY2014	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	251000	USD
CY2015	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	246000	USD
CY2013	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	600000	USD
CY2013	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	610000	USD
CY2014	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	931000	USD
CY2014	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	900000	USD
CY2015	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1000000	USD
CY2015	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1025000	USD
CY2014Q4	us-gaap	Assets Assets	1017174000	USD
CY2015Q4	us-gaap	Assets Assets	1007091000	USD
CY2013	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2014	us-gaap	Asset Impairment Charges AssetImpairmentCharges	2457000	USD
CY2015	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2014Q4	us-gaap	Assets Current AssetsCurrent	107845000	USD
CY2015Q4	us-gaap	Assets Current AssetsCurrent	102547000	USD
CY2014	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	14280000	USD
CY2015	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	9082000	USD
CY2014	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	374298000	USD
CY2015	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	317626000	USD
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	11505000	USD
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	31335000	USD
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	40867000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	14370000	USD
CY2014Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2015Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2014Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2015Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2013Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2014Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	60000000	shares
CY2015Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	60000000	shares
CY2014Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	20371672	shares
CY2015Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	20495694	shares
CY2014Q4	us-gaap	Common Stock Value CommonStockValue	204000	USD
CY2015Q4	us-gaap	Common Stock Value CommonStockValue	207000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	18861000	USD
CY2014	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	17036000	USD
CY2015	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	8702000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-401000	USD
CY2014	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-96000	USD
CY2015	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-806000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	18460000	USD
CY2014	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	16940000	USD
CY2015	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	7896000	USD
CY2014Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	124043000	USD
CY2015Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	60333000	USD
CY2013	us-gaap	Costs And Expenses CostsAndExpenses	271097000	USD
CY2014	us-gaap	Costs And Expenses CostsAndExpenses	294672000	USD
CY2015	us-gaap	Costs And Expenses CostsAndExpenses	261630000	USD
CY2013	us-gaap	Costs And Expenses Related Party CostsAndExpensesRelatedParty	168000	USD
CY2014	us-gaap	Costs And Expenses Related Party CostsAndExpensesRelatedParty	0	USD
CY2015	us-gaap	Costs And Expenses Related Party CostsAndExpensesRelatedParty	0	USD
CY2013	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	3758000	USD
CY2014	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2015	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-70000	USD
CY2013	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	742000	USD
CY2014	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	1220000	USD
CY2015	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	-76000	USD
CY2013	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	4591000	USD
CY2014	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1235000	USD
CY2015	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-83000	USD
CY2013	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	91000	USD
CY2014	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	15000	USD
CY2015	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	63000	USD
CY2014Q4	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	309544000	USD
CY2015Q4	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	269716000	USD
CY2014Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	2882000	USD
CY2015Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	4589000	USD
CY2013	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	5912000	USD
CY2014	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	6870000	USD
CY2015	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	13977000	USD
CY2014Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	4000000	USD
CY2015Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	2700000	USD
CY2013	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	USD
CY2014	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	USD
CY2015	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-141000	USD
CY2013	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	7136000	USD
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	7050000	USD
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	14200000	USD
CY2014Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	225009000	USD
CY2015Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	236377000	USD
CY2012Q4	us-gaap	Deferred Revenue DeferredRevenue	8953000	USD
CY2013Q4	us-gaap	Deferred Revenue DeferredRevenue	24243000	USD
CY2014Q4	us-gaap	Deferred Revenue DeferredRevenue	31047000	USD
CY2015Q4	us-gaap	Deferred Revenue DeferredRevenue	0	USD
CY2013	us-gaap	Deferred Revenue Additions DeferredRevenueAdditions	37936000	USD
CY2014	us-gaap	Deferred Revenue Additions DeferredRevenueAdditions	32142000	USD
CY2015	us-gaap	Deferred Revenue Additions DeferredRevenueAdditions	32531000	USD
CY2013	us-gaap	Deferred Revenue Revenue Recognized DeferredRevenueRevenueRecognized	22646000	USD
CY2014	us-gaap	Deferred Revenue Revenue Recognized DeferredRevenueRevenueRecognized	25338000	USD
CY2015	us-gaap	Deferred Revenue Revenue Recognized DeferredRevenueRevenueRecognized	21446000	USD
CY2013	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	1224000	USD
CY2014	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	180000	USD
CY2015	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	364000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Liabilities Net Current DeferredTaxAssetsLiabilitiesNetCurrent	1996000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Liabilities Net Current DeferredTaxAssetsLiabilitiesNetCurrent	0	USD
CY2015Q4	us-gaap	Deferred Tax Assets Liabilities Net Noncurrent DeferredTaxAssetsLiabilitiesNetNoncurrent	0	USD
CY2014Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	9978000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	6529000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	6857000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	7414000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	3431000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	0	USD
CY2014Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	496000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	355000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	806000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1240000	USD
CY2014Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	215031000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	229848000	USD
CY2014Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	217027000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	229848000	USD
CY2014Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	0	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	1552000	USD
CY2014Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	222521000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	232835000	USD
CY2013	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1100000	USD
CY2014	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	3600000	USD
CY2015	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	3200000	USD
CY2013Q4	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.06
CY2015	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.03
CY2013Q4	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	0.5
CY2015	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	1
CY2013	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	45561000	USD
CY2014	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	46312000	USD
CY2015	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	47337000	USD
CY2013	us-gaap	Derivative Gain On Derivative DerivativeGainOnDerivative	400000	USD
CY2014	us-gaap	Derivative Gain On Derivative DerivativeGainOnDerivative	300000	USD
CY2015	us-gaap	Derivative Gain On Derivative DerivativeGainOnDerivative	100000	USD
CY2014Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	300000	USD
CY2014Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	1109000	USD
CY2015Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	0	USD
CY2014	us-gaap	Derivative Loss On Derivative DerivativeLossOnDerivative	800000	USD
CY2015	us-gaap	Derivative Loss On Derivative DerivativeLossOnDerivative	300000	USD
CY2013	us-gaap	Early Repayment Of Senior Debt EarlyRepaymentOfSeniorDebt	0	USD
CY2014	us-gaap	Early Repayment Of Senior Debt EarlyRepaymentOfSeniorDebt	0	USD
CY2015	us-gaap	Early Repayment Of Senior Debt EarlyRepaymentOfSeniorDebt	46920000	USD
CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.88
CY2014Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.22
CY2014Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.26
CY2014Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.21
CY2014Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.16
CY2014	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.84
CY2015Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.00
CY2015Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.55
CY2015Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.04
CY2015Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.17
CY2015	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.42
CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.88
CY2014Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.22
CY2014Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.26
CY2014Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.21
CY2014Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.16
CY2014	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.84
CY2015Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.00
CY2015Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.55
CY2015Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.04
CY2015Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.17
CY2015	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.42
CY2013	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents Continuing Operations EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations	426000	USD
CY2014	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents Continuing Operations EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations	-1009000	USD
CY2015	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents Continuing Operations EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations	-2120000	USD
CY2013	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.402
CY2014	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.366
CY2015	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.589
CY2013	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2014	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2015	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.027
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.001
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.018
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Disposition Of Assets EffectiveIncomeTaxRateReconciliationDispositionOfAssets	0.000
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Disposition Of Assets EffectiveIncomeTaxRateReconciliationDispositionOfAssets	0.000
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Disposition Of Assets EffectiveIncomeTaxRateReconciliationDispositionOfAssets	0.040
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.008
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.007
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.022
CY2013	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.017
CY2014	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.008
CY2015	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.001
CY2014Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	7521000	USD
CY2015Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	9012000	USD
CY2015Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	5100000	USD
CY2015	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y
CY2013	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	0	USD
CY2014	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	0	USD
CY2015	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	0	USD
CY2013	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	0	USD
CY2014	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	1518000	USD
CY2015	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	0	USD
CY2014Q4	us-gaap	Equity Method Investment Summarized Financial Information Equity EquityMethodInvestmentSummarizedFinancialInformationEquity	2200000	USD
CY2015Q4	us-gaap	Equity Method Investment Summarized Financial Information Equity EquityMethodInvestmentSummarizedFinancialInformationEquity	100000	USD
CY2014Q4	us-gaap	Equity Method Investments EquityMethodInvestments	31753000	USD
CY2015Q4	us-gaap	Equity Method Investments EquityMethodInvestments	28898000	USD
CY2013	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	527000	USD
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	1458000	USD
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	1096000	USD
CY2013	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	698000	USD
CY2014	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-2377000	USD
CY2015	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-2590000	USD
CY2013	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	698000	USD
CY2014	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-1089000	USD
CY2015	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-3030000	USD
CY2013	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-104000	USD
CY2014	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-944000	USD
CY2015	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-18000	USD
CY2013	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	18301000	USD
CY2014	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	6101000	USD
CY2015	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	5953000	USD
CY2013	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2014	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2015	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	12946000	USD
CY2013	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	-104000	USD
CY2014	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	-944000	USD
CY2015	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	-18000	USD
CY2013	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2014	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2015	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	1617000	USD
CY2013	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	38924000	USD
CY2014	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	43987000	USD
CY2015	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	42812000	USD
CY2014Q4	us-gaap	Goodwill Goodwill	352000	USD
CY2015Q4	us-gaap	Goodwill Goodwill	0	USD
CY2013	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2014	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2015	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	1866000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	29149000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	22631000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	27699000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	0	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	0	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-3740000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	29149000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	22631000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	23959000	USD
CY2013	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	882000	USD
CY2014	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1157000	USD
CY2015	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1943000	USD
CY2013	us-gaap	Income Loss From Subsidiaries Net Of Tax IncomeLossFromSubsidiariesNetOfTax	0	USD
CY2014	us-gaap	Income Loss From Subsidiaries Net Of Tax IncomeLossFromSubsidiariesNetOfTax	0	USD
CY2015	us-gaap	Income Loss From Subsidiaries Net Of Tax IncomeLossFromSubsidiariesNetOfTax	0	USD
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	11727000	USD
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8285000	USD
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	14117000	USD
CY2013	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	20000	USD
CY2014	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1825000	USD
CY2015	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	5960000	USD
CY2014Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	380000	USD
CY2015Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	6085000	USD
CY2013	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-1250000	USD
CY2014	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-802000	USD
CY2015	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-6328000	USD
CY2013	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-9668000	USD
CY2014	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-6228000	USD
CY2015	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	9079000	USD
CY2013	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	0	USD
CY2014	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	0	USD
CY2015	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	191000	USD
CY2014Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	0	USD
CY2015Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1158000	USD
CY2013	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	1100000	USD
CY2014	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	4700000	USD
CY2015	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	6100000	USD
CY2013	us-gaap	Interest Expense InterestExpense	18050000	USD
CY2014	us-gaap	Interest Expense InterestExpense	14778000	USD
CY2015	us-gaap	Interest Expense InterestExpense	13526000	USD
CY2014Q4	us-gaap	Interest Payable Current InterestPayableCurrent	949000	USD
CY2015Q4	us-gaap	Interest Payable Current InterestPayableCurrent	562000	USD
CY2014Q4	us-gaap	Inventory Net InventoryNet	26869000	USD
CY2015Q4	us-gaap	Inventory Net InventoryNet	27994000	USD
CY2013	us-gaap	Inventory Write Down InventoryWriteDown	5200000	USD
CY2013	us-gaap	Investment Income Interest InvestmentIncomeInterest	591000	USD
CY2014	us-gaap	Investment Income Interest InvestmentIncomeInterest	540000	USD
CY2015	us-gaap	Investment Income Interest InvestmentIncomeInterest	1191000	USD
CY2014Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	0	USD
CY2015Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	0	USD
CY2013	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	6000000	USD
CY2014	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	4400000	USD
CY2015	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	4500000	USD
CY2014Q4	us-gaap	Liabilities Liabilities	556810000	USD
CY2015Q4	us-gaap	Liabilities Liabilities	530984000	USD
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1017174000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1007091000	USD
CY2014Q4	us-gaap	Liabilities Current LiabilitiesCurrent	55554000	USD
CY2015Q4	us-gaap	Liabilities Current LiabilitiesCurrent	32082000	USD
CY2014Q4	us-gaap	Liability For Uncertain Tax Positions Current LiabilityForUncertainTaxPositionsCurrent	0	USD
CY2015Q4	us-gaap	Liability For Uncertain Tax Positions Current LiabilityForUncertainTaxPositionsCurrent	2410000	USD
CY2014Q4	us-gaap	Long Term Debt LongTermDebt	312426000	USD
CY2015Q4	us-gaap	Long Term Debt LongTermDebt	274305000	USD
CY2014Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	27426000	USD
CY2015Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	3278000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	151314000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	3278000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	20195000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	93432000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	3329000	USD
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	2757000	USD
CY2014Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	282118000	USD
CY2015Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	266438000	USD
CY2014Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	82330000	USD
CY2015Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	76490000	USD
CY2014Q4	us-gaap	Minority Interest MinorityInterest	-290000	USD
CY2015Q4	us-gaap	Minority Interest MinorityInterest	0	USD
CY2013	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	19830000	USD
CY2014	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	9532000	USD
CY2015	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	-26497000	USD
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-1508000	USD
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	26127000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-46026000	USD
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-43459000	USD
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-93872000	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-22807000	USD
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	64371000	USD
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	78286000	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	44456000	USD
CY2013	us-gaap	Net Income Loss NetIncomeLoss	18705000	USD
CY2014	us-gaap	Net Income Loss NetIncomeLoss	17117000	USD
CY2015	us-gaap	Net Income Loss NetIncomeLoss	8705000	USD
CY2013	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-401000	USD
CY2014	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-96000	USD
CY2015	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-806000	USD
CY2015	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	-430000	USD
CY2013	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	17984000	USD
CY2014Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4445000	USD
CY2014Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	5221000	USD
CY2014Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4266000	USD
CY2014Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	3185000	USD
CY2014	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	17117000	USD
CY2015Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-42000	USD
CY2015Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	11333000	USD
CY2015Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	861000	USD
CY2015Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-3447000	USD
CY2015	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	8705000	USD
CY2013	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-17014000	USD
CY2014	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-20020000	USD
CY2015	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-335000	USD
CY2013	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	186612000	USD
CY2014	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	204373000	USD
CY2015	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	171481000	USD
CY2013	us-gaap	Operating Income Loss OperatingIncomeLoss	46163000	USD
CY2014Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	10073000	USD
CY2014Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	13550000	USD
CY2014Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	11583000	USD
CY2014Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	7445000	USD
CY2014	us-gaap	Operating Income Loss OperatingIncomeLoss	42651000	USD
CY2015Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	5853000	USD
CY2015Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	8535000	USD
CY2015Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	5123000	USD
CY2015Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	4783000	USD
CY2015	us-gaap	Operating Income Loss OperatingIncomeLoss	24294000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	1681000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	413000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	515000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	976000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	1667000	USD
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	10712000	USD
CY2014Q4	us-gaap	Other Assets Current OtherAssetsCurrent	0	USD
CY2015Q4	us-gaap	Other Assets Current OtherAssetsCurrent	191000	USD
CY2014Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	14098000	USD
CY2015Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	15272000	USD
CY2013	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	156000	USD
CY2014	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-81000	USD
CY2015	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-3000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	240000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-123000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-4000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	156000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-81000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	84000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-42000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-1000	USD
CY2014Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	2207000	USD
CY2015Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	2300000	USD
CY2013	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	19000	USD
CY2014	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-4000	USD
CY2015	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	45000	USD
CY2013	us-gaap	Payments For Derivative Instrument Investing Activities PaymentsForDerivativeInstrumentInvestingActivities	0	USD
CY2014	us-gaap	Payments For Derivative Instrument Investing Activities PaymentsForDerivativeInstrumentInvestingActivities	1545000	USD
CY2015	us-gaap	Payments For Derivative Instrument Investing Activities PaymentsForDerivativeInstrumentInvestingActivities	1103000	USD
CY2013	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-863000	USD
CY2014	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-638000	USD
CY2015	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-688000	USD
CY2013	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2014	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2015	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	2079000	USD
CY2014Q1	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	2400000	USD
CY2015Q4	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	100000	USD
CY2013	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2014	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	2446000	USD
CY2015	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	71000	USD
CY2013	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	4953000	USD
CY2014	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	USD
CY2015	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	USD
CY2013	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	0	USD
CY2014	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	0	USD
CY2015	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	127000	USD
CY2013	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2014	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2015	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	1747000	USD
CY2013	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	0	USD
CY2014	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	125000	USD
CY2015	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	36000	USD
CY2013	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	110105000	USD
CY2014	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	106732000	USD
CY2015	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	60050000	USD
CY2013	us-gaap	Preferred Stock Accretion Of Redemption Discount PreferredStockAccretionOfRedemptionDiscount	721000	USD
CY2014	us-gaap	Preferred Stock Accretion Of Redemption Discount PreferredStockAccretionOfRedemptionDiscount	0	USD
CY2015	us-gaap	Preferred Stock Accretion Of Redemption Discount PreferredStockAccretionOfRedemptionDiscount	0	USD
CY2014Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	2661000	USD
CY2015Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1963000	USD
CY2013	us-gaap	Proceeds From Divestiture Of Interest In Consolidated Subsidiaries ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries	0	USD
CY2014	us-gaap	Proceeds From Divestiture Of Interest In Consolidated Subsidiaries ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries	0	USD
CY2015	us-gaap	Proceeds From Divestiture Of Interest In Consolidated Subsidiaries ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries	14252000	USD
CY2013	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	55000000	USD
CY2014	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	30000000	USD
CY2015	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	60000000	USD
CY2013	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	0	USD
CY2014	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	6381000	USD
CY2015	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	0	USD
CY2013	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	65151000	USD
CY2014	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	7051000	USD
CY2015	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	25328000	USD
CY2013	us-gaap	Profit Loss ProfitLoss	18304000	USD
CY2014Q1	us-gaap	Profit Loss ProfitLoss	4374000	USD
CY2014Q2	us-gaap	Profit Loss ProfitLoss	5196000	USD
CY2014Q3	us-gaap	Profit Loss ProfitLoss	4311000	USD
CY2014Q4	us-gaap	Profit Loss ProfitLoss	3140000	USD
CY2014	us-gaap	Profit Loss ProfitLoss	17021000	USD
CY2015Q1	us-gaap	Profit Loss ProfitLoss	-239000	USD
CY2015Q2	us-gaap	Profit Loss ProfitLoss	11105000	USD
CY2015Q3	us-gaap	Profit Loss ProfitLoss	653000	USD
CY2015Q4	us-gaap	Profit Loss ProfitLoss	-3620000	USD
CY2015	us-gaap	Profit Loss ProfitLoss	7899000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1171267000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1175909000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	863126000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	859216000	USD
CY2013	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	885000	USD
CY2014	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	215000	USD
CY2015	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1058000	USD
CY2014Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	33390000	USD
CY2015Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	48639000	USD
CY2014Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	31797000	USD
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	40502000	USD
CY2013	us-gaap	Revenues Revenues	298959000	USD
CY2014Q1	us-gaap	Revenues Revenues	79443000	USD
CY2014Q2	us-gaap	Revenues Revenues	86580000	USD
CY2014Q3	us-gaap	Revenues Revenues	90510000	USD
CY2014Q4	us-gaap	Revenues Revenues	74689000	USD
CY2014	us-gaap	Revenues Revenues	331222000	USD
CY2015Q1	us-gaap	Revenues Revenues	67415000	USD
CY2015Q2	us-gaap	Revenues Revenues	70738000	USD
CY2015Q3	us-gaap	Revenues Revenues	69741000	USD
CY2015Q4	us-gaap	Revenues Revenues	73943000	USD
CY2015	us-gaap	Revenues Revenues	281837000	USD
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	1815000	USD
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	5769000	USD
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	3723000	USD
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.3962
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.3527
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0175
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0148
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	400000	USD
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	200000	USD
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	0	USD
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	120000	shares
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	0	shares
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	75000	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	9.59
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	10.86
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	6.69
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	342148	shares
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	297148	shares
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	20.02
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	19.27
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	0	USD
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	264648	shares
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	168398	shares
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice	19.06
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice	17.53
CY2015	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	0.00
CY2015	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	21.94
CY2015	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	0.00
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	29.24
CY2015	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	20.13
CY2014	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y
CY2014Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares	77500	shares
CY2015Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares	128750	shares
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Options Forfeited Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedNumberOfShares	0	shares
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Options Forfeited Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue	0.00
CY2014Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	9.54
CY2015Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	7.90
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P6Y4M22D
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1	P4Y8M20D
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares	23750	shares
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue	9.42
CY2013Q1	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	19883583	shares
CY2015	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	0	shares
CY2013	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	140000000	USD
CY2014	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	1138000	USD
CY2015	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	1096000	USD
CY2013	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	11000	USD
CY2014	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	177000	USD
CY2015	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	0	USD
CY2014	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	320000	USD
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	460654000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	471303000	USD
CY2012Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	275285000	USD
CY2013Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	436061000	USD
CY2014Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	460364000	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	471303000	USD
CY2014Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	0	USD
CY2015Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	4804000	USD
CY2014Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	18609	shares
CY2015Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	154549	shares
CY2014Q4	us-gaap	Treasury Stock Value TreasuryStockValue	551000	USD
CY2015Q4	us-gaap	Treasury Stock Value TreasuryStockValue	2673000	USD
CY2015	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	2079000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	648000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	600000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	648000	USD
CY2015Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On First Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary	38900000	USD
CY2015Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance Sheet Amount UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount	150300000	USD
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20344782	shares
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20139581	shares
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20270756	shares
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20299854	shares
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20073378	shares
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20228370	shares
CY2015	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Concentrations of Credit Risk</font><font style="font-family:inherit;font-size:10pt;">. The Company is exposed to concentrations of credit risk relating to its receivables due from customers in the industries described above. The Company does not generally require collateral or other security to support its outstanding receivables. The Company minimizes its credit risk relating to receivables by performing ongoing credit evaluations and, to date, credit losses have not been material. The Company is also exposed to concentrations of credit risk associated with cash, cash equivalents and derivative instruments. The Company minimizes its credit risk relating to these positions by monitoring the financial condition of the financial institutions and counterparties involved and by primarily conducting business with large, well-established financial institutions and diversifying its counterparties. </font></div></div>
CY2015	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:8px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Reclassifications. </font><font style="font-family:inherit;font-size:10pt;"> Certain amounts reported for prior years in the consolidated financial statements have been reclassified to conform with the current year's presentation.</font></div></div>
CY2015	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates</font><font style="font-family:inherit;font-size:10pt;">. The preparation of financial statements in conformity with accounting principles generally accepted in the U.S. (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Such estimates include, among other items, those related to allowance for doubtful accounts, useful lives of property and equipment, inventories, income tax provisions, impairments, fair values used in purchase price allocations and certain accrued liabilities. Actual results could differ from those estimates and those differences may be material.</font></div></div>

Files In Submission

Name	View Source	Status
0001525221-16-000083-index-headers.html	Edgar Link	pending
0001525221-16-000083-index.html	Edgar Link	pending
0001525221-16-000083.txt	Edgar Link	pending
0001525221-16-000083-xbrl.zip	Edgar Link	pending
a201510-k.htm	Edgar Link	pending
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era-20151231.xml	Edgar Link	completed
era-20151231.xsd	Edgar Link	pending
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era-20151231_def.xml	Edgar Link	unprocessable
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era-20151231_pre.xml	Edgar Link	unprocessable
exhibit1013amendment1torev.htm	Edgar Link	pending
exhibit1021promissorynote-.htm	Edgar Link	pending
exhibit1022promissorynote-.htm	Edgar Link	pending
exhibit1023formoftime-base.htm	Edgar Link	pending
exhibit211subsidiaries-2015.htm	Edgar Link	pending
exhibit231eyconsent22516.htm	Edgar Link	pending
exhibit232kpmgconsent.htm	Edgar Link	pending
exhibit311ceocertification.htm	Edgar Link	pending
exhibit312cfocertification.htm	Edgar Link	pending
exhibit321ceosoxcertificat.htm	Edgar Link	pending
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FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
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$VTOL
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2015 Q4 Form 10-K Financial Statement

#000152522116000083 Filed on February 26, 2016

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$VTOL Bristow Group Inc. Stock $vtol

2015 Q4 Form 10-K Financial Statement

#000152522116000083 Filed on February 26, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$VTOL
Bristow Group Inc. Stock $vtol