$HLX
HELIX ENERGY SOLUTIONS GROUP INC Stock $hlx

$hlx Overview Financials Valuation SEC Filings Company Website

2016 Q4 Form 10-K Financial Statement

#000086682917000006 Filed on February 24, 2017

Income Statement

Concept	2016 Q4	2016	2015 Q4
Revenue	$128.0M	$487.6M	$157.7M
YoY Change	-18.8%	-29.93%	-23.88%
Cost Of Revenue	$110.4M	$441.1M	$137.6M
YoY Change	-19.77%	-52.55%	-21.1%
Gross Profit	$17.60M	$46.52M	-$324.9M
YoY Change	-105.42%	-119.9%	-1090.39%
Gross Profit Margin	13.75%	9.54%	-206.05%
Selling, General & Admin	$18.40M	$65.93M	$14.50M
YoY Change	26.9%	15.11%	-36.68%
% of Gross Profit	104.52%	141.74%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$29.40M	$114.2M	$34.10M
YoY Change	-13.78%	-5.16%	21.79%
% of Gross Profit	167.01%	245.48%
Operating Expenses	$18.50M	$65.93M	$14.50M
YoY Change	27.59%	15.11%	-36.4%
Operating Profit	-$896.0K	-$63.24M	-$339.4M
YoY Change	-99.74%	-79.43%	-3492.28%
Interest Expense	-$10.20M	$45.11M	-$132.7M
YoY Change	-92.31%	12.71%	2664.58%
% of Operating Profit
Other Income/Expense, Net	$1.900M	$3.510M	-$17.80M
YoY Change	-110.67%	-114.44%	-873.91%
Pretax Income	-$57.00M	-$93.92M	-$506.2M
YoY Change	-88.74%	-80.36%	-7130.56%
Income Tax	-$2.600M	-$12.47M	-$102.3M
% Of Pretax Income
Net Earnings	-$54.40M	-$81.45M	-$403.9M
YoY Change	-86.53%	-78.4%	-5148.75%
Net Earnings / Revenue	-42.49%	-16.7%	-256.15%
Basic Earnings Per Share	-$0.46	-$0.73	-$3.83
Diluted Earnings Per Share	-$0.46	-$0.73	-$3.83
COMMON SHARES
Basic Shares Outstanding	120.6M shares	111.6M shares	106.1M shares
Diluted Shares Outstanding		111.6M shares

Balance Sheet

Concept	2016 Q4	2016	2015 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$356.6M	$356.6M	$494.2M
YoY Change	-27.84%	-27.84%	3.71%
Cash & Equivalents	$356.6M	$356.6M	$494.2M
Short-Term Investments
Other Short-Term Assets	$37.39M	$39.20M	$39.52M
YoY Change	-5.39%	-44.24%	-22.97%
Inventory	$2.500M	$2.500M	$5.000M
Prepaid Expenses	$13.97M
Receivables	$101.8M	$112.2M	$76.29M
Other Receivables	$12.20M	$12.20M	$0.00
Total Short-Term Assets	$522.8M	$522.8M	$684.0M
YoY Change	-23.57%	-23.57%	-1.47%
LONG-TERM ASSETS
Property, Plant & Equipment	$1.652B	$1.652B	$1.603B
YoY Change	3.03%	3.03%	-7.63%
Goodwill	$0.00		$45.11M
YoY Change	-100.0%		-27.42%
Intangibles
YoY Change
Long-Term Investments	$0.00	$0.00	$26.20M
YoY Change	-100.0%	-100.0%	-82.49%
Other Assets	$72.55M	$69.70M	$41.61M
YoY Change	74.36%	67.55%	-29.8%
Total Long-Term Assets	$1.724B	$1.724B	$1.716B
YoY Change	0.48%	0.47%	-14.48%
TOTAL ASSETS
Total Short-Term Assets	$522.8M	$522.8M	$684.0M
Total Long-Term Assets	$1.724B	$1.724B	$1.716B
Total Assets	$2.247B	$2.247B	$2.400B
YoY Change	-6.38%	-6.38%	-11.14%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$60.21M	$60.20M	$65.37M
YoY Change	-7.89%	-7.95%	-21.62%
Accrued Expenses	$58.61M	$31.00M	$71.64M
YoY Change	-18.18%	-12.92%	-31.72%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$67.57M	$67.60M	$71.64M
YoY Change	-5.68%	-5.59%	154.55%
Total Short-Term Liabilities	$186.4M	$186.4M	$210.9M
YoY Change	-11.62%	-11.62%	-6.52%
LONG-TERM LIABILITIES
Long-Term Debt	$558.4M	$558.4M	$677.7M
YoY Change	-17.6%	-17.6%	29.52%
Other Long-Term Liabilities	$52.99M	$53.00M	$51.42M
YoY Change	3.05%	3.11%	34.92%
Total Long-Term Liabilities	$611.4M	$611.4M	$729.1M
YoY Change	-16.15%	-16.14%	29.89%
TOTAL LIABILITIES
Total Short-Term Liabilities	$186.4M	$186.4M	$210.9M
Total Long-Term Liabilities	$611.4M	$611.4M	$729.1M
Total Liabilities	$965.1M	$965.1M	$1.121B
YoY Change	-13.9%	-13.91%	7.04%
SHAREHOLDERS EQUITY
Retained Earnings	$322.9M		$404.3M
YoY Change	-20.14%		-48.25%
Common Stock	$1.056B		$945.6M
YoY Change	11.67%		1.19%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.282B	$1.282B	$1.279B
YoY Change
Total Liabilities & Shareholders Equity	$2.247B	$2.247B	$2.400B
YoY Change	-6.38%	-6.38%	-11.14%

Cashflow Statement

Concept	2016 Q4	2016	2015 Q4
OPERATING ACTIVITIES
Net Income	-$54.40M	-$81.45M	-$403.9M
YoY Change	-86.53%	-78.4%	-5148.75%
Depreciation, Depletion And Amortization	$29.40M	$114.2M	$34.10M
YoY Change	-13.78%	-5.16%	21.79%
Cash From Operating Activities	$23.30M	$38.71M	$71.40M
YoY Change	-67.37%	-65.06%	23.32%
INVESTING ACTIVITIES
Capital Expenditures	-$107.1M	-$186.5M	-$39.80M
YoY Change	169.1%	-41.77%	-69.94%
Acquisitions
YoY Change
Other Investing Activities	$2.300M	$0.00	$11.20M
YoY Change	-79.46%	-100.0%	107.41%
Cash From Investing Activities	-$104.8M	-$147.1M	-$28.50M
YoY Change	267.72%	-50.25%	-77.56%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		-$96.21M
YoY Change		-8682.16%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-42.70M	-25.50M	-16.60M
YoY Change	157.23%	-112.46%	304.88%
NET CHANGE
Cash From Operating Activities	23.30M	$38.71M	71.40M
Cash From Investing Activities	-104.8M	-$147.1M	-28.50M
Cash From Financing Activities	-42.70M	-25.50M	-16.60M
Net Change In Cash	-124.2M	-$108.4M	26.30M
YoY Change	-572.24%	-41.38%	-135.93%
FREE CASH FLOW
Cash From Operating Activities	$23.30M	$38.71M	$71.40M
Capital Expenditures	-$107.1M	-$186.5M	-$39.80M
Free Cash Flow	$130.4M	$225.2M	$111.2M
YoY Change	17.27%	-47.76%	-41.57%

Facts In Submission

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CY2016	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2016	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2016
CY2016	dei	Document Period End Date DocumentPeriodEndDate	2016-12-31
CY2016	dei	Document Type DocumentType	10-K
CY2016	dei	Entity Central Index Key EntityCentralIndexKey	0000866829
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CY2016	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
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CY2016	dei	Entity Registrant Name EntityRegistrantName	HELIX ENERGY SOLUTIONS GROUP INC
CY2016	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2016	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
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CY2016Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	11963000	USD
CY2015Q4	us-gaap	Deferred Gain On Sale Of Property DeferredGainOnSaleOfProperty	0	USD
CY2016Q4	us-gaap	Deferred Gain On Sale Of Property DeferredGainOnSaleOfProperty	5761000	USD
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	23154000	USD
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-103022000	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	14849000	USD
CY2015Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	201732000	USD
CY2016Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	206027000	USD
CY2014	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	23154000	USD
CY2015	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	-103022000	USD
CY2016	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	14849000	USD
CY2015Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	12841000	USD
CY2016Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	8911000	USD
CY2015Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	0	USD
CY2016Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	8598000	USD
CY2015Q4	us-gaap	Deferred Set Up Costs Current DeferredSetUpCostsCurrent	609000	USD
CY2016Q4	us-gaap	Deferred Set Up Costs Current DeferredSetUpCostsCurrent	7971000	USD
CY2015Q4	us-gaap	Deferred Set Up Costs Noncurrent DeferredSetUpCostsNoncurrent	0	USD
CY2016Q4	us-gaap	Deferred Set Up Costs Noncurrent DeferredSetUpCostsNoncurrent	30738000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	76267000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	59041000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Liabilities Net Current DeferredTaxAssetsLiabilitiesNetCurrent	53573000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Liabilities Net Current DeferredTaxAssetsLiabilitiesNetCurrent	16594000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	23595000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	20910000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Other Comprehensive Loss DeferredTaxAssetsOtherComprehensiveLoss	15100000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Other Comprehensive Loss DeferredTaxAssetsOtherComprehensiveLoss	9700000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	52672000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	38131000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1936000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	3771000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	3800000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	127401000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	150757000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Financing Arrangements DeferredTaxLiabilitiesFinancingArrangements	17957000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Financing Arrangements DeferredTaxLiabilitiesFinancingArrangements	11802000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	8029000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	0	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	180974000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	167351000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	1883000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	1448000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	173863000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	192777000	USD
CY2015Q4	us-gaap	Deposits Assets Noncurrent DepositsAssetsNoncurrent	12544000	USD
CY2016Q4	us-gaap	Deposits Assets Noncurrent DepositsAssetsNoncurrent	12544000	USD
CY2014	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	109345000	USD
CY2015	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	120401000	USD
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	114187000	USD
CY2014	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	7000	USD
CY2015	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-18014000	USD
CY2016	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	1198000	USD
CY2014	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	-3365000	USD
CY2015	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	-13659000	USD
CY2016	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	-12851000	USD
CY2014	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	-22100000	USD
CY2015	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	4200000	USD
CY2016	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	9870000	USD
CY2015Q4	us-gaap	Derivative Instruments In Hedges Assets At Fair Value DerivativeInstrumentsInHedgesAssetsAtFairValue	413000	USD
CY2016Q4	us-gaap	Derivative Instruments In Hedges Assets At Fair Value DerivativeInstrumentsInHedgesAssetsAtFairValue	451000	USD
CY2015Q4	us-gaap	Derivative Instruments In Hedges Liabilities At Fair Value DerivativeInstrumentsInHedgesLiabilitiesAtFairValue	44886000	USD
CY2016Q4	us-gaap	Derivative Instruments In Hedges Liabilities At Fair Value DerivativeInstrumentsInHedgesLiabilitiesAtFairValue	28190000	USD
CY2015Q4	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue	18014000	USD
CY2016Q4	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue	10731000	USD
CY2015Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	39709000	USD
CY2016Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	20191000	USD
CY2014	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.85
CY2015Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.19
CY2015Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.03
CY2015Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.09
CY2015Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-3.83
CY2015	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-3.58
CY2016Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.26
CY2016Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.10
CY2016Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.10
CY2016Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.46
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.73
CY2014	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.85
CY2015Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.19
CY2015Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.03
CY2015Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.09
CY2015Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-3.83
CY2015	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-3.58
CY2016Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.26
CY2016Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.10
CY2016Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.10
CY2016Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.46
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.73
CY2014	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	4390000	USD
CY2015	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-2011000	USD
CY2016	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-3625000	USD
CY2014	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.255
CY2015	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.212
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.133
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
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.091
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.137
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.051
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	0.000
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	0.000
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	-0.168
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.004
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.001
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.002
CY2015Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	14775000	USD
CY2016Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	20705000	USD
CY2015Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Assets EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets	3181000	USD
CY2015Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Liabilities EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities	180000	USD
CY2014	us-gaap	Equity Method Investment Summarized Financial Information Income Loss From Continuing Operations Before Extraordinary Items EquityMethodInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems	411000	USD
CY2015	us-gaap	Equity Method Investment Summarized Financial Information Income Loss From Continuing Operations Before Extraordinary Items EquityMethodInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems	-448138000	USD
CY2014	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	411000	USD
CY2015	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	-448138000	USD
CY2015Q4	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Assets EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets	70812000	USD
CY2015Q4	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Liabilities EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities	62951000	USD
CY2014	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	23284000	USD
CY2015	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	14791000	USD
CY2015Q4	us-gaap	Equity Method Investments EquityMethodInvestments	26200000	USD
CY2016Q4	us-gaap	Equity Method Investments EquityMethodInvestments	0	USD
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	68000	USD
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	0	USD
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	0	USD
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	68000	USD
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	0	USD
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	0	USD
CY2014	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	29613000	USD
CY2015	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	-102978000	USD
CY2016	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	-9631000	USD
CY2014	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	2500000	USD
CY2015	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-1200000	USD
CY2016	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	200000	USD
CY2014	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	37358000	USD
CY2015	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	1788000	USD
CY2016	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	-2839000	USD
CY2015Q4	us-gaap	Gain Loss On Discontinuation Of Foreign Currency Cash Flow Hedge Due To Forecasted Transaction Probable Of Not Occurring Net GainLossOnDiscontinuationOfForeignCurrencyCashFlowHedgeDueToForecastedTransactionProbableOfNotOccurringNet	-18000000	USD
CY2014	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	10240000	USD
CY2015	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	92000	USD
CY2016	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	1290000	USD
CY2014	us-gaap	Gain Loss On Repurchase Of Debt Instrument GainLossOnRepurchaseOfDebtInstrument	0	USD
CY2015	us-gaap	Gain Loss On Repurchase Of Debt Instrument GainLossOnRepurchaseOfDebtInstrument	0	USD
CY2016	us-gaap	Gain Loss On Repurchase Of Debt Instrument GainLossOnRepurchaseOfDebtInstrument	-3540000	USD
CY2014Q4	us-gaap	Goodwill Goodwill	62146000	USD
CY2015Q4	us-gaap	Goodwill Goodwill	45107000	USD
CY2016Q4	us-gaap	Goodwill Goodwill	0	USD
CY2014	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2015	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	16399000	USD
CY2016	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	45107000	USD
CY2015	us-gaap	Goodwill Other Increase Decrease GoodwillOtherIncreaseDecrease	640000	USD
CY2014	us-gaap	Gross Profit GrossProfit	344036000	USD
CY2015Q1	us-gaap	Gross Profit GrossProfit	34947000	USD
CY2015Q2	us-gaap	Gross Profit GrossProfit	24208000	USD
CY2015Q3	us-gaap	Gross Profit GrossProfit	31969000	USD
CY2015Q4	us-gaap	Gross Profit GrossProfit	-324898000	USD
CY2015	us-gaap	Gross Profit GrossProfit	-233774000	USD
CY2016Q1	us-gaap	Gross Profit GrossProfit	-16930000	USD
CY2016Q2	us-gaap	Gross Profit GrossProfit	5658000	USD
CY2016Q3	us-gaap	Gross Profit GrossProfit	40184000	USD
CY2016Q4	us-gaap	Gross Profit GrossProfit	17604000	USD
CY2016	us-gaap	Gross Profit GrossProfit	46516000	USD
CY2015Q4	us-gaap	Hedging Liabilities Current HedgingLiabilitiesCurrent	23192000	USD
CY2016Q4	us-gaap	Hedging Liabilities Current HedgingLiabilitiesCurrent	18730000	USD
CY2014	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	USD
CY2015	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	345010000	USD
CY2016	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	73700000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-485760000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-61484000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	262521000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-478170000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-93915000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	188821000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	7590000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-32431000	USD
CY2014	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	879000	USD
CY2015	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-124345000	USD
CY2016	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-2166000	USD
CY2014Q4	us-gaap	Income Tax Examination Liability Refund Adjustment From Settlement With Taxing Authority IncomeTaxExaminationLiabilityRefundAdjustmentFromSettlementWithTaxingAuthority	-1300000	USD
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	66971000	USD
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-101190000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-12470000	USD
CY2014	us-gaap	Income Taxes Paid IncomeTaxesPaid	70509000	USD
CY2015	us-gaap	Income Taxes Paid IncomeTaxesPaid	16905000	USD
CY2016	us-gaap	Income Taxes Paid IncomeTaxesPaid	5635000	USD
CY2015Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	0	USD
CY2016Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	880000	USD
CY2014	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	12841000	USD
CY2015	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-63817000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-630000	USD
CY2014	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-43963000	USD
CY2015	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-36354000	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	22437000	USD
CY2014	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	9088000	USD
CY2015	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-7464000	USD
CY2016	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-4571000	USD
CY2014	us-gaap	Increase Decrease In Asset Retirement Obligations IncreaseDecreaseInAssetRetirementObligations	-1024000	USD
CY2015	us-gaap	Increase Decrease In Asset Retirement Obligations IncreaseDecreaseInAssetRetirementObligations	0	USD
CY2016	us-gaap	Increase Decrease In Asset Retirement Obligations IncreaseDecreaseInAssetRetirementObligations	0	USD
CY2014	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	6461000	USD
CY2015	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-7956000	USD
CY2016	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	2386000	USD
CY2014	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	31582000	USD
CY2015	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	24730000	USD
CY2016	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	39076000	USD
CY2014	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	16000	shares
CY2015	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2016	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2014	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	10419000	USD
CY2015	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	11042000	USD
CY2016	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	11785000	USD
CY2014	us-gaap	Interest Expense InterestExpense	33064000	USD
CY2015	us-gaap	Interest Expense InterestExpense	40024000	USD
CY2016	us-gaap	Interest Expense InterestExpense	45110000	USD
CY2014	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-17859000	USD
CY2015	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-26914000	USD
CY2016	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-31239000	USD
CY2014	us-gaap	Interest Income Other InterestIncomeOther	4786000	USD
CY2015	us-gaap	Interest Income Other InterestIncomeOther	2068000	USD
CY2016	us-gaap	Interest Income Other InterestIncomeOther	2086000	USD
CY2014	us-gaap	Interest Paid Net InterestPaidNet	11628000	USD
CY2015	us-gaap	Interest Paid Net InterestPaidNet	14555000	USD
CY2016	us-gaap	Interest Paid Net InterestPaidNet	18749000	USD
CY2015Q4	us-gaap	Interest Payable Current InterestPayableCurrent	4854000	USD
CY2016Q4	us-gaap	Interest Payable Current InterestPayableCurrent	3758000	USD
CY2015Q4	us-gaap	Liabilities Liabilities	1120996000	USD
CY2016Q4	us-gaap	Liabilities Liabilities	965127000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2399959000	USD
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2246941000	USD
CY2015Q4	us-gaap	Liabilities Current LiabilitiesCurrent	210912000	USD
CY2016Q4	us-gaap	Liabilities Current LiabilitiesCurrent	186395000	USD
CY2015Q4	us-gaap	Long Term Debt LongTermDebt	749335000	USD
CY2016Q4	us-gaap	Long Term Debt LongTermDebt	625967000	USD
CY2015Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	71640000	USD
CY2016Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	67571000	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Rolling Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths	67571000	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Rolling After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingAfterYearFive	233965000	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Rolling Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFive	7560000	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Rolling Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFour	96486000	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Rolling Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearThree	42572000	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Rolling Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearTwo	208870000	USD
CY2015Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	677695000	USD
CY2016Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	558396000	USD
CY2014	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	1018000	USD
CY2014	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	21646000	USD
CY2014Q1	us-gaap	Minority Interest Ownership Percentage By Noncontrolling Owners MinorityInterestOwnershipPercentageByNoncontrollingOwners	0.19
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-30071000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	204625000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-25524000	USD
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-335512000	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-295719000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-147110000	USD
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	359485000	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	110805000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	38714000	USD
CY2014	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	503000	USD
CY2015	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2014	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	195047000	USD
CY2015Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	19642000	USD
CY2015Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-2635000	USD
CY2015Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	9880000	USD
CY2015Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-403867000	USD
CY2015	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-376980000	USD
CY2016Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-27823000	USD
CY2016Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-10671000	USD
CY2016Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	11462000	USD
CY2016Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-54413000	USD
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-81445000	USD
CY2014	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	194029000	USD
CY2015	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-376980000	USD
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-81445000	USD
CY2015Q4	us-gaap	Notes And Loans Receivable Gross Current NotesAndLoansReceivableGrossCurrent	10000000	USD
CY2016Q4	us-gaap	Notes And Loans Receivable Gross Current NotesAndLoansReceivableGrossCurrent	10000000	USD
CY2015Q4	us-gaap	Notes And Loans Receivable Net Noncurrent NotesAndLoansReceivableNetNoncurrent	0	USD
CY2016Q4	us-gaap	Notes And Loans Receivable Net Noncurrent NotesAndLoansReceivableNetNoncurrent	2827000	USD
CY2016	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2016Q4	us-gaap	Number Of Reporting Units NumberOfReportingUnits	1	segment
CY2014	us-gaap	Operating Income Loss OperatingIncomeLoss	261756000	USD
CY2015	us-gaap	Operating Income Loss OperatingIncomeLoss	-307360000	USD
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	-63235000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	836652000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	162234000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Future Minimum Sublease Rentals OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals	2000000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	104230000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	116403000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	136788000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	147570000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	169427000	USD
CY2014	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	147200000	USD
CY2015	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	134300000	USD
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	87800000	USD
CY2014	us-gaap	Operating Leases Rent Expense Sublease Rentals1 OperatingLeasesRentExpenseSubleaseRentals1	800000	USD
CY2015	us-gaap	Operating Leases Rent Expense Sublease Rentals1 OperatingLeasesRentExpenseSubleaseRentals1	1400000	USD
CY2016	us-gaap	Operating Leases Rent Expense Sublease Rentals1 OperatingLeasesRentExpenseSubleaseRentals1	1600000	USD
CY2015Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	7843000	USD
CY2016Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	5296000	USD
CY2015Q4	us-gaap	Other Assets Current OtherAssetsCurrent	39518000	USD
CY2016Q4	us-gaap	Other Assets Current OtherAssetsCurrent	37388000	USD
CY2015Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	507000	USD
CY2016Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	671000	USD
CY2016	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	186487000	USD
CY2014	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	1018000	USD
CY2015Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	1586000	USD
CY2016Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	1511000	USD
CY2015Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	41608000	USD
CY2016Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	72549000	USD
CY2014	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-19464000	USD
CY2015	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-12849000	USD
CY2016	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-33899000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-22100000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	4200000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	9870000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	-11899000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	2214000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	5347000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-19464000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-12849000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-35943000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	0	USD
CY2015	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	0	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	2044000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-41564000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-8649000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-26073000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-3365000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-13659000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-12851000	USD
CY2014	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-37364000	USD
CY2015	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-25259000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	2366000	USD
CY2014	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-22100000	USD
CY2015	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	4200000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	9870000	USD
CY2015Q4	us-gaap	Other Liabilities And Deferred Revenue Noncurrent OtherLiabilitiesAndDeferredRevenueNoncurrent	3398000	USD
CY2016Q4	us-gaap	Other Liabilities And Deferred Revenue Noncurrent OtherLiabilitiesAndDeferredRevenueNoncurrent	8197000	USD
CY2015Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	51415000	USD
CY2016Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	52985000	USD
CY2014	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	814000	USD
CY2015	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-24310000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3510000	USD
CY2015Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	10142000	USD
CY2016Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	9547000	USD
CY2014	us-gaap	Other Significant Noncash Transaction Value Of Consideration Received1 OtherSignificantNoncashTransactionValueOfConsiderationReceived1	27500000	USD
CY2014	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	8382000	USD
CY2015	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1121000	USD
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	341000	USD
CY2014	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	3586000	USD
CY2014	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	336912000	USD
CY2015	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	320311000	USD
CY2015	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	1737000	USD
CY2016	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	4655000	USD
CY2014Q1	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	20100000	USD
CY2014	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	20085000	USD
CY2015	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	0	USD
CY2016	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	0	USD
CY2015	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
CY2016	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
CY2016Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2016Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2015Q4	us-gaap	Prepaid Expense Other Noncurrent PrepaidExpenseOtherNoncurrent	0	USD
CY2016Q4	us-gaap	Prepaid Expense Other Noncurrent PrepaidExpenseOtherNoncurrent	6418000	USD
CY2015Q4	us-gaap	Prepaid Insurance PrepaidInsurance	5433000	USD
CY2016Q4	us-gaap	Prepaid Insurance PrepaidInsurance	4426000	USD
CY2014	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	0	USD
CY2015	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	0	USD
CY2016	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	125000000	USD
CY2014	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	8790000	USD
CY2015	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	7000000	USD
CY2016	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	1200000	USD
CY2014Q3	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	35200000	USD
CY2016	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	28400000	USD
CY2014	us-gaap	Proceeds From Insurance Settlement Operating Activities ProceedsFromInsuranceSettlementOperatingActivities	7200000	USD
CY2014	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2015	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2016	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	96547000	USD
CY2014	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	0	USD
CY2015	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	250000000	USD
CY2016	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	0	USD
CY2014	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	0	USD
CY2015	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	0	USD
CY2016	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	25000000	USD
CY2014	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	13574000	USD
CY2015	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	17592000	USD
CY2016	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	13177000	USD
CY2014	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	3223000	USD
CY2015	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	3484000	USD
CY2016	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	708000	USD
CY2014	us-gaap	Profit Loss ProfitLoss	195550000	USD
CY2015	us-gaap	Profit Loss ProfitLoss	-376980000	USD
CY2016	us-gaap	Profit Loss ProfitLoss	-81445000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	2544857000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	2450890000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1603009000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1651610000	USD
CY2014	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	0	USD
CY2015	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	0	USD
CY2016	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	138401000	USD
CY2014	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	15000000	USD
CY2015	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	22500000	USD
CY2016	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	62742000	USD
CY2014	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	0	USD
CY2015	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	17857000	USD
CY2016	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	35714000	USD
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	404299000	USD
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	322854000	USD
CY2014	us-gaap	Sales Revenue Net SalesRevenueNet	1107156000	USD
CY2015Q1	us-gaap	Sales Revenue Net SalesRevenueNet	189641000	USD
CY2015Q2	us-gaap	Sales Revenue Net SalesRevenueNet	166016000	USD
CY2015Q3	us-gaap	Sales Revenue Net SalesRevenueNet	182462000	USD
CY2015Q4	us-gaap	Sales Revenue Net SalesRevenueNet	157683000	USD
CY2015	us-gaap	Sales Revenue Net SalesRevenueNet	695802000	USD
CY2016Q1	us-gaap	Sales Revenue Net SalesRevenueNet	91039000	USD
CY2016Q2	us-gaap	Sales Revenue Net SalesRevenueNet	107267000	USD
CY2016Q3	us-gaap	Sales Revenue Net SalesRevenueNet	161245000	USD
CY2016Q4	us-gaap	Sales Revenue Net SalesRevenueNet	128031000	USD
CY2016	us-gaap	Sales Revenue Net SalesRevenueNet	487582000	USD
CY2014	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	92520000	USD
CY2015	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	57279000	USD
CY2016	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	65934000	USD
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	3133000	USD
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	6543000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	5862000	USD
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	0	shares
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	62689	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	75684	shares
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	0.00
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	20.93
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	7.76
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	139455	shares
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	501076	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	1298121	shares
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	23.22
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	15.57
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	5.70
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	771942	shares
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CY2016	us-gaap	Nature Of Operations NatureOfOperations	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:13px;text-align:justify;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-weight:bold;">Organization</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Unless the context indicates otherwise, the terms “we,” “us” and “our” in this Annual Report refer collectively to Helix Energy Solutions Group, Inc. and its subsidiaries (“Helix” or the “Company”). We are an international offshore energy services company that provides specialty services to the offshore energy industry, with a focus on well intervention and robotics operations. We provide services primarily in deepwater in the U.S. Gulf of Mexico, North Sea, Asia Pacific and West Africa regions, and are expanding our operations offshore Brazil.</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;font-weight:bold;">Our Operations</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">We seek to provide services and methodologies that we believe are critical to maximizing production economics. Our “life of field” services are segregated into </font><font style="font-family:Arial;font-size:10pt;">three</font><font style="font-family:Arial;font-size:10pt;"> reportable business segments: Well Intervention, Robotics and Production Facilities (Note 13).</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Our Well Intervention segment includes our vessels and equipment used to perform well intervention services primarily in the U.S. Gulf of Mexico, North Sea and Brazil. Our Well Intervention segment also includes intervention riser systems (“IRSs”), some of which we rent out on a stand-alone basis, and subsea intervention lubricators (“SILs”). Our well intervention vessels include the </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Q4000</font><font style="font-family:Arial;font-size:10pt;">, the </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Q5000</font><font style="font-family:Arial;font-size:10pt;">, the </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Seawell</font><font style="font-family:Arial;font-size:10pt;">, the </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Well Enhancer</font><font style="font-family:Arial;font-size:10pt;">, and the chartered </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Skandi Constructor</font><font style="font-family:Arial;font-size:10pt;">, </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Siem Helix</font><font style="font-family:Arial;font-size:10pt;"> </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">1</font><font style="font-family:Arial;font-size:10pt;"> and </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Siem Helix</font><font style="font-family:Arial;font-size:10pt;"> </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">2</font><font style="font-family:Arial;font-size:10pt;"> vessels. The </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Q5000</font><font style="font-family:Arial;font-size:10pt;"> vessel went on contracted rates in May 2016 under our </font><font style="font-family:Arial;font-size:10pt;">five</font><font style="font-family:Arial;font-size:10pt;">-year contract with BP. We currently have another semi-submersible well intervention vessel under construction, the </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Q7000</font><font style="font-family:Arial;font-size:10pt;">. The </font><font style="font-family:Arial;font-size:10pt;">two</font><font style="font-family:Arial;font-size:10pt;"> chartered newbuild monohull vessels, the </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Siem Helix</font><font style="font-family:Arial;font-size:10pt;"> </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">1</font><font style="font-family:Arial;font-size:10pt;"> and the </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Siem Helix</font><font style="font-family:Arial;font-size:10pt;"> </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">2</font><font style="font-family:Arial;font-size:10pt;">, are to be used in connection with our contracts to provide well intervention services offshore Brazil. We previously also owned the </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Helix 534</font><font style="font-family:Arial;font-size:10pt;">, which we sold in December 2016 (Note 4).</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Our Robotics segment includes remotely operated vehicles (“ROVs”), trenchers and ROVDrills designed to complement offshore construction and well intervention services, and currently operates </font><font style="font-family:Arial;font-size:10pt;">three</font><font style="font-family:Arial;font-size:10pt;"> chartered ROV support vessels following the expiration of the </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Rem Installer</font><font style="font-family:Arial;font-size:10pt;"> charter in July 2016. Another chartered ROV support vessel, the </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Grand Canyon</font><font style="font-family:Arial;font-size:10pt;"> </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">III</font><font style="font-family:Arial;font-size:10pt;">, is expected to be in service for us in May 2017.</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Our Production Facilities segment includes the </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Helix Producer</font><font style="font-family:Arial;font-size:10pt;"> </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">I</font><font style="font-family:Arial;font-size:10pt;"> (the “</font><font style="font-family:Arial;font-size:10pt;font-style:italic;">HP I</font><font style="font-family:Arial;font-size:10pt;">”), a ship-shaped dynamic positioning floating production vessel, and the Helix Fast Response System (the “HFRS”), which provides certain operators access to our </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Q4000</font><font style="font-family:Arial;font-size:10pt;"> and </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">HP I</font><font style="font-family:Arial;font-size:10pt;"> vessels in the event of a well control incident in the Gulf of Mexico. The </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">HP I</font><font style="font-family:Arial;font-size:10pt;"> was previously contracted to process production from the Phoenix field for the field operator until at least December 31, 2017, and in July 2016 we entered into a new fixed fee agreement for the </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">HP I</font><font style="font-family:Arial;font-size:10pt;"> with the same operator, effective June 1, 2016, for service to the Phoenix field until at least June 1, 2023. The HFRS is currently under contract through March 31, 2018. The Production Facilities segment also includes our ownership interest in Independence Hub, LLC (“Independence Hub”) and previously included our former ownership interest in Deepwater Gateway, L.L.C. (“Deepwater Gateway”) that we sold for </font><font style="font-family:Arial;font-size:10pt;">$25 million</font><font style="font-family:Arial;font-size:10pt;"> in February 2016 (Note 5).</font></div></div>
CY2016	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results may differ from those estimates.</font></div></div>

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$HLX
HELIX ENERGY SOLUTIONS GROUP INC Stock $hlx

2016 Q4 Form 10-K Financial Statement

#000086682917000006 Filed on February 24, 2017

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$HLX HELIX ENERGY SOLUTIONS GROUP INC Stock $hlx

2016 Q4 Form 10-K Financial Statement

#000086682917000006 Filed on February 24, 2017

Income Statement

Balance Sheet

Cashflow Statement

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Files In Submission

$HLX
HELIX ENERGY SOLUTIONS GROUP INC Stock $hlx