Derivative Financial Instruments - Schedule of Derivative Financial Instruments at Fair Value (Details) - Asset Derivatives Designated as Hedging Instruments $ in Thousands	Dec. 31, 2016 USD ($)
Derivatives Fair Value [Line Items]
Fair Value	$ 14,317
Interest Rate Swaps \| Other Noncurrent Assets
Derivatives Fair Value [Line Items]
Fair Value	$ 14,317

Fair value of all asset derivatives designated as cash flow hedging instruments.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624163-113959

Name:	us-gaap_CashFlowHedgeDerivativeInstrumentAssetsAtFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant