Fair Value of Financial Instruments - Schedule of Fair Value Valuation of Financial Instruments (Parenthetical) (Details)	3 Months Ended	12 Months Ended
Mar. 31, 2017	Dec. 31, 2016
6.00% Senior Secured Notes
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Issuance senior notes, stated percentage	6.00%	6.00%
Debt instrument, maturity date	Apr. 15, 2023	Apr. 15, 2023
8.25% Senior Unsecured Notes
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Issuance senior notes, stated percentage	8.25%	8.25%
Debt instrument, maturity date	Oct. 15, 2023	Oct. 15, 2023
7.125% Senior Unsecured Notes
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Issuance senior notes, stated percentage	7.125%	7.125%
Debt instrument, maturity date	Dec. 15, 2024	Dec. 15, 2024
Senior Secured Term Loan B Facility
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Debt instrument, maturity date	Oct. 24, 2022	Oct. 24, 2022

Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(2))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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+ References

No definition available.

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