Summary of Significant Accounting Policies - Fair Value of Financial Instruments (Details) - Fair Value, Inputs, Level 2 [Member]	Dec. 31, 2016 Rate	Dec. 31, 2015 Rate
term loan A facility [Member]
Debt Instrument [Line Items]
Long-term Debt, Fair Value, % of par value	99.60%	99.60%
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Long-term Debt, Fair Value, % of par value	99.30%	99.30%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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