Long-Term Debt and Financing Obligations Reclassification (Details) $ in Millions	12 Months Ended
Dec. 31, 2016 USD ($)
Accounting Standards Update 2015-03 [Member]
Debt Instrument [Line Items]
Amounts previously reported, reclassified	$ 11.6

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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Balance Type:	na
Period Type:	duration