Significant Accounting Policies - New Accounting Pronouncements (Details)	12 Months Ended
Dec. 31, 2016
Accounting Standards Update 2014-09 \| Maximum
New Accounting Pronouncements
Percentage of revenues impacted by ASU (as a percent)	7.00%

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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