Quarterly Financial Information (Unaudited) (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2016 |
Sep. 30, 2016 |
Jun. 30, 2016 |
Mar. 31, 2016 |
Dec. 31, 2015 |
Sep. 30, 2015 |
Jun. 30, 2015 |
Mar. 31, 2015 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
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| Quarterly Financial Information Disclosure [Abstract] | |||||||||||
| Net Revenue | $ 140,683 | $ 142,765 | $ 143,656 | $ 143,268 | $ 141,551 | $ 141,846 | $ 141,543 | $ 138,416 | $ 570,372 | $ 563,356 | $ 539,449 |
| Operating income | 21,101 | 18,486 | 15,258 | 12,804 | 5,655 | 12,420 | 21,783 | 23,867 | $ 67,649 | $ 63,725 | $ 93,490 |
| Net loss | $ (16,586) | $ (23,002) | $ (16,509) | $ (20,210) | $ (26,713) | $ (21,414) | $ (15,987) | $ (8,334) | |||
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- Definition Amount after tax of income (loss) from continuing operations attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The net result for the period of deducting operating expenses from operating revenues. No definition available.
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- References No definition available.
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- Definition Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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