Condensed Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Condensed Consolidated Statements of Income
Revenue	$ 318,694	$ 281,612	$ 260,420
Operating expenses:
Cost of revenue	149,235	121,807	113,675
General and administrative	143,561	70,432	71,926
Depreciation and amortization	41,224	35,102	32,468
Impairment charges			2,579
Loss on disposal of property and equipment	307	1,719	274
Total operating expenses	334,327	229,060	220,922
Income (loss) from operations	(15,633)	52,552	39,498
Other income (expense):
Interest expense, net	(11,163)	(19,832)	(24,644)
Extinguishment of debt	(1,750)	(2,894)	(7,922)
Management fee of related party	(553)	(1,047)	(907)
Total other income (expense), net	(13,466)	(23,773)	(33,473)
Income (loss) before income taxes	(29,099)	28,779	6,025
Provision for income taxes	7,528	13,196	5,926
Net income (loss)	$ (36,627)	$ 15,583	$ 99
Earnings (net loss) per share:
Basic (in dollars per share)	$ (0.75)	$ 0.36	$ 0.00
Diluted (in dollars per share)	$ (0.75)	$ 0.36	$ 0.00
Weighted average shares of common stock outstanding:
Basic (in shares)	48,891,327	43,313,200	43,313,200
Diluted (in shares)	48,891,327	43,313,200	43,313,200