Condensed Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Condensed Consolidated Statements of Income
Revenue	$ 86,731	$ 74,891
Operating expenses:
Cost of revenue	36,469	31,427
General and administrative	22,644	18,301
Depreciation and amortization	11,572	9,859
Loss (gain) on disposal of property and equipment	18	(46)
Total operating expenses	70,703	59,541
Income from operations	16,028	15,350
Other income (expense):
Interest expense, net	(1,230)	(4,579)
Management fee of related party		(286)
Total other income (expense), net	(1,230)	(4,865)
Income before income taxes	14,798	10,485
Provision for income taxes	6,680	4,511
Net income	$ 8,118	$ 5,974
Earnings per share:
Basic (in dollars per share)	$ 0.15	$ 0.14
Diluted (in dollars per share)	$ 0.15	$ 0.14
Weighted average shares of common stock outstanding:
Basic (in shares)	52,806,364	43,313,200
Diluted (in shares)	53,286,140	43,313,200