Consolidated Statements of Operations and Comprehensive (Loss) Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Revenues:
Total revenue	$ 559,545	$ 521,491	$ 408,345
Direct and selling, general and administrative expenses:
Direct	310,048	287,120	248,308
Selling, general and administrative	108,176	97,344	70,461
Pre-opening	0	0	12,440
Depreciation and amortization	53,131	52,744	46,098
Gain on insurance proceeds	(479)	(348)	(27,654)
Direct and selling, general and administrative expenses	470,876	436,860	349,653
Operating income	88,669	84,631	58,692
Interest expense	(53,661)	(54,793)	(49,836)
Loss on extinguishment of debt	(25,120)	0	0
Other expense, net	(1,078)	(5,390)	(900)
Net income before tax	8,810	24,448	7,956
Income tax (provision) benefit	(9,051)	(4,232)	1,755
Net (loss) income	(241)	20,216	9,711
Other comprehensive (loss) income, net of taxes:
Benefit obligation (loss) gain	(107)	348	(484)
Other comprehensive (loss) income	(107)	348	(484)
Total comprehensive (loss) income	(348)	20,564	9,227
Dividends of cumulative redeemable preferred shares	(7,922)	(43,676)	(39,657)
Non-cash dividend to warrant holders	(879)	0	0
Net loss available to ordinary shareholders	$ (9,042)	$ (23,460)	$ (29,946)
Losses per share - Basic (in dollars per share)	$ (0.09)	$ (0.46)	$ (0.59)
Losses per share - Diluted (in dollars per share)	$ (0.09)	$ (0.46)	$ (0.59)
Weighted average number of shares outstanding during the period - Basic (in shares)	96,896,498	50,481,822	50,481,822
Weighted average number of shares outstanding during the period - Diluted (in shares)	96,896,498	50,481,822	50,481,822
Package
Revenues:
Total revenue	$ 481,175	$ 450,875	$ 352,820
Non-package
Revenues:
Total revenue	78,230	70,616	55,525
Management fees	$ 140	$ 0	$ 0