Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Revenues:
Club operations	$ 397,166	$ 390,560	$ 418,069
Fees and other	5,876	6,361	6,254
Total revenue	403,042	396,921	424,323
Operating Expenses:
Payroll and related	145,612	149,029	175,898
Club operating	180,467	185,104	196,725
General and administrative	22,680	24,702	30,683
Depreciation and amortization	40,849	43,727	47,887
Impairment of fixed assets	6,497	742	14,571
Impairment of goodwill	0	0	31,558
Gain on sale of building	0	0	(77,146)
Gain on lease termination	0	0	(2,967)
Total operating expenses	396,105	403,304	417,209
Operating income (loss)	6,937	(6,383)	7,114
Gain on extinguishment of debt	0	(37,893)	(17,911)
Interest expense	12,665	13,940	20,579
Interest income	(78)	(2)	0
Equity in the earnings of investees and rental income	(333)	(242)	(2,361)
(Loss) income before (benefit) provision for corporate income taxes	(5,317)	17,814	6,807
(Benefit) provision for corporate income taxes	(9,686)	9,771	(14,351)
Net income	$ 4,369	$ 8,043	$ 21,158
Earnings per share:
Basic (in dollars per share)	$ 0.16	$ 0.31	$ 0.86
Diluted (in dollars per share)	$ 0.16	$ 0.31	$ 0.84
Weighted average number of shares used in calculating earnings per share:
Basic (in shares)	26,703,577	25,568,371	24,630,898
Diluted (in shares)	27,422,833	26,074,735	25,114,057