CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Revenues:
Gross revenues	$ 59,909	$ 70,203	$ 116,177	$ 135,421
Less promotional allowances		(11,974)		(23,778)
Net revenues	59,909	58,229	116,177	111,643
Operating expenses:
Selling, general and administrative	16,152	15,080	31,337	29,719
Depreciation and amortization	3,738	3,769	7,430	7,675
Loss (gain) on disposition of assets	4	(14)	4	4
Total operating expenses	48,567	46,676	96,278	92,364
Income from operations	11,342	11,553	19,899	19,279
Other expenses
Interest expense, net of amounts capitalized	(42)	(206)	(122)	(478)
Total other expense	(42)	(206)	(122)	(478)
Income before income taxes	11,300	11,347	19,777	18,801
Provision for income taxes	(2,061)	(4,108)	(3,797)	(6,690)
Net income	$ 9,239	$ 7,239	$ 15,980	$ 12,111
Earnings per share of common stock
Basic (in dollars per share)	$ 0.52	$ 0.41	$ 0.90	$ 0.69
Diluted (in dollars per share)	$ 0.50	$ 0.40	$ 0.86	$ 0.67
Weighted average number of common shares and potential common shares outstanding
Basic (in shares)	17,821	17,527	17,795	17,502
Diluted (in shares)	18,569	18,208	18,556	18,114
Casino
Revenues:
Gross revenues	$ 31,142	$ 45,323	$ 61,087	$ 86,633
Operating expenses:
Operating expenses	10,856	18,060	21,552	35,740
Food and beverage
Revenues:
Gross revenues	17,541	15,562	34,479	31,052
Operating expenses:
Operating expenses	13,196	6,510	26,290	12,762
Hotel
Revenues:
Gross revenues	8,097	6,248	14,460	11,888
Operating expenses:
Operating expenses	3,056	2,249	6,555	4,457
Other
Revenues:
Gross revenues	3,129	3,070	6,151	5,848
Operating expenses:
Operating expenses	$ 1,565	$ 1,022	$ 3,110	$ 2,007