CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Revenues
Gross revenues	$ 240,315	$ 279,252	$ 264,144
Less promotional allowances		(48,526)	(47,112)
Net revenues	240,315	230,726	217,032
Operating expenses
Selling, general and administrative	65,802	62,719	57,730
Depreciation and amortization	14,617	15,132	14,835
Loss on disposition of assets	12	4	677
Total operating expenses	197,489	190,060	178,484
Income from operations	42,826	40,666	38,548
Other expenses
Interest expense, net of amounts capitalized	(177)	(967)	(616)
Total other expense	(177)	(967)	(616)
Income before income taxes	42,649	39,699	37,932
Provision for income taxes	(8,551)	(14,161)	(13,358)
Net income	$ 34,098	$ 25,538	$ 24,574
Earnings per share of common stock
Basic (in dollars per share)	$ 1.91	$ 1.45	$ 1.42
Diluted (in dollars per share)	$ 1.83	$ 1.39	$ 1.39
Weighted average number of common shares and potential common shares outstanding
Basic (in shares)	17,846	17,585	17,305
Diluted (in shares)	18,574	18,367	17,664
Casino
Revenues
Gross revenues	$ 125,844	$ 178,585	$ 168,861
Operating expenses
Operating expenses	43,791	73,017	69,529
Food and beverage
Revenues
Gross revenues	71,212	63,416	60,269
Operating expenses
Operating expenses	54,002	25,727	24,627
Hotel
Revenues
Gross revenues	30,497	24,784	23,374
Operating expenses
Operating expenses	13,059	9,320	7,231
Other
Revenues
Gross revenues	12,762	12,467	11,640
Operating expenses
Operating expenses	$ 6,206	$ 4,141	$ 3,855