CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Revenues
Gross revenues	$ 249,166	$ 240,315	$ 279,252
Less promotional allowances			(48,526)
Net revenues	249,166	240,315	230,726
Operating expenses
Selling, general and administrative	69,312	65,802	62,719
Depreciation and amortization	14,875	14,617	15,132
Other operating items, net	3,112	12	4
Total operating expenses	209,591	197,489	190,060
Income from operations	39,575	42,826	40,666
Other income (expense)
Interest income (expense), net of amounts capitalized	1	(177)	(967)
Total other expense	1	(177)	(967)
Income before income taxes	39,576	42,649	39,699
Provision for income taxes	(7,760)	(8,551)	(14,161)
Net income	$ 31,816	$ 34,098	$ 25,538
Earnings per share of common stock
Basic (in dollars per share)	$ 1.77	$ 1.91	$ 1.45
Diluted (in dollars per share)	$ 1.70	$ 1.83	$ 1.39
Weighted average number of common shares and potential common shares outstanding
Basic (in shares)	18,025	17,846	17,585
Diluted (in shares)	18,684	18,574	18,367
Casino
Revenues
Gross revenues	$ 128,010	$ 125,844	$ 178,585
Operating expenses
Operating expenses	45,259	43,791	73,017
Food and beverage
Revenues
Gross revenues	72,578	71,212	63,416
Operating expenses
Operating expenses	57,367	54,002	25,727
Hotel
Revenues
Gross revenues	35,222	30,497	24,784
Operating expenses
Operating expenses	13,123	13,059	9,320
Other
Revenues
Gross revenues	13,356	12,762	12,467
Operating expenses
Operating expenses	$ 6,543	$ 6,206	$ 4,141