CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenues
Net revenues	$ 501,478	$ 477,870	$ 395,377
Operating expenses
Selling, general and administrative	105,819	97,602	84,427
Depreciation and amortization	47,294	43,433	38,428
Other operating items, net	5,910	7,115	4,929
Total operating expenses	391,326	366,428	305,500
Income from operations	110,152	111,442	89,877
Other expense
Interest expense, net	(1,625)	(2,420)	(4,506)
Income before income taxes	108,527	109,022	85,371
Provision for income taxes	(26,079)	(21,543)	(16,883)
Net income	$ 82,448	$ 87,479	$ 68,488
Earnings per share of common stock
Basic	$ 4.28	$ 4.60	$ 3.68
Diluted	$ 4.20	$ 4.47	$ 3.53
Weighted average number of common shares and potential common shares outstanding
Basic	19,244	18,996	18,617
Diluted	19,618	19,578	19,427
Casino
Revenues
Net revenues	$ 282,292	$ 270,756	$ 233,413
Operating expenses
Operating expenses	102,771	95,076	75,258
Food and beverage
Revenues
Net revenues	126,628	117,156	91,080
Operating expenses
Operating expenses	91,629	88,440	72,684
Hotel
Revenues
Net revenues	70,986	71,179	54,374
Operating expenses
Operating expenses	26,434	25,508	22,106
Other
Revenues
Net revenues	21,572	18,779	16,510
Operating expenses
Operating expenses	$ 11,469	$ 9,254	$ 7,668