STOCK-BASED COMPENSATION - Reported Stock-based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Stock-based compensation expense
Total stock-based compensation, before taxes	$ 1,025	$ 1,247	$ 2,185	$ 2,527
Tax benefit for employee stock-based compensation	(215)	(262)	(459)	(531)
Total stock-based compensation, net of tax	810	985	1,726	1,996
Casino
Stock-based compensation expense
Total stock-based compensation, before taxes	54	71	125	113
Food and beverage
Stock-based compensation expense
Total stock-based compensation, before taxes	68	22	116	68
Hotel
Stock-based compensation expense
Total stock-based compensation, before taxes	37	40	70	72
Selling, general and administrative
Stock-based compensation expense
Total stock-based compensation, before taxes	$ 866	$ 1,114	$ 1,874	$ 2,274

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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