STOCK-BASED COMPENSATION - Reported Expense (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Stock-based compensation expense
Total stock-based compensation, before taxes	$ 873	$ 915
Tax benefit	(183)	(192)
Total stock-based compensation, net of tax	690	723
Casino
Stock-based compensation expense
Total stock-based compensation, before taxes		46
Food and beverage
Stock-based compensation expense
Total stock-based compensation, before taxes	57	50
Hotel
Stock-based compensation expense
Total stock-based compensation, before taxes	28	21
Selling, general and administrative
Stock-based compensation expense
Total stock-based compensation, before taxes	$ 788	$ 798

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

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