STOCK-BASED COMPENSATION - Reported Expense (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Stock-based compensation expense
Total stock-based compensation, before taxes	$ 4,125	$ 3,131	$ 2,244
Tax benefit	(866)	(657)	(785)
Total stock-based compensation, net of tax	3,259	2,474	1,459
Casino
Stock-based compensation expense
Total stock-based compensation, before taxes	205	129	114
Food and beverage
Stock-based compensation expense
Total stock-based compensation, before taxes	211	137	92
Hotel
Stock-based compensation expense
Total stock-based compensation, before taxes	109	66	33
Selling, general and administrative
Stock-based compensation expense
Total stock-based compensation, before taxes	$ 3,600	$ 2,799	$ 2,005

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

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