STOCK-BASED COMPENSATION - Reported Expense (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Stock-based compensation expense
Total stock-based compensation, before taxes	$ 3,131	$ 2,244	$ 1,681
Tax benefit	(657)	(785)	(588)
Total stock-based compensation, net of tax	2,474	1,459	1,093
Casino
Stock-based compensation expense
Total stock-based compensation, before taxes	129	114	95
Food and beverage
Stock-based compensation expense
Total stock-based compensation, before taxes	137	92	101
Hotel
Stock-based compensation expense
Total stock-based compensation, before taxes	66	33	37
Selling, general and administrative
Stock-based compensation expense
Total stock-based compensation, before taxes	$ 2,799	$ 2,005	$ 1,448

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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The amount of expense, net of income tax, recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period.

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