STOCK-BASED COMPENSATION (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Recognized compensation expense	$ 283	$ 413
Recognized compensation expense, net of tax	$ 223	$ 326
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of restricted stock shares vested during period (in shares)	96,374
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of restricted stock awards or units granted during period (in shares)	122,073
Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options exercised during period (in shares)	32,262
Weighted average exercise price of options exercised during period (in dollars per share)	$ 12.58
Restricted Stock Awards Surrendered and Forfeited [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchased and retired during period, shares	20,221
Average cost per share of stock repurchased	$ 31.83

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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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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