STOCKHOLDERS' EQUITY (Treasury Stock) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Treasury Stock
Aggregate cost of shares repurchased during the period	$ 3,162	$ 5,171
Treasury stock (in shares)	3,554,639		3,404,639
Stock Repurchase Program
Treasury Stock
Number of shares repurchased during the period	150,000
Aggregate cost of shares repurchased during the period	$ 3,200
Amount available for repurchase	$ 10,000		$ 13,200