SHAREHOLDERS' EQUITY (Details) - USD ($)		6 Months Ended
	Jul. 22, 2016	Jun. 30, 2016	Jul. 14, 2016	Jun. 15, 2016	Jun. 30, 2015
STOCK REPURCHASE PROGRAM [Abstract]
Stock repurchase program authorized amount			$ 4,500,000	$ 2	$ 14,500,000
Treasury Stock, Shares, Acquired	300,000	46,000
Amount paid to repurchase shares during the year	$ 2,900,000	$ 703,000
Amount of common stock repurchased		$ 7,300,000
Number of common stock acquired (in shares)		735,000
% of shares owned by shareholder	8.00%
Price paid per share	$ 14.50