EQUITY (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		9 Months Ended
	Sep. 09, 2015	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014	Sep. 18, 2014
Share Repurchases
Number of shares of common stock repurchased under stock repurchase program				227,700	276,032
Value of shares of common stock repurchased under stock repurchase program				$ 4,200	$ 4,000
Additional shares of common stock surrendered under stock repurchase program					1,889
Dividend
Cash dividends declared per share of common stock	$ 0.09	$ 0.09	$ 0.09	$ 0.27	$ 0.27
Dividends payable		$ 3,532		$ 3,532		$ 3,376
Total dividends declared		$ 3,400		$ 10,100
Shareholder Rights Agreement
Preferred stock purchase right dividend declared							1