STOCKHOLDERS' EQUITY (Dividends) (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended				6 Months Ended
	Jul. 25, 2017	Jun. 30, 2017	Mar. 31, 2017	Jun. 30, 2016	Mar. 31, 2016	Jun. 30, 2017	Jun. 30, 2016
Dividends on Common Stock
Dividends declared (in dollars per share)		$ 0.08	$ 0.08	$ 0.08	$ 0.08	$ 0.16	$ 0.16
Dividend Amount		$ 2,078	$ 2,066	$ 2,087	$ 2,088	$ 4,144
Subsequent Event
Dividends on Common Stock
Dividends declared (in dollars per share)	$ 0.08