DIVIDENDS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Sep. 30, 2015	Sep. 30, 2014
DIVIDENDS PER SHARE
Dividends declared (in dollars per share)	$ 0.025	$ 0.025	$ 0.025	$ 0.025	$ 0.025	$ 0.025
Total dividends declared							$ 696	$ 690