DIVIDENDS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Sep. 30, 2016	Sep. 30, 2015
DIVIDENDS PER SHARE
Dividends declared (in dollars per share)	$ 0.025	$ 0.025	$ 0.025	$ 0.025	$ 0.025	$ 0.025
Total dividends declared							$ 708	$ 696