NON-CONTROLLING INTEREST (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Non-controlling interest activity
Balance at the beginning of the period			$ 32,139	$ 28,200
Net earnings	$ 1,299	$ 1,129	2,556	2,337
Dividend paid	(217)	(197)	(412)	(499)
Balance at the end of the period	$ 34,276	$ 30,000	$ 34,276	$ 30,000