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NON-CONTROLLING INTEREST (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Non-controlling interest activity        
Balance at the beginning of the period     $ 32,139 $ 28,200
Net earnings $ 962 $ 1,463 3,518 3,800
Dividend paid (119) (207) (531) (706)
Other       (100)
Balance at the end of the period $ 35,119 $ 31,200 $ 35,119 $ 31,200