BUSINESS REORGANIZATION EXPENSES (Reorganization expenses by Plan) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Restructuring Cost and Reserve [Line Items]
Business reorganization expenses and impairment of long-lived assets	$ 2,264	$ 794	$ 5,667	$ 2,026
Continuing Operations [Member]
Restructuring Cost and Reserve [Line Items]
Business reorganization expenses and impairment of long-lived assets	2,264	794	5,582	2,026
Continuing Operations [Member] | 2012 Plan
Restructuring Cost and Reserve [Line Items]
Business reorganization expenses and impairment of long-lived assets	1,596	794	3,752	2,026
Continuing Operations [Member] | 2015 Exit Plan
Restructuring Cost and Reserve [Line Items]
Business reorganization expenses and impairment of long-lived assets	$ 668	$ 0	$ 1,830	$ 0