BUSINESS REORGANIZATION EXPENSES (Reorganization expenses by Plan) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Restructuring Cost and Reserve [Line Items]
Business reorganization expenses	$ 794	$ 594	$ 2,026	$ 3,803
Restructuring costs from discontinued operations	963	134	963	156
Pre Two Thousand Twelve Plan [Member]
Restructuring Cost and Reserve [Line Items]
Business reorganization expenses	0	0	0	36
2012 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Number of Positions Eliminated			16
Business reorganization expenses	50	594	1,282	3,767
Two Thousand Fourteen Plan [Member]
Restructuring Cost and Reserve [Line Items]
Approval of Restructuring and Related Costs			7,000
Restructuring and Related Cost, Number of Positions Eliminated			42
Business reorganization expenses	$ 744	$ 0	$ 744	$ 0