RESTRUCTURING AND OTHER EXPENSES Narrative (Details) (USD $)	3 Months Ended		35 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Dec. 31, 2014
Restructuring Cost and Reserve [Line Items]
Restructuring and other expenses	$ 3,463,000	$ 4,592,000
Transitional expenses	2,400,000	700,000
Phase II
Restructuring Cost and Reserve [Line Items]
Restructuring and other expenses	1,033,000	3,900,000	17,300,000
Restructuring Reserve	1,145,000		1,145,000	3,342,000
Facility Closing [Member] | Phase II
Restructuring Cost and Reserve [Line Items]
Restructuring and other expenses		2,900,000
Employee Severance | Phase II
Restructuring Cost and Reserve [Line Items]
Restructuring and other expenses	9,000	1,000,000	5,600,000
Restructuring Reserve	771,000		771,000	1,385,000
Consulting | Phase II
Restructuring Cost and Reserve [Line Items]
Restructuring and other expenses	111,000		8,200,000
Restructuring Reserve	111,000		111,000	481,000
Other restructuring costs | Phase II
Restructuring Cost and Reserve [Line Items]
Restructuring and other expenses	913,000		3,600,000
Restructuring Reserve	$ 263,000		$ 263,000	$ 1,476,000