RESTRUCTURING AND OTHER EXPENSES RESTRUCTURING AND OTHER EXPENSES (Details) (USD $)	3 Months Ended		30 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Dec. 31, 2012
Restructuring Cost and Reserve [Line Items]
Transitional Expenses	$ 900,000	$ 100,000
Restructuring Charges	1,278,000	387,000
Phase I [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	(118,000)	300,000	10,000,000
Restructuring Reserve, Settled with Cash			(31,000)
Restructuring Reserve	875,000		875,000	1,024,000
Phase I [Member] | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0		4,200,000
Restructuring Reserve, Settled with Cash			0
Restructuring Reserve	163,000		163,000	163,000
Phase I [Member] | Consulting [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	(20,000)	300,000	4,400,000
Restructuring Reserve, Settled with Cash			0
Restructuring Reserve	0		0	20,000
Phase I [Member] | Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	(98,000)		1,400,000
Restructuring Reserve, Settled with Cash			(31,000)
Restructuring Reserve	712,000		712,000	841,000
Phase II [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	474,000		2,400,000
Restructuring Reserve, Settled with Cash	(514,000)
Restructuring Reserve	664,000		664,000	704,000
Phase II [Member] | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	382,000		1,500,000
Restructuring Reserve, Settled with Cash	(296,000)
Restructuring Reserve	645,000		645,000	559,000
Phase II [Member] | Consulting [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	19,000		300,000
Restructuring Reserve, Settled with Cash	(145,000)
Restructuring Reserve	19,000		19,000	145,000
Phase II [Member] | other restructuring costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	73,000		600,000
Restructuring Reserve, Settled with Cash	(73,000)
Restructuring Reserve	$ 0		$ 0	$ 0