RESTRUCTURING AND OTHER EXPENSES RESTRUCTURING AND OTHER EXPENSES (Details) (USD $)	3 Months Ended		6 Months Ended		30 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Mar. 31, 2013
Restructuring Cost and Reserve [Line Items]
Transitional Expenses	$ 1,200,000	$ 800,000	$ 2,100,000	$ 900,000
Restructuring Reserve [Roll Forward]
Restructuring Charges	1,446,000	988,000	2,724,000	1,375,000
Phase I [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			1,024,000
Restructuring Charges		300,000	11,000		10,200,000
Restructuring Reserve, Settled with Cash					(223,000)
Restructuring Reserve	812,000		812,000
Phase I [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			163,000
Restructuring Charges			0		4,200,000
Restructuring Reserve, Settled with Cash					0
Restructuring Reserve	163,000		163,000
Phase I [Member] | Consulting [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			20,000
Restructuring Charges			(20,000)		4,400,000
Restructuring Reserve, Settled with Cash					0
Restructuring Reserve	0		0
Phase I [Member] | Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			841,000
Restructuring Charges			31,000		1,600,000
Restructuring Reserve, Settled with Cash					(223,000)
Restructuring Reserve	649,000		649,000
Phase II [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			704,000
Restructuring Charges	200,000	200,000	669,000	200,000	2,600,000
Restructuring Reserve, Settled with Cash			(1,017,000)
Restructuring Reserve	356,000		356,000
Phase II [Member] | Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			559,000
Restructuring Charges			490,000		1,600,000
Restructuring Reserve, Settled with Cash			(712,000)
Restructuring Reserve	337,000		337,000
Phase II [Member] | Consulting [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			145,000
Restructuring Charges			19,000		300,000
Restructuring Reserve, Settled with Cash			(145,000)
Restructuring Reserve	19,000		19,000
Phase II [Member] | other restructuring costs [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve			0
Restructuring Charges			160,000		700,000
Restructuring Reserve, Settled with Cash			(160,000)
Restructuring Reserve	$ 0		$ 0