RESTRUCTURING EXPENSE Restructuring Phase I (Details) (USD $) In Thousands, unless otherwise specified	11 Months Ended	12 Months Ended		27 Months Ended
	Dec. 31, 2010	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ (3,985)	$ (5,143)	$ (7,909)
Phase I [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve		1,024	3,448	1,024
Restructuring Charges	(3,500)	(215)	(6,400)	(10,100)
Restructuring Reserve, Settled with Cash		(2,639)
Phase I [Member] | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve		163	2,109	163
Restructuring Charges	(2,300)	(6)	(1,900)	(4,200)
Restructuring Reserve, Settled with Cash		(1,952)
Phase I [Member] | Consulting [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve		20	50	20
Restructuring Charges	(1,200)	(270)	(2,900)	(4,400)
Restructuring Reserve, Settled with Cash		(300)
Phase I [Member] | Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve		841	1,289	841
Restructuring Charges		61	(1,600)	(1,500)
Restructuring Reserve, Settled with Cash		(387)
Phase I [Member] | other restructuring costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve		0	0	0
Restructuring Charges		0
Restructuring Reserve, Settled with Cash		$ 0