RESTRUCTURING EXPENSE Restructuring Phase II (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Restructuring Reserve [Roll Forward]
Restructuring Charges	$ 7,771	$ 5,143	$ 7,909
Phase Two
Restructuring Reserve [Roll Forward]
Restructuring Reserve	2,481	704	0
Restructuring Charges	3,435	1,928
Restructuring Reserve, Settled with Cash	(1,658)	(1,224)
Restructuring Reserve	2,481	704	0
Phase Two | Employee Severance
Restructuring Reserve [Roll Forward]
Restructuring Reserve	896	559	0
Restructuring Charges	1,500	1,125
Restructuring Reserve, Settled with Cash	(1,159)	(566)
Restructuring Reserve	896	559	0
Phase Two | Consulting
Restructuring Reserve [Roll Forward]
Restructuring Reserve	1,551	145	0
Restructuring Charges	1,600	262
Restructuring Reserve, Settled with Cash	(155)	(117)
Restructuring Reserve	1,551	145	0
Phase Two | Facility Closing
Restructuring Reserve [Roll Forward]
Restructuring Reserve	0	0	0
Restructuring Charges	0	0
Restructuring Reserve, Settled with Cash	0	0
Restructuring Reserve	0	0	0
Phase Two | Other Restructuring Costs
Restructuring Reserve [Roll Forward]
Restructuring Reserve	34	0	0
Restructuring Charges	400	541
Restructuring Reserve, Settled with Cash	(344)	(541)
Restructuring Reserve	34	0	0
Phase Two
Restructuring Reserve [Roll Forward]
Restructuring Reserve	2,481
Restructuring Reserve	$ 2,481