RESTRUCTURING EXPENSE Restructuring Phase I (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended			39 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013
Restructuring Reserve [Roll Forward]
Restructuring Charges	$ 7,771	$ 5,143	$ 7,909
Phase One
Restructuring Reserve [Roll Forward]
Restructuring Reserve	521	1,024	3,448	521
Restructuring Charges	(65)	215	6,400	10,100
Restructuring Reserve, Settled with Cash	(438)	(2,639)
Restructuring Reserve	521	1,024	3,448	521
Phase One | Employee Severance
Restructuring Reserve [Roll Forward]
Restructuring Reserve	0	163	2,109	0
Restructuring Charges	(163)	6	1,900	4,100
Restructuring Reserve, Settled with Cash	0	(1,952)
Restructuring Reserve	0	163	2,109	0
Phase One | Consulting
Restructuring Reserve [Roll Forward]
Restructuring Reserve	0	20	50	0
Restructuring Charges	(20)	270	2,900	4,300
Restructuring Reserve, Settled with Cash	0	(300)
Restructuring Reserve	0	20	50	0
Phase One | Facility Closing
Restructuring Reserve [Roll Forward]
Restructuring Reserve	521	841	1,289	521
Restructuring Charges	118	(61)	1,600	1,700
Restructuring Reserve, Settled with Cash	(438)	(387)
Restructuring Reserve	521	841	1,289	521
Phase One | Other Restructuring Costs
Restructuring Reserve [Roll Forward]
Restructuring Reserve	0	0	0	0
Restructuring Charges	0	0
Restructuring Reserve, Settled with Cash	0	0
Restructuring Reserve	$ 0	$ 0	$ 0	$ 0