RESTRUCTURING CHARGES (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended						9 Months Ended										3 Months Ended					3 Months Ended														9 Months Ended
	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2011 Termination of contract with supplier in third quarter of 2002	Jun. 30, 2011 Termination of contract with supplier in third quarter of 2002	Mar. 31, 2011 Termination of contract with supplier in third quarter of 2002	Dec. 31, 2010 Termination of contract with supplier in third quarter of 2002	Sep. 30, 2011 Employee termination costs in second quarter of 2008	Jun. 30, 2011 Employee termination costs in second quarter of 2008	Mar. 31, 2011 Employee termination costs in second quarter of 2008	Dec. 31, 2010 Employee termination costs in second quarter of 2008	Jun. 30, 2012 Employee termination costs in third quarter of 2008	Jun. 30, 2011 Employee termination costs in third quarter of 2008	Mar. 31, 2011 Employee termination costs in third quarter of 2008	Dec. 31, 2011 Employee termination costs in third quarter of 2008	Sep. 30, 2011 Employee termination costs in third quarter of 2008	Sep. 30, 2011 Other restructuring charges in fourth quarter of 2009	Jun. 30, 2011 Other restructuring charges in fourth quarter of 2009	Mar. 31, 2011 Other restructuring charges in fourth quarter of 2009	Sep. 30, 2012 Employee termination costs in second quarter of 2010	Jun. 30, 2012 Employee termination costs in second quarter of 2010	Mar. 31, 2012 Employee termination costs in second quarter of 2010	Sep. 30, 2011 Employee termination costs in second quarter of 2010	Jun. 30, 2011 Employee termination costs in second quarter of 2010	Mar. 31, 2011 Employee termination costs in second quarter of 2010	Sep. 30, 2012 Employee termination in second quarter of 2012	Jun. 30, 2012 Employee termination in second quarter of 2012	Sep. 30, 2012 Employee termination costs	Jun. 30, 2012 Employee termination costs	Mar. 31, 2011 Employee termination costs	Sep. 30, 2012 Employee termination costs
Activity related to the accrual for restructuring charges
Accrual at the beginning of the period	$ 14,923	$ 1,180	$ 2,147	$ 20,388	$ 23,421	$ 3,477	$ 2,147	$ 3,477	$ 1,592	$ 1,592	$ 1,592	$ 1,592	$ 3	$ 3	$ 3	$ 3	$ 301	$ 476	$ 460	$ 301	$ 475	$ 45	$ 91	$ 136	$ 2,008	$ 879	$ 1,846	$ 18,261	$ 21,259	$ 1,286	$ 12,915
Restructuring charges				0			(12,950)	(21,210)																	(43)	(1,138)				(21,210)	(1,447)	(13,216)	(1,404)	(14,354)	(21,210)	(13,000)
Payments	(1,925)	(301)	(741)	(1,865)	(3,474)	(2,017)											(301)					(45)	(46)	(45)	(158)		(741)	(1,808)	(3,428)	(1,972)	(1,767)
Currency Translation Adjustment					441	751												11	16									430		735
Foreign Exchange Gain	69	(310)	(226)	(1,166)																					(194)	(9)	(226)				263	(301)
Accrual at the end of the period	$ 11,663	$ 14,923	$ 1,180	$ 17,357	$ 20,388	$ 23,421	$ 11,663	$ 17,357	$ 1,592	$ 1,592	$ 1,592	$ 1,592	$ 3	$ 3	$ 3	$ 3		$ 487	$ 476	$ 301	$ 475	$ 0	$ 45	$ 91	$ 1,699	$ 2,008	$ 879	$ 15,287	$ 18,261	$ 21,259	$ 9,964	$ 12,915