RESTRUCTURING CHARGES Restructuring Charges (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Restructuring Cost and Reserve [Line Items]
Credits - Employee termination costs, net of change in estimate	$ 224	$ (42,814)
Payments for Restructuring, Other		(498)
Quarter Two 2010 [Member]
Restructuring Cost and Reserve [Line Items]
Payments for Restructuring, Other		0
Quarter Two 2012 [Member]
Restructuring Cost and Reserve [Line Items]
Payments for Restructuring, Other		0
Quarter Four 2012 [Member]
Restructuring Cost and Reserve [Line Items]
Payments for Restructuring, Other		(45)
Quarter One 2013 [Member]
Restructuring Cost and Reserve [Line Items]
Payments for Restructuring, Other		(453)
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	25,441	16,222
Credits - Employee termination costs, net of change in estimate	(224)	(42,361)
Other Restructuring Costs		453
Payments - Employee termination costs	(8,280)	(7,367)
Foreign exchange (gain) loss	(23)	(16)
Restructuring Reserve	16,914	51,155
Employee Severance [Member] | Quarter Two 2010 [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	281	439
Credits - Employee termination costs, net of change in estimate	0	0
Other Restructuring Costs		0
Payments - Employee termination costs	0	0
Foreign exchange (gain) loss	0	0
Restructuring Reserve	281	439
Employee Severance [Member] | Quarter Two 2012 [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	897	7,418
Credits - Employee termination costs, net of change in estimate	0	0
Other Restructuring Costs		0
Payments - Employee termination costs	(383)	(2,206)
Foreign exchange (gain) loss	0	0
Restructuring Reserve	514	5,212
Employee Severance [Member] | Quarter Four 2012 [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve		8,365
Credits - Employee termination costs, net of change in estimate		460
Other Restructuring Costs		0
Payments - Employee termination costs		(5,161)
Foreign exchange (gain) loss		16
Restructuring Reserve		2,683
Employee Severance [Member] | Quarter One 2013 [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	22,949	0
Credits - Employee termination costs, net of change in estimate	0	(42,821)
Other Restructuring Costs		453
Payments - Employee termination costs	(7,426)	0
Foreign exchange (gain) loss	(28)	0
Restructuring Reserve	15,495	42,821
Employee Severance [Member] | Quarter Three 2013 [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	1,314
Credits - Employee termination costs, net of change in estimate	(224)
Payments - Employee termination costs	(471)
Foreign exchange (gain) loss	5
Restructuring Reserve	$ 624