BUSINESS REORGANIZATION EXPENSES CHANGE IN ACCRUED REORGANIZATION EXPENSES (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013
Restructuring Reserve [Roll Forward]
Balance, beginning of year	$ 3,420
Changes in estimate	(21)
Restructuring and Related Cost, Incurred Cost	6,742
Payments	(5,860)
Balance, end of period	4,281
Facility Closing
Restructuring Reserve [Roll Forward]
Balance, beginning of year	2,678
Changes in estimate	(21)
Restructuring and Related Cost, Incurred Cost	1,305
Payments	(1,517)
Balance, end of period	2,445
One-time Termination Benefits
Restructuring Reserve [Roll Forward]
Balance, beginning of year	715
Changes in estimate	0
Restructuring and Related Cost, Incurred Cost	4,977
Payments	(3,912)
Balance, end of period	1,780
Other associated costs
Restructuring Reserve [Roll Forward]
Balance, beginning of year	27
Changes in estimate	0
Restructuring and Related Cost, Incurred Cost	460
Payments	(431)
Balance, end of period	$ 56