BUSINESS REORGANIZATION EXPENSES CHANGE IN ACCRUED REORGANIZATION EXPENSES (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($)
Restructuring Reserve [Roll Forward]
Balance, beginning of year	$ 3,764
Changes in estimate	889
Restructuring and Related Cost, Incurred Cost	4,939
Payments	(5,228)
Balance, end of period	4,364
Facility Closing
Restructuring Reserve [Roll Forward]
Balance, beginning of year	1,992
Changes in estimate	790
Restructuring and Related Cost, Incurred Cost	1,877
Payments	(1,689)
Balance, end of period	2,970
One-time Termination Benefits
Restructuring Reserve [Roll Forward]
Balance, beginning of year	1,772
Changes in estimate	(48)
Restructuring and Related Cost, Incurred Cost	2,157
Payments	(2,695)
Balance, end of period	1,186
Other associated costs
Restructuring Reserve [Roll Forward]
Balance, beginning of year	0
Changes in estimate	147
Restructuring and Related Cost, Incurred Cost	905
Payments	(844)
Balance, end of period	$ 208