RESTRUCTURING AND OTHER CHARGES - Restructuring Accrual (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 30, 2014	Mar. 31, 2013
Restructuring Reserve [Roll Forward]
Restructuring Reserve - Beginning Balance	$ 1,103
Restructuring charges	0	2,258
Payments	(242)
Reserve adjustments	(17)
Restructuring Reserve - Ending Balance	844
Employee Severance Costs
Restructuring Reserve [Roll Forward]
Restructuring Reserve - Beginning Balance	0
Restructuring charges	0
Payments	0
Reserve adjustments	0
Restructuring Reserve - Ending Balance	0
Contract Termination Costs
Restructuring Reserve [Roll Forward]
Restructuring Reserve - Beginning Balance	1,103
Restructuring charges	0
Payments	(242)
Reserve adjustments	(17)
Restructuring Reserve - Ending Balance	$ 844