STOCK-BASED COMPENSATION - Employee Stock Purchase Plan (Details) (Employee stock purchase plan, USD $) In Millions, except Share data, unless otherwise specified	9 Months Ended
	Sep. 26, 2014	Sep. 27, 2013
Employee stock purchase plan
Employee Stock Purchase Plan [Abstract]
ESPP shares reserved for purchase	1,000,000
Maximum employee subscription rate	10.00%
Purchase price of common stock, percent of market value	85.00%
Employee stock purchase plan requisite service period	1 month
Stock issued under employee stock purchase plan (in shares)	45,000	54,000
Proceeds from Issuance of Shares under Incentive and Share-based Compensation Plans, Excluding Stock Options	$ 1.0	$ 0.9