INCOME TAXES - Narrative (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 26, 2014	Sep. 27, 2013	Dec. 27, 2013
Income Tax Disclosure [Abstract]
Effective income tax rate	23.20%	23.10%
Statutory federal income tax rate	35.00%
Tax benefit recognized due to change in tax laws	$ 8
Estimated income tax rate, before the effect of tax benefit	38.90%	33.60%
Unrecognized tax benefits	$ 2.0		$ 2.0