GOODWILL AND OTHER INTANGIBLE ASSETS (Changes in Carrying Value of Route Businesses Held For Sale) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jul. 01, 2017	Jul. 02, 2016
Finite-lived Intangible Assets [Roll Forward]
Route Businesses	$ 19,502
Purchases of route businesses held for sale	17,421	$ 14,863
Sales of route businesses held for sale	(15,445)
Reclassifications from route intangibles and goodwill	223
Route Businesses	$ 21,701