SUPPLEMENTAL CASH FLOW INFORMATION (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 27, 2013	Dec. 28, 2012	Dec. 30, 2011
Cash paid during the period for:
Interest	$ 1.1	$ 0.7	$ 0.8
Income taxes	15.6	21.3	16.1
Property, plant and equipment on account that was not yet paid	$ 0.5	$ 1.6