Acquisitions And Divestitures (Details) (Van Houtte USA Holdings Inc, USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 29, 2013	Mar. 30, 2012	Mar. 29, 2013	Mar. 30, 2012	Sep. 28, 2012	Oct. 03, 2011
Van Houtte USA Holdings Inc
Business Acquisition [Line Items]
Refund of purchase price		$ 7.4		$ 7.4
Redeemable noncontrolling interest, equity, common, carrying amount	10.4		10.4		10.4
Net income (loss) attributable to redeemable noncontrolling interest	0.2	0.3	0.4	0.6
Distributions to redeemable noncontrolling interest			0.4	0.4
Revenue attributable to acquired entity		28.9		60.1
Net income (loss) attributable to acquired entity		0.3		(1.7)
Business acquisition, cost of acquired entity, purchase price						$ 145.2