Acquisitions And Divestitures (Details) (USD $)	3 Months Ended	12 Months Ended							12 Months Ended				3 Months Ended
	Jun. 29, 2012	Sep. 28, 2012	Sep. 30, 2011	Oct. 01, 2010	Sep. 28, 2012 Van Houtte USA Holdings Inc	Mar. 30, 2012 Van Houtte USA Holdings Inc	Oct. 03, 2011 Van Houtte USA Holdings Inc	Sep. 30, 2011 Van Houtte USA Holdings Inc	Sep. 28, 2012 Masterplan	Sep. 30, 2011 Masterplan	Mar. 18, 2011 Masterplan	Oct. 30, 2009 Veris plc	Dec. 30, 2011 MESA Masterplan	Apr. 01, 2011 Chilean subsidiary	Jul. 01, 2011 Seamless North America, LLC	Sep. 30, 2011 Galls LLC
Business Acquisition [Line Items]
Refund of purchase price						$ 7,400,000
Redeemable noncontrolling interest related to subsidiary					10,400,000
Net income attributable to redeemable noncontrolling interest					1,100,000
Distributions to redeemable noncontrolling interest					900,000
Revenue attributable to acquired entity					108,000,000				107,300,000	62,400,000
Net income/(loss) attributable to acquired entity					(1,600,000)				(200,000)	(4,700,000)
Pretax transaction-related costs								700,000
Purchase consideration							145,200,000				154,154,000	74,335,000
Proceeds from divestiture		6,479,000	83,078,000	0									4,200,000	11,600,000	50,000,000	75,000,000
Reduction in goodwill from MESA sale													1,700,000
Proceeds from indemnity claims	5,500,000
Gain related to settlement of indemnity claims	1,000,000
Current assets											29,906,000	42,962,000
Current liabilities											(31,396,000)	(48,122,000)
Property and equipment											3,736,000	1,005,000
Customer relationship assets												44,235,000
Other intangible assets											42,800,000
Goodwill											126,757,000	40,165,000
Other assets											314,000	956,000
Long-term borrowings											(767,000)	(77,000)
Deferred income taxes and other noncurrent liabilities											(17,196,000)	(6,789,000)
Percentage ownership sold in Chilean subsidiary														67.00%
Pretax gain on sale of business														7,700,000
Net of tax gain on sale of business														5,800,000
Assumption of pension liability												$ 1,200,000