Product Warranties (Details) (USD $)	3 Months Ended		6 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Mar. 29, 2014	Mar. 30, 2013
Product Warranties
Period of warranty on Keurig single-cup brewers			1 year
Changes in carrying amount of product warranties
Balance, beginning of Period	$ 12,791,000	$ 24,356,000	$ 7,804,000	$ 20,218,000
Provision related to current period	4,834,000	1,833,000	15,064,000	16,054,000
Change in estimate	(2,425,000)	(5,638,000)	(2,483,000)	(8,868,000)
Usage	(6,675,000)	(6,095,000)	(11,860,000)	(12,948,000)
Balance, end of Period	8,525,000	14,456,000	8,525,000	14,456,000
Recoveries	$ 200,000	$ 300,000	$ 700,000	$ 600,000