Other Assets (Detail) (USD $)	Sep. 27, 2013	Sep. 28, 2012
Other Assets:
DCP Assets	$ 55,200,000	$ 49,300,000
Equity investment in dpiX Holding LLC (“dpiX Holding”)	49,700,000	45,500,000
Other	118,100,000	94,600,000
Other assets	$ 223,025,000	$ 189,377,000