Annual report pursuant to Section 13 and 15(d)

Transactions with Related Parties (Details Textual)

v2.4.0.6
Transactions with Related Parties (Details Textual) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Sep. 29, 2012
Sep. 24, 2011
Sep. 25, 2010
Bio Plus Inc [Member]
     
Transactions with Related Parties (Textual) [Abstract]      
Purchases products from related party $ 1.0 $ 0.9 $ 0.9
Contract Packaging Inc [Member]
     
Transactions with Related Parties (Textual) [Abstract]      
Amount due to Contract Packaging, Inc, 2.1 2.2  
Percentage of shares held by CPI in Tech Pac 20.00% 20.00% 20.00%
Contract Packaging Inc [Member] | Tech Pac [Member]
     
Transactions with Related Parties (Textual) [Abstract]      
Purchases products from related party $ 39.3 $ 33.2 $ 24.6