Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 28, 2013	Sep. 29, 2012
Intangible Assets, Accumulated Amortization	$ 180,586	$ 147,342
Common Stock, Par Value	$ 1.00	$ 1.00
Class A Common Stock [Member]
Common Stock, Shares, Issued	43,613,060	43,575,124
Common Stock, Shares, Outstanding	41,608,799	41,321,806
Common Stock, Shares, Authorized	100,000,000	100,000,000
Class B Common Stock [Member]
Common Stock, Shares, Issued	7,666,653	7,704,589
Common Stock, Shares, Outstanding	3,750,459	3,980,301
Common Stock, Shares, Authorized	20,000,000	20,000,000