Consolidated Balance Sheets (Parenthetical) - $ / shares	Oct. 03, 2020	Sep. 28, 2019
Common Stock, Par Value	$ 1.00	$ 1.00
Class A Common Stock
Common Stock, Shares, Authorized	100,000,000	100,000,000
Common Stock, Shares, Issued	43,799,229	43,794,935
Common Stock, Shares, Outstanding	29,414,083	32,268,275
Class B Common Stock
Common Stock, Shares, Authorized	20,000,000	20,000,000
Common Stock, Shares, Issued	7,480,484	7,484,778
Common Stock, Shares, Outstanding	2,751,894	2,426,819