CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data	Oct. 02, 2011	Jan. 02, 2011
Accounts and notes receivable, allowance for doubtful accounts	$ 3,018	$ 2,816
Treasury stock, shares	2,014,320	1,996,952
Common stock
Common stock, par value	$ 1.00	$ 1.00
Common stock, Authorized	101,000,000	101,000,000
Common stock, Issued	26,377,991	26,227,199
Common Class A
Common stock, par value	$ 1.00	$ 1.00
Common stock, Authorized	9,450,000	9,450,000
Common stock, Issued	4,725,000	4,725,000