CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jul. 01, 2012	Jan. 01, 2012
Accounts receivable, allowance for doubtful accounts	$ 3,063	$ 3,230
Treasury stock, shares	2,021,047	2,014,320
Common Stock
Common stock, par value	$ 1.00	$ 1.00
Common stock, Authorized	101,000,000	101,000,000
Common stock, Issued	26,527,974	26,389,523
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