CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jun. 30, 2013	Dec. 30, 2012
Allowance for Doubtful Accounts Receivable, Current	$ 2,270	$ 2,312
Treasury stock, shares	2,021,000	2,021,000
Common Stock
Common stock, par value	$ 1.00	$ 1.00
Common stock, Authorized	101,000,000	101,000,000
Common stock, Issued	7,006,000	6,922,000
Common Class A
Common stock, par value	$ 1.00	$ 1.00
Common stock, Authorized	9,450,000	9,450,000
Common stock, Issued	945,000	945,000