CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Per Share data, unless otherwise specified	Dec. 30, 2012	Jan. 01, 2012
Treasury stock, shares	2,021	2,014
Common Stock
Common stock, par value	1.00	1.00
Common stock, Authorized	101,000	101,000
Common stock, Issued	26,528	26,389
Common Class A
Common stock, par value	1.00	1.00
Common stock, Authorized	9,450	9,450
Common stock, Issued	4,725	4,725