Consolidated Balance Sheets (Parenthetical) (USD $)	Dec. 31, 2011	Jan. 01, 2011
Consolidated Balance Sheets [Abstract]
Preferred Stock, Shares Authorized	15,000,000	15,000,000
Preferred Stock, Shares Outstanding	0	0
Preferred Stock, Par Value	$ 1	$ 1
Common Stock, Shares Authorized	250,000,000	250,000,000
Common Stock, Shares Issued	67,335,341	67,300,630
Common Stock, Par Value	$ 1	$ 1
Treasury Stock, Shares	9,110,389	9,119,085