CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data	Sep. 25, 2011	Dec. 26, 2010
Trade receivables, allowance for doubtful receivables	$ 41,688	$ 39,419
Preferred stock, par value	$ 1	$ 1
Preferred stock, Authorized	2,000,000	2,000,000
Preferred stock, Issued	0	0
Common stock, par value	$ 1	$ 1
Common stock, Authorized	800,000,000	800,000,000
Common stock, Issued	324,418,632	324,418,632
Treasury stock, shares	86,130,499	84,909,612