Earnings Per Share (Tables)

9 Months Ended

Sep. 25, 2011

Earnings Per Share [Abstract]

Reconciliation Of Earnings Per Share Basic And Diluted

	Three months ended				Nine months ended
	September 25, 2011		September 26, 2010		September 25, 2011		September 26, 2010
Numerator:
Income from continuing operations used in computing basic and diluted earnings per share	$	183,594	$	93,717	$	493,434	$	301,745
Denominator:
Denominator for basic earnings per share- weighted-average common shares		233,800		233,504		233,989		233,232
Effect of dilutive securities - employee stock compensation plan		2,061		1,282		1,992		1,395
Denominator for diluted earnings per share- adjusted weighted-average shares outstanding		235,861		234,786		235,981		234,627
Earnings per common share from continuing operations:
Basic	$	0.79	$	0.40	$	2.11	$	1.29
Diluted	$	0.78	$	0.40	$	2.09	$	1.29