Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 25, 2011

Summary of Significant Accounting Policies [Abstract]

Reconciliation of Net Earnings per Share

	2011		2010		2009
	--------		--------		--------
	Basic	Diluted	Basic	Diluted	Basic	Diluted
	---------	---------	---------	---------	---------	---------
Net earnings	$ 385,367	385,367	397,752	397,752	374,930	374,930
Interest expense on contingent convertible debentures due 2021, net of tax	-	-	-	1,124	-	4,328
	----------	----------	----------	----------	----------	----------
Adjusted net earnings	$ 385,367	385,367	397,752	398,876	374,930	379,258
	======	======	======	======	======	======
Average shares outstanding	133,823	133,823	139,079	139,079	139,487	139,487
Effect of dilutive securities:
Contingent convertible debentures due 2021	-	-	-	3,024	-	11,566
Options and other share-based awards	-	2,874	-	3,567	-	1,727
	----------	----------	----------	----------	----------	----------
Equivalent shares	133,823	136,697	139,079	145,670	139,487	152,780
	======	======	======	======	======	======
Net earnings per share	$      2.88	2.82	2.86	2.74	2.69	2.48
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