Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2011

Stock-Based Compensation [Abstract]

Weighted average assumptions used in calculating fair value of stock options

The weighted average of key assumptions used in determining the fair value of options granted and a discussion of the methodology used to develop each assumption are as follows:

	2011			2010			2009
Expected term	6.3 years			6.3 years			6.3 years
Expected price volatility		0.358			0.353			0.334
Risk-free interest rate		1.7	%		2.4	%		3.3	%
Dividend yield		1.1	%		1.6	%		1.7	%

Summary of the stock option activity

The Company generally issues treasury shares when options are exercised.  A summary of the stock option activity and related information follows:

(Shares in thousands)	Options			Weighted Average Exercise Price
Outstanding at December 27, 2008		2,084		$	26.43
Granted		226			23.79
Exercised		(477	)		19.16
Cancelled		(80	)		28.42
Expired		(149	)		32.50
Outstanding at December 26, 2009		1,604			27.56
Granted		233			24.70
Exercised		(148	)		19.26
Expired		(24	)		30.78
Outstanding at December 25, 2010		1,665			27.85
Granted		31			37.54
Exercised		(464	)		27.91
Outstanding at December 31, 2011		1,232			28.07