Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2011

Stockholders' Equity Note [Abstract]

Repurchase of Shares of the Company's Common Stock

	Shares Repurchased (thousands)					Dollar Value of Shares Repurchased
Authorization Date	2011		2010		2009	2011			2010			2009
November 2011	—		—		—	$	—		$	—		$	—
January 2011	10,864		—		—	562			—			—
March 2010	3,441		2,161		—	171			107			—
September 2009	—		7,598		—	—			283			—
Total	14,305	(a)	9,759	(a)	—	$	733	(a)	$	390	(a)	$	—

(a) 2011 amount excludes and 2010 amount includes the effect of $19 million in share repurchases (0.4 million shares) with trade dates prior to the 2010 fiscal year end but cash settlement dates subsequent to the 2010 fiscal year.

Accumulated other comprehensive income (loss)

The following table gives further detail regarding the composition of accumulated other comprehensive loss at December 31, 2011 and December 25, 2010.  Refer to Note 14 for additional information about our pension and post-retirement plan accounting and Note 12 for additional information about our derivative instruments.

	2011			2010
Foreign currency translation adjustment	$	140		$	55
Pension and post-retirement losses, net of tax	(375		)	(269		)
Net unrealized losses on derivative instruments, net of tax	(12		)	(13		)
Total accumulated other comprehensive loss	$	(247	)	$	(227	)