Share-Based Awards, Purchase Plans and Compensation Cost (Tables)

12 Months Ended

Dec. 30, 2011

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Share Based Awards - Option shares activity

			Weighted			Weighted
			Average			Average
		Option	Exercise		Options	Exercise
		Shares	Price		Exercisable	Price
Outstanding, December 26, 2008		3,955	$	30.77	2,186	$	24.98
	Granted	1,180		20.74
	Exercised	(164)		10.59
	Canceled	(158)		31.57
Outstanding, December 25, 2009		4,813		28.98	2,445		28.38
	Granted	1,201		30.66
	Exercised	(429)		14.45
	Canceled	(76)		33.04
Outstanding, December 31, 2010		5,509		30.42	2,980		31.99
	Granted	569		43.15
	Exercised	(553)		26.19
	Canceled	(47)		35.55
Outstanding, December 30, 2011		5,478	$	32.12	3,211	$	32.27

Options outstanding and exercisable

			Options
			Outstanding
			Weighted Avg.	Options			Options
			Remaining	Outstanding			Exercisable
Range of	Options	Contractual Term		Weighted Avg.		Options	Weighted Avg.
Prices	Outstanding		in Years	Exercise Price		Exercisable	Exercise Price
$ 16-20	261		1	$	17.92	258	$	17.94
$ 20-30	2,143		7		24.04	1,030		24.23
$ 30-40	1,710		6		36.52	1,121		36.55
$ 40-50	1,364		6		42.02	802		41.23
$ 16-50	5,478		6	$	32.12	3,211	$	32.27

Options exercised

	2011		2010		2009
Cash received	$	14,476	$	6,203	$	1,733
Aggregate intrinsic value		10,485		7,747		2,173
Tax benefit realized		3,500		2,800		800

Authorized shares

		Available for Future
	Total Shares	Issuance as of
	Authorized	December 30, 2011
Stock Incentive Plan (2010)	5,100	4,042
Employee Stock Purchase Plan (2006)	2,000	723
Total	7,100	4,765

Stock Options - Valuation assumptions

	2011			2010			2009
Expected life in years		6.5			5.7			6.0
Interest rate		2.8	%		2.4	%		2.1	%
Volatility		33.7	%		34.8	%		30.1	%
Dividend yield		2.0	%		2.7	%		3.7	%
Weighted average fair value per share	$	13.35		$	8.26		$	4.27

Employee Stock Purchase Plan - Valuation assumptions

	2011			2010			2009
Expected life in years		1.0			1.0			1.0
Interest rate		0.3	%		0.3	%		0.7	%
Volatility		27.8	%		42.8	%		51.5	%
Dividend yield		2.1	%		2.9	%		4.5	%
Weighted average fair value per share	$	10.05		$	8.48		$	5.60