Accounting for Sharebased Compensation (Tables)

9 Months Ended

Aug. 27, 2011

Share-based Compensation [Abstract]

Fair value of options granted [TableText Block]

	13 Weeks Ended1		39 Weeks Ended
	August 27, 2011	August 27, 2011	August 28, 2010
Expected life (in years)	4.75	4.75	5.00
Weighted-average expected volatility	50.45%	52.18%	50.81%
Expected volatility	50.45%	50.45% - 52.30%	50.80% - 51.10%
Risk-free interest rate	1.63%	1.93%	2.15%
Expected dividend yield	1.17%	1.29%	1.35%
Weighted-average fair value of grants	$10.10	$9.21	$8.52

Schedule of Share-based compensation stock options activity [TableText Block]

			Weighted-
			Average
	Options		Exercise Price
Outstanding at November 27, 2010	2,820,468	$	18.25
Granted	505,686		22.29
Exercised	(371,059)		15.51
Forfeited or Cancelled	(391,136)		21.82
Outstanding at August 27, 2011	2,563,959	$	18.90

Summary of nonvested restricted stock [Table Text Block]

						Weighted-
					Weighted-	Average
					Average	Remaining
					Grant	Contractual
					Date Fair	Life
	Units	Shares	Total		Value	(in Years)
Nonvested at November 27, 2010	111,940	365,829	477,769	$	19.17	1.7
Granted	82,492	134,496	216,988		22.34	2.4
Vested	(34,923)	(91,587)	(126,510)		21.61	-
Forfeited	(12,923)	(90,154)	(103,077)		18.59	1.4
Nonvested at August 27, 2011	146,586	318,584	465,170	$	21.90	1.0

Summary of deferred compensation units [Table Text Block]

	Non-employee
	Directors	Employees	Total
Units outstanding November 27, 2010	277,345	88,798	366,143
Participant contributions	13,451	2,934	16,385
Company match contributions1	22,090	536	22,626
Payouts	(5,500)	(13,030)	(18,530)
Units outstanding August 27, 2011	307,386	79,238	386,624