Accounting for Sharebased Compensation (Tables)

6 Months Ended

May. 30, 2015

Share-based Compensation [Abstract]

Fair value of options granted [TableText Block]

	13 Weeks Ended		26 Weeks Ended
	May 30, 2015	May 31, 2014	May 30, 2015	May 31, 2014
Expected life (in years)	4.75	4.75	4.61	4.75
Weighted-average expected volatility	30.23%	32.70%	30.91%	34.17%
Expected volatility	30.23%	32.70%	25.50% - 31.67%	32.70% - 37.06%
Risk-free interest rate	1.43%	1.64%	1.26%	1.51%
Expected dividend yield	1.22%	0.84%	1.17%	0.82%
Weighted-average fair value of grants	$10.31	$13.33	$10.21	$14.21

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

			Weighted-
			Average
	Options		Exercise Price
Outstanding at November 29, 2014	2,534,473	$	30.39
Granted	704,180		41.17
Exercised	(173,576)		22.76
Forfeited or cancelled	(43,927)		41.66
Outstanding at May 30, 2015	3,021,150	$	33.18

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 29, 2014	188,661	188,622	377,283	$	40.70	1.0
Granted	142,260	-	142,260		41.00	1.7
Vested	(80,959)	(67,294)	(148,253)		40.90	-
Forfeited	(7,353)	(8,638)	(15,991)		39.49	1.1
Nonvested at May 30, 2015	242,609	112,690	355,299	$	42.20	1.5

Summary of deferred compensation units [Table Text Block]

	Non-employee
	Directors	Employees	Total
Units outstanding November 29, 2014	342,547	52,303	394,850
Participant contributions	9,438	2,310	11,748
Company match contributions	944	231	1,175
Payouts	(302)	(7,627)	(7,929)
Units outstanding May 30, 2015	352,627	47,217	399,844