Accounting for Sharebased Compensation (Tables)

3 Months Ended

Feb. 28, 2015

Share-based Compensation [Abstract]

Fair value of options granted [TableText Block]

	13 Weeks Ended
	February 28, 2015	March 1, 2014
Expected life (in years)	4.61	4.75
Weighted-average expected volatility	30.91%	34.20%
Expected volatility	25.50% - 31.67%	34.17% - 37.06%
Risk-free interest rate	1.26%	1.51%
Expected dividend yield	1.17%	0.82%
Weighted-average fair value of grants	$10.21	$14.23

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	703,271		41.17
Exercised	(68,974)		24.42
Forfeited or cancelled	(23,285)		41.05
Outstanding at February 28, 2015	3,145,485	$	32.85

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	142,028	-	142,028		41.00	1.9
Vested	(79,485)	(67,294)	(146,779)		40.88	-
Forfeited	(4,057)	(3,494)	(7,551)		41.27	1.1
Nonvested at February 28, 2015	247,147	117,834	364,981	$	42.11	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	4,493	1,240	5,733
Company match contributions	449	124	573
Payouts	-	(6,008)	(6,008)
Units outstanding February 28, 2015	347,489	47,659	395,148