Incentive Plans and Stock-Based Compensation - Stock Options Exercise Prices (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Feb. 27, 2016	Nov. 28, 2015
$25.31 - $28.13 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise price range, minimum (in dollars per share)	$ 25.31
Exercise price range, maximum (in dollars per share)	28.13
$31.96 - $36.48 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise price range, minimum (in dollars per share)	31.96
Exercise price range, maximum (in dollars per share)	36.48
$42.86 - $46.80 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise price range, minimum (in dollars per share)	42.86
Exercise price range, maximum (in dollars per share)	46.80
$49.35 - $63.22 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise price range, minimum (in dollars per share)	49.35
Exercise price range, maximum (in dollars per share)	$ 63.22
Employee and Non-Employee Stock Options [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding (in shares)	2,666,050	2,422,538
Options outstanding weighted average exercise price (in dollars per share)	$ 48.32	$ 48.46
Options outstanding - intrinsic value	$ 10,497
Options outstanding - weighted average remaining life in years	6 years 5 months 12 days
Options exercisable - number (in shares)	1,935,719
Options exercisable - weighted average exercise price (in dollars per share)	$ 46.09
Options exercisable - intrinsic value	$ 9,773
Options exercisable - weighted average remaining life in years	5 years 6 months 15 days
Employee and Non-Employee Stock Options [Member] | $25.31 - $28.13 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding (in shares)	32,000
Options outstanding weighted average exercise price (in dollars per share)	$ 25.49
Options outstanding - intrinsic value	$ 726
Options outstanding - weighted average remaining life in years	2 years 11 months 1 day
Options exercisable - number (in shares)	32,000
Options exercisable - weighted average exercise price (in dollars per share)	$ 25.49
Options exercisable - intrinsic value	$ 726
Options exercisable - weighted average remaining life in years	2 years 11 months 1 day
Employee and Non-Employee Stock Options [Member] | $31.96 - $36.48 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding (in shares)	424,821
Options outstanding weighted average exercise price (in dollars per share)	$ 33.61
Options outstanding - intrinsic value	$ 6,190
Options outstanding - weighted average remaining life in years	2 years 8 months 16 days
Options exercisable - number (in shares)	424,821
Options exercisable - weighted average exercise price (in dollars per share)	$ 33.61
Options exercisable - intrinsic value	$ 6,190
Options exercisable - weighted average remaining life in years	2 years 8 months 16 days
Employee and Non-Employee Stock Options [Member] | $42.86 - $46.80 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding (in shares)	1,037,476
Options outstanding weighted average exercise price (in dollars per share)	$ 44.73
Options outstanding - intrinsic value	$ 3,581
Options outstanding - weighted average remaining life in years	7 years 4 days
Options exercisable - number (in shares)	669,204
Options exercisable - weighted average exercise price (in dollars per share)	$ 43.91
Options exercisable - intrinsic value	$ 2,857
Options exercisable - weighted average remaining life in years	5 years 8 months 23 days
Employee and Non-Employee Stock Options [Member] | $49.35 - $63.22 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding (in shares)	1,171,753
Options outstanding weighted average exercise price (in dollars per share)	$ 57.46
Options outstanding - intrinsic value	$ 0
Options outstanding - weighted average remaining life in years	7 years 4 months 24 days
Options exercisable - number (in shares)	809,694
Options exercisable - weighted average exercise price (in dollars per share)	$ 55.25
Options exercisable - intrinsic value	$ 0
Options exercisable - weighted average remaining life in years	6 years 11 months 19 days