Fair Value of Financial Instruments-fair value (Details) (Recurring [Member], USD $) In Thousands, unless otherwise specified	Feb. 23, 2014		Nov. 24, 2013
Level 1 Inputs [Member]
Financial assets carried at fair value
Rabbi trust assets	$ 24,122	[1]	$ 23,752	[1]
Forward foreign exchange contracts, net	0	[1]	0	[1]
Total	24,122	[1]	23,752	[1]
Financial liabilities carried at fair value
Forward foreign exchange contracts, net	0	[1]	0	[1]
Level 2 Inputs [Member]
Financial assets carried at fair value
Rabbi trust assets	0	[2]	0	[2]
Forward foreign exchange contracts, net	8,813	[2]	7,145	[2]
Total	8,813	[2]	7,145	[2]
Financial liabilities carried at fair value
Forward foreign exchange contracts, net	5,610	[2]	2,335	[2]
Fair Value [Member]
Financial assets carried at fair value
Rabbi trust assets	24,122		23,752
Forward foreign exchange contracts, net	8,813		7,145
Total	32,935		30,897
Financial liabilities carried at fair value
Forward foreign exchange contracts, net	$ 5,610		$ 2,335

[1] Fair values estimated using Level 1 inputs are inputs which consist of quoted prices in active markets for identical assets or liabilities that the Company has the ability to access at the measurement date. Rabbi trust assets consist of a diversified portfolio of equity, fixed income and other securities.

[2] Fair values estimated using Level 2 inputs are inputs, other than quoted prices, that are observable for the asset or liability, either directly or indirectly and include among other things, quoted prices for similar assets or liabilities in markets that are active or inactive as well as inputs other than quoted prices that are observable. For forward foreign exchange contracts, inputs include foreign currency exchange and interest rates and, where applicable, credit default swap prices.