Fair Value of Financial Instruments-Fair Value (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands	Feb. 28, 2021	Nov. 29, 2020
Financial liabilities carried at fair value
Total	$ 17,467	$ 10,735
Fair Value [Member]
Financial assets carried at fair value
Rabbi trust assets	73,645	71,184
Short-term investments in marketable securities	94,273	96,531
Forward foreign exchange contracts	4,872	4,904
Total	172,790	172,619
Financial liabilities carried at fair value
Forward foreign exchange contracts	17,467	10,735
Fair Value [Member] \| Level 1 Inputs [Member]
Financial assets carried at fair value
Rabbi trust assets	73,645	71,184
Short-term investments in marketable securities		0
Forward foreign exchange contracts	0	0
Total	73,645	71,184
Financial liabilities carried at fair value
Forward foreign exchange contracts	0	0
Total	0	0
Fair Value [Member] \| Level 2 Inputs [Member]
Financial assets carried at fair value
Rabbi trust assets	0	0
Short-term investments in marketable securities	94,273	96,531
Forward foreign exchange contracts	4,872	4,904
Total	99,145	101,435
Financial liabilities carried at fair value
Forward foreign exchange contracts	17,467	10,735
Total	$ 17,467	$ 10,735

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Fair value portion of asset contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward contracts, and swaps.

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Fair value portion of liability contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward (delivery or nondelivery) contracts, and swaps entered into.

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Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

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Fair value portion of other assets.

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