Stock-Based Compensation (Schedule of Activity Stock Options and Stock Awards) (Details) - USD ($) $ in Thousands	12 Months Ended
Nov. 30, 2022	Nov. 30, 2021	Nov. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total intrinsic value of stock options on date exercised	$ 1,717	$ 2,523	$ 1,340
Total fair value of deferred stock units and restricted stock units on date vested	27,626	18,102	17,046
Deferred Stock Unit
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total fair value of deferred stock units and restricted stock units on date vested	2,029	2,084	1,547
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total fair value of deferred stock units and restricted stock units on date vested	$ 25,597	$ 16,018	$ 15,499

Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(2)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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