Intangible Assets and Goodwill (Summary of Changes in the Carrying Amount of Goodwill) (Details) - USD ($) $ in Thousands	12 Months Ended
Nov. 30, 2021	Nov. 30, 2020
Goodwill and Intangible Assets Disclosure [Abstract]
Balance, beginning of year	$ 491,726	$ 432,824
Measurement period adjustment	(77)	(838)
Additions	179,521	59,858
Translation Adjustments	(18)	(118)
Balance, end of year	$ 671,152	$ 491,726

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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