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Revenues from Contracts with Customers - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	May 31, 2025	May 31, 2024	May 31, 2025	May 31, 2024	Nov. 30, 2024
Revenue from Contract with Customer [Abstract]
Revenue related to performance obligations satisfied	$ 10.1	$ 16.7	$ 64.9	$ 25.6
Revenue associated with distribution services, a portion of which related to prior periods	7.7	8.9	15.5	15.2
Deferred revenue	87.8		87.8		$ 79.1
Revenue recognized	(25.5)	(36.4)	(38.5)	(32.9)
Receivables related to revenue from contracts with customers	289.4		289.4		275.9
Capitalized contract cost	7.4		7.4		$ 5.8
Expenses to fulfill a contract	$ (1.4)	$ 1.3	$ (1.7)	$ 2.0

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- Definition

Contract With Customer, Performance Obligation Satisfied

+ References

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- Definition

Amount of amortization expense for asset recognized from cost incurred to obtain or fulfill contract with customer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 340
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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Amount of revenue recognized from performance obligation satisfied or partially satisfied in previous reporting periods. Includes, but is not limited to, change in transaction price.

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