Business Segments - Additional Information (Detail) $ in Millions	3 Months Ended
Feb. 28, 2021 USD ($) segment	Feb. 29, 2020 USD ($)
Revenues	$ 1,481.5	$ 1,212.0
Number of operating segments \| segment	2
Europe Middle East And Africa [Member]
Revenues	$ 302.4	250.3
Asia Pacific [Member]
Revenues	214.3	142.1
Americas [Member]
Revenues	$ 964.8	$ 819.6

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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Reference 10: http://www.xbrl.org/2003/role/disclosureRef
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+ Details