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Basis of Presentation - Narrative (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended	9 Months Ended
	Aug. 31, 2025	Aug. 31, 2025	Aug. 31, 2024	Nov. 30, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Cash and cash equivalents held in escrow	$ 673.7	$ 673.7		$ 265.6
Cash and cash equivalents held in escrow, deposit period	2 days
Nonvested shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Nonvested shares granted (in shares)		1.4	1.3

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