Basis of Presentation - Narrative (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended	6 Months Ended
	May 31, 2026	May 31, 2026	May 31, 2025	Nov. 30, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Cash and cash equivalents held in escrow	$ 559.8	$ 559.8		$ 150.6
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)		1.5	1.4