Summary Of Significant Accounting Policies - Supplier Obligation Roll Forward (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2025	Nov. 30, 2024
Supplier Finance Program, Obligation [Roll Forward]
Obligation at beginning of year	$ 417.4
Supplier Finance Program, Obligation, Statement of Financial Position [Extensible Enumeration]	Trade accounts payable	Trade accounts payable
Invoice amounts added	$ 1,124.8
Invoice amounts paid	(1,209.7)
Foreign currency translation and other adjustments	(0.4)
Obligation at end of year	$ 332.1
Supplier Finance Program, Obligation, Statement of Financial Position [Extensible Enumeration]	Trade accounts payable	Trade accounts payable