Leases - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2025	Nov. 30, 2024	Nov. 30, 2023	Apr. 30, 2019
Lessee, Lease, Description [Line Items]
Current finance lease liabilities	$ 9.3	$ 8.8
Noncurrent finance lease liabilities	85.7	94.5
Total lease liabilities	95.0
Operating Lease, Right-of-Use Asset	216.8	211.0
Operating Lease, Liability	226.6
Current operating lease liabilities	58.9	55.7
Noncurrent operating lease liabilities	167.7	166.6
Headquarters building
Lessee, Lease, Description [Line Items]
Finance lease, right-of-use asset, accumulated amortization	8.7
Current finance lease liabilities	9.0	8.5
Noncurrent finance lease liabilities	83.4	92.4
Total lease liabilities	$ 92.4	100.9
Lessee, Finance Lease, Term of Contract				15 years
Distribution Facility
Lessee, Lease, Description [Line Items]
Residential Value of Leased Asset, Guarantee, Percenntage	76.50%
Operating Lease, Expense	$ 25.1	28.8	$ 27.9
Lessee, Operating Lease, Term of Contract	5 years
Operating Lease, Right-of-Use Asset	$ 34.5	50.6
Operating Lease, Liability	35.6	52.5
Current operating lease liabilities	17.5	16.9
Noncurrent operating lease liabilities	18.1	$ 35.6
Lessor, Operating Lease, Construction Costs	$ 310.0