Leases - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2022	Apr. 30, 2019
Lessee, Lease, Description [Line Items]
Current finance lease liabilities	$ 8.8	$ 8.3
Noncurrent finance lease liabilities	94.5	103.0
Total lease liabilities	103.3
Operating Lease, Right-of-Use Asset	211.0	220.0
Operating Lease, Liability	222.3
Current operating lease liabilities	55.7	53.3
Noncurrent operating lease liabilities	166.6	179.9
Headquarters building
Lessee, Lease, Description [Line Items]
Finance lease, right-of-use asset, accumulated amortization	8.7
Current finance lease liabilities	8.5	8.0
Noncurrent finance lease liabilities	92.4	100.9
Total lease liabilities	$ 100.9	108.9
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	$ 28.8	27.9	$ 5.2
Lessee, Operating Lease, Term of Contract	5 years
Operating Lease, Right-of-Use Asset	$ 50.6	64.9
Operating Lease, Liability	52.5	68.0
Current operating lease liabilities	16.9	16.2
Noncurrent operating lease liabilities	35.6	$ 51.8
Lessor, Operating Lease, Construction Costs	$ 310.0