Leases - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2022	Nov. 30, 2021	Apr. 30, 2019
Lessee, Lease, Description [Line Items]
Current finance lease liabilities	$ 7.8	$ 7.5
Noncurrent finance lease liabilities	110.5	118.2
Total lease liabilities	118.3
Finance lease ROU assets	103.0	112.1
Operating Lease, Right-of-Use Asset	218.9	136.8
Operating Lease, Liability	230.5
Current operating lease liabilities	54.4	34.3
Noncurrent operating lease liabilities	176.1	106.1
Headquarters building
Lessee, Lease, Description [Line Items]
Finance lease, right-of-use asset, accumulated amortization	8.7
Current finance lease liabilities	7.6	7.3
Noncurrent finance lease liabilities	108.8	116.5
Total lease liabilities	$ 116.4	$ 123.8
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	$ 5.2
Lessee, Operating Lease, Term of Contract	5 years
Operating Lease, Right-of-Use Asset	$ 78.9
Operating Lease, Liability	83.4
Current operating lease liabilities	18.7
Noncurrent operating lease liabilities	64.7
Lessor, Operating Lease, Construction Costs	$ 310.0