Leases - Supplemental Cash Flow Information (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2022	Nov. 30, 2021
Leases [Abstract]
Operating cash flows used for operating leases	$ 41.4	$ 45.4
Operating cash flows used for finance leases	4.1	4.3
Financing cash flows used for finance leases	7.3	7.1
ROU assets obtained in exchange for lease liabilities	$ 133.8	$ 47.8