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Leases - Supplemental Cash Flow Information (Details)
$ in Millions
6 Months Ended
May 31, 2020
USD ($)
Leases [Abstract]  
Operating cash flows used for operating leases $ 19.0
Operating cash flows used for finance leases 2.3
Financing cash flows used for finance leases 3.4
ROU assets obtained in exchange for lease liabilities $ 8.5