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LEASES - ASC 842 - Finance Leases - Maturities of Lease Liabilities (Details)
$ in Millions
May 31, 2020
USD ($)
Finance leases  
2021 $ 3.2
2022 2.9
2023 2.0
2024 1.2
2025 0.8
Thereafter 5.7
Total lease payments $ 15.8