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Lease Disclosures - Schedule of Income From Direct Financing Leases (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Leases [Abstract]    
Interest income $ 0.6 $ 1.0
Variable lease income 0.1 0.2
Total operating lease income $ 0.7 $ 1.2