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Financing Arrangements - Mortgage Loans (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2022
USD ($)
Jun. 30, 2021
USD ($)
Jun. 30, 2022
USD ($)
Jun. 30, 2021
USD ($)
Mar. 08, 2021
loan
Debt Instrument [Line Items]          
Interest expense, debt $ 0.2 $ 0.3 $ 0.4 $ 0.5  
Mortgages | Secured Debt          
Debt Instrument [Line Items]          
Number of mortgage loans assumed | loan         3
Interest expense, debt $ 1.2 $ 1.2 $ 2.4 $ 1.6