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Commitments and Contingencies (Details)
$ in Millions
3 Months Ended
Mar. 31, 2022
USD ($)
Capital Addition Purchase Commitments  
Loss Contingencies  
Commitment to fund amount $ 249.7
Unsecured debt | Revolving credit facility  
Loss Contingencies  
Letters of credit outstanding 2.8
Real estate technology venture capital fund  
Loss Contingencies  
Commitment to fund amount 48.0
Contributions to date 26.9
Amount remaining to be contributed $ 21.1