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Real Estate (Real Estate Available and Held for Sale) (Details) - USD ($)
$ in Millions
1 Months Ended
Jul. 31, 2021
Jun. 30, 2021
Real Estate [Abstract]    
Real estate asset transferred to held for sale   $ 96.8
Proceeds from sale of real estate held for sale $ 125.0  
Gain on sale of real estate held for sale $ 25.0