XML 77 R68.htm IDEA: XBRL DOCUMENT v3.23.3
Allowance for Credit Losses - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Allowance for Credit Losses          
Charge-offs, net $ 0.3 $ 0.2 $ 0.8 $ 1.1  
Increase in allowance for credit losses 1.1 $ 15.0 4.7 $ 17.0  
Accrued interest receivable $ 41.7   $ 41.7   $ 31.8