XML 63 R53.htm IDEA: XBRL DOCUMENT v3.23.1
Securitizations and Variable Interest Entities - Schedule Of Carrying Value and Classification of Assets and Liabilities of Advance Financing Facilities (Details) - USD ($)
$ in Millions
Mar. 31, 2023
Dec. 31, 2022
Mar. 31, 2022
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]      
Debt service accounts $ 21.5   $ 13.1
Debt Issuance Costs, Net 5.7 $ 7.7  
Advance match funded liabilities 469.9 513.7  
Variable Interest Entity, Primary Beneficiary      
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]      
Advance match funded liabilities 468.9 512.5  
Variable Interest Entity, Primary Beneficiary | Advance match funded liabilities      
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]      
Match funded advances (Advances, net) 548.8 608.4  
Debt service accounts 15.9 15.8  
Debt Issuance Costs, Net 1.4 2.3  
Prepaid interest (Other assets) 0.7 0.9  
Advance match funded liabilities $ 468.9 $ 512.5