XML 77 R70.htm IDEA: XBRL DOCUMENT v3.25.1
Commitments, Contingencies and Off-Balance Sheet Arrangements - Off-Balance Sheet Commitments (Detail)
$ in Millions
 3 Months Ended
Mar. 31, 2025
USD ($)
Commitments Contingencies And Off Balance Sheet Arrangements [Line Items]  
Amount of Commitment Expiration by Period - 2025 $ 0.5
Amount of Commitment Expiration by Period - Thereafter 42.4
Total Amounts Committed 42.9
Financial Guarantees [Member]  
Commitments Contingencies And Off Balance Sheet Arrangements [Line Items]  
Amount of Commitment Expiration by Period - 2025 0.5
Amount of Commitment Expiration by Period - Thereafter 28.2
Total Amounts Committed 28.7
Letters of Credit [Member]  
Commitments Contingencies And Off Balance Sheet Arrangements [Line Items]  
Amount of Commitment Expiration by Period - Thereafter 14.2
Total Amounts Committed $ 14.2