XML 63 R54.htm IDEA: XBRL DOCUMENT v3.25.1
Investments In Low Income Housing Tax Credit Entities (Narrative) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Schedule of Equity Method Investments [Line Items]    
Investments in low income housing tax credit entities $ 37.5 $ 37.5
Other Assets [Member]    
Schedule of Equity Method Investments [Line Items]    
Investments in low income housing tax credit entities $ 24.6 $ 25.6
Low Income Housing Credit Investments [Member]    
Schedule of Equity Method Investments [Line Items]    
Tax credit earning period 10 years