XML 94 R84.htm IDEA: XBRL DOCUMENT v3.22.2.2
Municipal Bond Guarantee Insurance - Schedule of Municipal Guarantee Insurance Contracts, Premium Received Over Contract Period (Details) - BAM - USD ($)
$ in Millions
Sep. 30, 2022
Dec. 31, 2021
Guarantor Obligations [Line Items]    
October 1, 2022 - December 31, 2022 $ 6.9  
January 1, 2023 - March 31, 2023 6.8  
April 1, 2023 - June 30, 2023 6.7  
July 1, 2023 - September 30, 2023 6.6  
October 1, 2023 - December 31, 2023 6.4  
Total 2023 26.5  
2024 24.9  
2025 23.2  
2026 21.6  
2027 20.1  
2028 and thereafter 163.5  
Total gross unearned insurance premiums $ 286.7 $ 266.3