XML 80 R69.htm IDEA: XBRL DOCUMENT v3.20.2
Municipal Bond Guarantee - Schedule of Municipal Guarantee Insurance Contracts, Premium Received Over Contract Period (Details) - BAM - USD ($)
$ in Millions
Sep. 30, 2020
Dec. 31, 2019
Guarantor Obligations [Line Items]    
October 1, 2020 - December 31, 2020 $ 5.3  
January 1, 2021 - March 31, 2021 5.3  
April 1, 2021 - June 30, 2021 5.2  
July 1, 2021 - September 30, 2021 5.1  
October 1, 2021 - December 31, 2021 5.1  
Total 2021 20.7  
2022 19.6  
2023 18.4  
2024 17.2  
2025 15.9  
2026 and thereafter 129.8  
Total gross unearned insurance premiums $ 226.9 $ 198.4