General form of registration statement for all companies including face-amount certificate companies

Long-Term Debt - Term Loan (Details)

v3.21.2
Long-Term Debt - Term Loan (Details) - USD ($)
$ in Millions
1 Months Ended 6 Months Ended
Dec. 17, 2020
Apr. 18, 2019
Jul. 31, 2021
May 31, 2021
Jun. 30, 2021
Dec. 31, 2020
Dec. 31, 2019
Debt Instrument [Line Items]              
Principal amount       $ 53.5      
Term loan              
Debt Instrument [Line Items]              
Principal amount $ 5.2 $ 5.2   35.0 $ 15.0    
Debt term 2 years 4 years          
Effective interest rate (as a percent)           4.00% 5.50%
Borrowings       $ 15.0      
Variable rate (as a percent)         9.00%    
Term loan | Subsequent Event              
Debt Instrument [Line Items]              
Borrowings     $ 5.0        
Term loan | Prime              
Debt Instrument [Line Items]              
Basis spread on variable rate (as a percent) 0.25% 0.25%     5.75%