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

Income Tax - Net Operating Loss and Credit Carryforwards, Uncertain Tax Positions (Details)

v3.21.2
Income Tax - Net Operating Loss and Credit Carryforwards, Uncertain Tax Positions (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Income Tax Contingency [Line Items]    
Interest and penalties $ 1.9 $ 0.6
Effective tax rate 1.8 $ 0.5
Reversal of unrecognized tax benefits in subsequent period 0.0  
Domestic    
Income Tax Contingency [Line Items]    
Net operating loss carryforwards 0.3  
Net operating loss carryforwards subject to expiration 3.0  
State    
Income Tax Contingency [Line Items]    
Net operating loss carryforwards 10.9  
Net operating loss carryforwards subject to expiration $ 2.7