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

Income Taxes - Additional Information (Details)

v3.23.1
Income Taxes - Additional Information (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Operating Loss Carryforwards [Line Items]    
Deferred tax asset, increase in valuation allowance $ 1.2 $ 2.1
Pretax book loss 15.8 12.6
U.S. loss 15.3 12.5
Income (Loss) from Continuing Operations before Income Taxes, Foreign 0.5 $ 0.1
Federal    
Operating Loss Carryforwards [Line Items]    
Net operating loss carryforwards $ 15.4  
Net operating loss carryforward limited percentage of taxable income 80.00%  
Federal | Research and experimentation    
Operating Loss Carryforwards [Line Items]    
Tax credits carryforwards $ 0.1  
Research And Experimentation Tax Credits Carryforwards Expiration Year 2041  
State    
Operating Loss Carryforwards [Line Items]    
Net operating loss carryforwards $ 15.4  
Net operating loss carryforwards, expiration year 2030  
Australian    
Operating Loss Carryforwards [Line Items]    
Net operating loss carryforwards $ 0.1