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

Significant Accounting Policies - Shared Risk Revenue (Details)

v3.23.1
Significant Accounting Policies - Shared Risk Revenue (Details) - Shared risk revenue
12 Months Ended
Dec. 31, 2022
agreement
subsidiary
Significant Accounting Policies  
Number of subsidiaries receiving significant shared risk savings | subsidiary 1
Percentage of shared risk savings received 30.00%
Number of separate arrangements | agreement 4
Percentage of total cost savings to be received, if the sequential YoY PMPY aggregate change yields a reduction 30.00%