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

Fair Value Measurement - Rollforward (Details)

v3.21.2
Fair Value Measurement - Rollforward (Details) - Contingent Consideration - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Balance at January 1, 2021 $ 3,210  
Fair value at date of acquisition   $ 4,689
Fair value adjustments (949) (1,079)
Payments during the year (601) (601)
Accretion expense   201
Balance at September 30, 2021 $ 1,660 $ 3,210