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

Share-Based Compensation - Summary of Compensation Cost for Share Based Payment Arrangements Allocation of Share Based Compensation Costs by Plan (Detail)

v3.22.2
Share-Based Compensation - Summary of Compensation Cost for Share Based Payment Arrangements Allocation of Share Based Compensation Costs by Plan (Detail) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Schedule of Compensation Cost for Share Based Payment Arrangements Allocation of Share Based Compensation Costs by Plan [Line Items]        
Stock options     $ 416 $ 580
Share-based compensation $ 17,335 $ 168 678 1,194
Previously Reported [Member]        
Schedule of Compensation Cost for Share Based Payment Arrangements Allocation of Share Based Compensation Costs by Plan [Line Items]        
Share-based compensation     678 1,230
Restricted Stock Units (RSUs) [Member]        
Schedule of Compensation Cost for Share Based Payment Arrangements Allocation of Share Based Compensation Costs by Plan [Line Items]        
Restricted Stock or Unit Expense     225 0
Restricted Stock [Member]        
Schedule of Compensation Cost for Share Based Payment Arrangements Allocation of Share Based Compensation Costs by Plan [Line Items]        
Restricted Stock or Unit Expense     0 540
PredaSAR [Member]        
Schedule of Compensation Cost for Share Based Payment Arrangements Allocation of Share Based Compensation Costs by Plan [Line Items]        
Restricted Stock or Unit Expense     $ 37 $ 110