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

Organization and Summary of Significant Accounting Policies - Summary of Individual Customers (Parenthetical) (Detail)

v3.22.2
Organization and Summary of Significant Accounting Policies - Summary of Individual Customers (Parenthetical) (Detail) - Customer Concentration Risk - Customer A [Member]
3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Sales Revenue        
Concentration Risk [Line Items]        
Concentration Risk Percentage 77.00% 37.00% 50.00% 22.00%
Sales Revenue | Minimum [Member]        
Concentration Risk [Line Items]        
Concentration Risk Percentage 10.00% 10.00% 10.00% 10.00%
Accounts Receivable        
Concentration Risk [Line Items]        
Concentration Risk Percentage 82.00% 14.00% 32.00% 9.00%
Accounts Receivable | Minimum [Member]        
Concentration Risk [Line Items]        
Concentration Risk Percentage 10.00% 10.00% 10.00% 10.00%