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

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

v3.22.2
Organization and Summary of Significant Accounting Policies - Summary of Individual Customers (Detail) - Customer Concentration Risk
3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Sales Revenue | Customer A        
Concentration Risk [Line Items]        
Concentration Risk Percentage 77.00% 37.00% 50.00% 22.00%
Sales Revenue | Customer B        
Concentration Risk [Line Items]        
Concentration Risk Percentage 1.00% 16.00% 6.00% 13.00%
Sales Revenue | Customer        
Concentration Risk [Line Items]        
Concentration Risk Percentage 78.00% 53.00% 56.00% 35.00%
Accounts Receivable | Customer A        
Concentration Risk [Line Items]        
Concentration Risk Percentage 82.00% 14.00% 32.00% 9.00%
Accounts Receivable | Customer B        
Concentration Risk [Line Items]        
Concentration Risk Percentage 6.00% 32.00% 19.00% 37.00%
Accounts Receivable | Customer C        
Concentration Risk [Line Items]        
Concentration Risk Percentage 3.00% 13.00% 14.00% 15.00%
Accounts Receivable | Customer D        
Concentration Risk [Line Items]        
Concentration Risk Percentage 2.00% 19.00% 13.00% 3.00%
Accounts Receivable | Customer E        
Concentration Risk [Line Items]        
Concentration Risk Percentage 2.00% 10.00% 10.00% 9.00%
Accounts Receivable | Customer        
Concentration Risk [Line Items]        
Concentration Risk Percentage 95.00% 88.00% 88.00% 73.00%