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

Summary of Significant Accounting Policies - Schedule of Customers Accounts Receivable (Detail)

v3.22.1
Summary of Significant Accounting Policies - Schedule of Customers Accounts Receivable (Detail) - Accounts Receivable [Member] - Customer Concentration Risk [Member] - Rigetti Computing, Inc
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Customer A [Member]    
Concentration Risk, Percentage 53.00%  
Customer B [Member]    
Concentration Risk, Percentage 25.00% 35.00%
Customer C [Member]    
Concentration Risk, Percentage 21.00%  
Customer D [Member]    
Concentration Risk, Percentage   34.00%
Customer E [Member]    
Concentration Risk, Percentage   29.00%