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

Subsequent Events - Additional Information (Detail)

v3.21.2
Subsequent Events - Additional Information (Detail) - USD ($)
Oct. 01, 2021
Sep. 30, 2021
Exchangeable Notes Purchase Agreement [Member]    
Subsequent Event [Line Items]    
Debt Instrument, Face Amount   $ 24,900,000
Subsequent Event [Member]    
Subsequent Event [Line Items]    
Long-term Purchase Commitment, Amount $ 25,000.0  
Subsequent Event [Member] | Sponsor [Member] | Common Stock [Member]    
Subsequent Event [Line Items]    
Shares, Issued 100,000