Annual report pursuant to Section 13 and 15(d)

Equity Transactions - Additional Information (Detail)

v3.22.0.1
Equity Transactions - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Apr. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]      
Non-cash stock-based compensation expense related to additional paid-in capital $ 319 $ 345  
Common Class A [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]      
Shares authorized for sales and issuance     $ 15,000