XML 33 R23.htm IDEA: XBRL DOCUMENT v3.22.2.2
Stock-Based Compensation - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of Options, Granted 0 0 22,000 22,000
Weighted Average Exercise Price $ 3.68 $ 3.11 $ 3.11 $ 3.68
General and Administrative Expense [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Allocated share based compensation expense $ 17 $ 54 $ 53 $ 354
Stock Incentive Plan 2021 [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares of common stock available for grant (in shares) 231,000   231,000