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Stock-Based Compensation - Schedule of Additional Information Related to Stock Option (Detail) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock-based compensation expense recognized $ 39 $ 0 $ 25
Number of unvested stock options     276,300
Fair value of unvested stock options     $ 210
Amount remaining to be recognized as expense     $ 218