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Stock-based Compensation - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
6 Months Ended 12 Months Ended
May 26, 2022
May 14, 2019
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Disclosure Of Compensation Related Costs Share based Payments [Line Items]          
Stock-based compensation expense recognized     $ 39 $ 0 $ 25
December 31, 2026 [Member]          
Disclosure Of Compensation Related Costs Share based Payments [Line Items]          
Amount remaining to be recognized as expense     $ 169   $ 218
2019 Equity Incentive Plan [Member]          
Disclosure Of Compensation Related Costs Share based Payments [Line Items]          
Number of shares authorized for issuance   450,000      
Vesting rate   20.00%      
2019 Equity Incentive Plan [Member] | Share-based Payment Arrangement, Option [Member]          
Disclosure Of Compensation Related Costs Share based Payments [Line Items]          
Exercise price of options outstanding     $ 10.86   $ 10.46
2019 Equity Incentive Plan [Member] | Share-based Payment Arrangement, Option [Member] | Maximum [Member]          
Disclosure Of Compensation Related Costs Share based Payments [Line Items]          
Exercise price of options outstanding     14.5   14.5
2019 Equity Incentive Plan [Member] | Share-based Payment Arrangement, Option [Member] | Minimum [Member]          
Disclosure Of Compensation Related Costs Share based Payments [Line Items]          
Exercise price of options outstanding     $ 10   $ 10
2022 Equity Incentive Plan [Member]          
Disclosure Of Compensation Related Costs Share based Payments [Line Items]          
Number of shares authorized for issuance 475,000        
2022 Equity Incentive Plan [Member] | Minimum [Member]          
Disclosure Of Compensation Related Costs Share based Payments [Line Items]          
Vesting rate 95.00%        
Minimum period to vest for 95% of the awards 1 year