Stock-Based Compensation - Additional Information (Detail) $ in Millions |
12 Months Ended |
---|---|
Dec. 31, 2022
USD ($)
shares
| |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
Restricted stock units and restricted stock awards, vest, period | 1 year |
2007 Plan [Member] | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
Total unrecognized compensation cost for restricted stock granted | $ | $ 1.4 |
Cost expected to be recognized over a weighted-average period | 2 years 6 months |
2007 Plan [Member] | Maximum [Member] | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
Restricted stock units and restricted stock awards, vest, period | 5 years |
Class A Common Stock [Member] | 2007 Plan [Member] | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
Shares authorized | shares | 7,500,000 |