Stock-Based Compensation - Summary of RSUs/Restricted Stock Granted in Connection with Annual Incentive Compensation under Award Plan (Detail) - shares |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Restricted Stock and RSUs, Granted | 886,378 | ||
| RSUs/Restricted Stock [Member] | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Restricted Stock and RSUs, Granted | 470,253 | 504,403 | 674,206 |
| Awards to employees cliff vesting | 247,621 | 393,161 | 377,291 |
| Annual RSUs Granted [Member] | RSUs/Restricted Stock [Member] | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Restricted Stock and RSUs, Granted | 717,874 | 897,564 | 1,051,497 |