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Stock-Based Compensation (Detail) - (Table 2) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Total | $ 5,980 | $ 5,539
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number | 20,000 |
Restricted Stock [Member] |  |
Allocated Share-based Compensation Expense | $ 5,062 | 4,509
Stock Options [Member] |  |
Allocated Share-based Compensation Expense | $ 918 | $ 1,030

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