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Stock-Based Compensation (Detail) - (Table 2) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Total $ 5,930 $ 6,148 $ 18,169 $ 18,298
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number 90,000   90,000  
Restricted Stock [Member]        
Allocated Share-based Compensation Expense $ 5,351 5,372 $ 16,150 15,643
Stock Options [Member]        
Allocated Share-based Compensation Expense $ 579 $ 776 $ 2,019 $ 2,655