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Income Taxes - Narrative (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Income Tax Disclosure [Abstract]          
Income tax provision $ 19,679,000 $ 19,912,000 $ 59,561,000 $ 51,644,000  
Pretax income $ 73,427,000 $ 75,411,000 $ 226,135,000 $ 204,593,000  
Effective income tax rate 26.80% 26.40% 26.34% 25.24%  
Unrecognized tax benefits $ 3,300,000   $ 3,300,000   $ 3,300,000
Interest accrued 475,000 $ 387,000 475,000 $ 387,000  
Penalties accrued 0   0   $ 0
Decrease in unrecognized tax benefits is reasonably possible $ 789,000   $ 789,000