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Share-Based Compensation - Fair Values for SARs and Stock Options Estimated on Grant Date Using Black-Scholes-Merton Option-Pricing Formula Which Incorporates Assumptions (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share-Based Payment Arrangement [Abstract]      
Weighted-average fair value of SARs granted (in usd per share) $ 21.85 $ 18.30 $ 18.29
Total intrinsic value of SARs exercised $ 4,384 $ 1,581 $ 545
Tax benefit from SARs exercised $ 678 $ 327 $ 26
Weighted-average fair value of restricted stock units granted (in usd per share) $ 61.61 $ 51.76 $ 41.75
Total fair value of restricted stock units vested $ 16,830 $ 12,623 $ 6,600
Expected volatility 43.00% 45.34% 37.55%
Expected term (in years) 5 years 7 months 6 days 5 years 8 months 12 days 5 years 8 months 12 days
Risk-free rate 1.89% 0.70% 1.44%
Dividend yield 0.37% 0.44% 0.39%