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Shareholders' Equity and Compensation Plans - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 31, 2021 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | May 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock Repurchase Program, Number of Shares Authorized to be Repurchased |  | 1,373,222 |  |  | 2,000,000
Share-based compensation expense |  | $ 10,872 | $ 10,146 | $ 8,006 |
Tax benefit from compensation expense |  |  | 300 | 100 |
Award vesting period |  | 3 years |  |  |
Total unrecognized compensation cost for nonvested stock units |  | $ 14,000 |  |  |
Employee minimum age to participate in plan |  | 21 years |  |  |
Company contributions, amount charged to expense |  | $ 7,100 | $ 6,500 | 5,800 |
Preferred stock, shares authorized |  | 5,000,000 | 5,000,000 |  |
Preferred stock, par value |  | $ 0.01 | $ 0.01 |  |
Preferred stock, shares outstanding |  | 75,000 | 75,000 |  |
Expected years to recognize unearned compensation |  | 1 year |  |  |
Proceeds from Issuance of Preferred Stock and Preference Stock | $ 72,000 |  |  |  |
Depositary Shares, Issued And Sold | 3,000,000 |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value |  | $ 2,600 | $ 1,600 | $ 500 |
Defined Contribution Plan, Employer Matching Contribution, Percent of Match |  | 6.00% |  |  |
Preferred Stock, Dividend Rate, Percentage |  | 5.00% |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding |  | $ 5,600 | 1,500 |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercised, Intrinsic Value |  | 700 | 100 |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value |  | 1,500 |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expected to Vest, Intrinsic Value |  | 5,600 | $ 1,500 |  |
Weighted average fair value (usd per share) |  |  | $ 62.19 | $ 51.91 |
Stock Options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Share-based compensation expense |  | $ 2,110 | $ 1,609 | $ 916 |
Contractual term |  | 10 years |  |  |
Restricted Stock Units (RSUs) [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Share-based compensation expense |  | $ 5,341 | 5,014 | 4,156 |
Total unrecognized compensation cost for nonvested stock units |  | $ 8,328 | $ 8,438 | $ 8,507 |
Number of shares issued |  | 140,359 |  |  |
Expected years to recognize unearned compensation |  | 1 year 6 months | 1 year 8 months 12 days | 2 years |
Performance Shares [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Share-based compensation expense |  | $ 2,898 | $ 2,879 | $ 2,391 |
Number of shares issued |  | 166,692 |  |  |
Weighted average fair value (usd per share) |  | $ 38.84 |  |  |
Employee Stock [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent |  | 85.00% |  |  |
Share-based compensation expense |  | $ 523 | $ 644 | $ 543 |
Number of shares authorized |  | 750,000 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period |  | 48,366 | 68,286 | 55,123 |
Stock Options and SSARs |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award, Exercises in Period |  | 12,433 |  |  |
Minimum | Stock Options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Award vesting period |  | 3 years |  |  |
Minimum | Restricted Stock Units (RSUs) [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Award vesting period |  | 3 years |  |  |
Maximum | Stock Options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Award vesting period |  | 5 years |  |  |
Maximum | Restricted Stock Units (RSUs) [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Award vesting period |  | 5 years |  |  |
Stock Plan for Non-Management Directors |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of shares available for grant |  | 104,145 | 130,162 |  |
Number of shares authorized |  | 400,000 |  |  |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant, Excluding Deferred Shares |  | 79,900 |  |  |
Share Based Compensation Arrangement by Shar Based Payment Award Number of Shares Available for Grant, Deferred Shares |  | 24,245 |  |  |
Weighted average fair value (usd per share) |  | $ 41.10 | $ 41.31 | $ 42.17 |
Deferred Compensation Plan [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Rate |  | 25.00% |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Rate, Bonus |  | 100.00% |  |  |
Deferred Compensation Liability, Current and Noncurrent |  | $ 4,200 |  |  |

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