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Stockholders' Equity (Narrative) (Details) - USD ($) | 3 Months Ended
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Mar. 31, 2025 | Dec. 31, 2024 | Sep. 30, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Mar. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Common stock, shares authorized (in shares) | 80,000,000 | 80,000,000 |  |  |  |
Common stock, par value (in dollars per share) | $ 0.01 | $ 0.01 |  |  |  |
Common stock, shares issued (in shares) | 27,321,003 | 26,881,355 |  |  |  |
Treasury stock, shares (in shares) | 11,627,818 |  |  |  |  |
Total intrinsic value of options exercised | $ 2,700,000 |  |  |  |  |
Issuance of common stock from employee stock purchase plan (in shares) | 11,135 |  |  |  | 16,296 |
Weighted average purchase price of ESPP shares purchased during the period (in dollars per share) | $ 32.94 |  |  |  | $ 21.26 |
Dividends declared per share (in dollars per share) | $ 0.1125 |  |  |  | $ 0.1125 |
Dividends declared, common stock, amount | $ 1,722,000 |  |  |  | $ 1,686,000 |
Common Stock, Dividends, Per Share, Cash Paid |  |  |  |  | $ 0.1125 |
Exercised (in usd per share) | $ 25.28 |  |  |  |  |
Common stock outstanding (in shares) | 15,692,935 | 15,253,537 |  |  |  |
Good to Great Incentive Program |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Grant Date Intrinsic Value | $ 41.54 |  |  |  | $ 25.08 |
Employee Stock Option |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Exercise of stock options (in shares) | 190,415 |  |  |  | 0 |
Proceeds from Stock Options Exercised | $ 321,000 |  |  |  | $ 0 |
Share based compensation expense | $ 800,000 |  |  |  | 200,000 |
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Returned For Option Price, Shares | 112,858 |  |  |  |  |
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Returned For Option Price, Amount | $ 4,493,000 |  |  |  | 0 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Returned for Payroll Taxes, Shares | 20,016 |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Returned for Payroll Taxes, Amount | $ 799,000 |  |  |  | $ 0 |
Employee Stock Option | Black-Scholes |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period | 1,180 |  |  |  | 294,728 |
Grants, weighted average exercise price (in usd per share) | $ 41.54 |  |  |  | $ 24.48 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures Fair Valueriod | $ 15,000 |  |  |  | $ 3,757,000 |
Employee Stock Purchase Plan |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Share based compensation expense | $ 100,000 |  |  |  | 200,000 |
Dividend yield | 1.16% |  |  |  |  |
Expected volatility | 28.78% |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate | 417.00% | 421.00% | 425.00% | 436.00% |  |
Restricted Stock |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Share based compensation expense | $ 700,000 |  |  |  | $ 500,000 |
Restricted Stock Units (RSUs) |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Awards (in shares) | 114,684 |  |  |  | 156,630 |
Awards granted, aggregate grant date market value | $ 4,764,000 |  |  |  | $ 3,834,000 |
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation | 28,656 |  |  |  | 16,315 |
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation | $ 1,168,000 |  |  |  | $ 418,000 |
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Forfeited In Period, Fair Value | $ 0 |  |  |  | $ 841,000 |
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited | 0 |  |  |  | 26,240 |
Performance Shares |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Cancellations (in shares) | 0 |  |  |  | (80,276) |
Awards ( in usd per share) | $ 38.59 |  |  |  |  |
Awards (in shares) | 90,894 |  |  |  | 0 |
Awards granted, aggregate grant date market value | $ 3,508,000 |  |  |  | $ 0 |
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation | 142,070 |  |  |  | 0 |
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation | $ 5,662,000 |  |  |  | $ 0 |
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Forfeited In Period, Fair Value | $ 0 |  |  |  | $ 871,000 |
Common Stock |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Awards (in shares) | 11,958 |  |  |  | 31,470 |
Awards granted, aggregate grant date market value | $ 496,000 |  |  |  | $ 790,000 |
Officers And Key Employees |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Directors compensation expense |  |  |  |  | (400,000) | $ 100,000
Board of Directors |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Directors compensation expense | $ 300,000 |  |  |  | $ 500,000 |
Director |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Stock options awarded (in shares) | 1,866 |  |  |  | 3,999 |
Value of stock options granted | $ 72,000 |  |  |  | $ 108,000 |
Cancellations ( in usd per share) | $ 38.75 |  |  |  | $ 27.04 |
Advsior |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Stock options awarded (in shares) | 129 |  |  |  | 184 |
Value of stock options granted | $ 5,000 |  |  |  | $ 5,000 |
Five Year Vesting Period | Employee Stock Option | Black-Scholes |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Stock options awarded (in shares) | 0 |  |  |  | 370,590 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Aggregate Grant Date Market Value | $ 0 |  |  |  | $ 3,830,000 |

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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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