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v3.25.3

Compensation Plans: Stock Based (Details) $ / shares in Units, $ in Millions |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
May 22, 2025 shares | Sep. 30, 2025 USD ($) $ / shares shares | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) $ / shares shares | Sep. 30, 2024 USD ($) | Dec. 31, 2024 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized | 2,000,000 |  |  |  |  |
Shares available for grant |  | 2,500,000 |  | 2,500,000 |  |
Performance Shares (PSUs) |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |
Multiplier applied to PSU awards at settlement |  | 0.28 |  | 0.28 |  |
Award Vesting Period |  |  |  | 3 years |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period |  |  |  | 374,692 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Granted in Period, Total Fair Value | $ |  |  |  | $ 10.3 |  |
Stock-based compensation expense | $ |  | $ 1.8 | $ 1.1 | 4.7 | $ 3.5 |
Unrecognized stock based compensation expense | $ |  | $ 15.6 |  | $ 15.6 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number |  | 819,605 |  | 819,605 |  | 694,366
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value | $ / shares |  | $ 32.27 |  | $ 32.27 |  | $ 32.99
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value | $ / shares |  |  |  | $ 27.45 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period |  |  |  | (49,922) |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value | $ / shares |  |  |  | $ 30.02 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period |  |  |  | (199,531) |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value | $ / shares |  |  |  | $ 31.01 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Multiplier Assumed |  | 1 |  | 1 |  |
Shares Withheld for Tax Withholding Obligation |  |  |  | 26,397 |  |
Shares Issued in Period |  |  |  | 39,475 |  |
Performance Shares (PSUs) | Minimum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |
Multiplier applied to PSU awards at settlement |  | 0 |  | 0 |  |
Performance Shares (PSUs) | Maximum |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |
Multiplier applied to PSU awards at settlement |  | 2 |  | 2 |  |
Restricted Stock Units (RSUs) |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period |  |  |  | 981,046 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Granted in Period, Total Fair Value | $ |  |  |  | $ 25.8 |  |
Stock-based compensation expense | $ |  | $ 5.1 | $ 4.5 | 14.2 | $ 12.0 |
Unrecognized stock based compensation expense | $ |  | $ 37.9 |  | $ 37.9 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number |  | 1,432,861 |  | 1,432,861 |  | 1,039,837
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value | $ / shares |  | $ 30.73 |  | $ 30.73 |  | $ 37.87
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value | $ / shares |  |  |  | $ 26.34 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period |  |  |  | (486,768) |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value | $ / shares |  |  |  | $ 36.39 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period |  |  |  | (101,254) |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value | $ / shares |  |  |  | $ 34.38 |  |
Shares Withheld for Tax Withholding Obligation |  |  |  | 161,787 |  |
Shares Issued in Period |  |  |  | 324,981 |  |
Number of shares represented by each RSU |  | 1 |  | 1 |  |

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