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v3.24.3

Stock-Based Compensation (Narrative) (Details) - $ / shares | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Performance period specified in grant, in years |  |  |  |  |  |  | 3 years |
Granted | 577 | 23,142 | 160,694 | 133 | 17,054 | 222,782 |  |
2004 Plan [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Shares available for issuance | 0 |  |  |  |  |  | 0 |
Amended and Restated Equity Compensation Plan [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Number of shares authorized for issuance | 6,250,000 |  |  |  |  |  | 6,250,000 |
Maximum number of shares may be issued pursuant to stock awards, stock units and other stock-based awards |  |  |  |  |  |  | 3,125,000 |
Maximum number of shares subject to grants to any one individual in any one year |  |  |  |  |  |  | 500,000 |
Shares available for issuance | 1,300,450 |  |  |  |  |  | 1,300,450 |
Performance Share Units [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Vesting period, in years |  |  |  |  |  |  | 3 years |
Granted |  |  |  |  |  |  | 227,284 |
Weighted average fair value of stock awards granted |  |  |  |  |  |  | $ 38.10 | $ 45.06
Amortization period of fair value of shares, in months |  |  |  |  |  |  | 36 months |
Performance Share Units [Member] | Minimum [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Percentage of target award amount the grantee may earn |  |  |  |  |  |  | 0.00% |
Performance Share Units [Member] | Maximum [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Percentage of target award amount the grantee may earn |  |  |  |  |  |  | 200.00% |
Restricted Stock Units [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Restricted period |  |  |  |  |  |  | 3 years |
Granted |  |  |  |  |  |  | 104,661 |
Weighted average fair value of stock awards granted |  |  |  |  |  |  | $ 36.61 | $ 45.53
Stock Options [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Granted, Shares |  |  |  |  |  |  | 119,548 |
Vesting period, start, in years |  |  |  |  |  |  | 1 year |
Vesting period, in years |  |  |  |  |  |  | 10 years |
Stock Options [Member] | Share-based Payment Arrangement, Tranche One [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  |  |  | 33.00% |
Stock Options [Member] | Share-based Payment Arrangement, Tranche Two [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  |  |  | 33.00% |
Stock Options [Member] | Share-based Payment Arrangement, Tranche Three [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  |  |  | 33.00% |
Restricted Stock [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Granted |  |  |  |  |  |  |  |
Weighted average fair value of stock awards granted |  |  |  |  |  |  |  |
Stock Awards [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Granted |  |  |  |  |  |  | 22,813 |
Weighted average fair value of stock awards granted |  |  |  |  |  |  | $ 36.82 | $ 41.78

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