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STOCK-BASED COMPENSATION (Tables) | 9 Months Ended
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Sep. 30, 2024
Share-Based Payment Arrangement [Abstract] |
Summary of restricted stock activity | The following table summarizes RSU activity during the nine months ended September 30, 2024:
| Number of Shares |  | Weighted average grant date fair value
Nonvested stock at December 31, 2023 | 638,181 |  |  | $ | 125.25 |
Granted | 224,772 |  |  | 183.16 |
Vested | (282,038) |  |  | 114.89 |
Forfeited | (35,900) |  |  | 145.50 |
Nonvested stock at September 30, 2024 | 545,015 |  |  | $ | 153.16 |
Summary of performance-based restricted stock units activity | The following table summarizes restricted stock units contingent upon achievement of performance conditions, also known as PSUs, activity during the nine months ended September 30, 2024:
| Number of Shares |  | Weighted average grant date fair value
Nonvested stock at December 31, 2023 | 134,484 |  |  | $ | 127.72 |
Granted | 86,996 |  |  | 145.21 |
Vested | (110,376) |  |  | 100.50 |
Forfeited | — |  |  | — |
Nonvested stock at September 30, 2024 | 111,104 |  |  | $ | 168.45 |

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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Subparagraph (c) -Paragraph 2 -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure of the changes in outstanding nonvested shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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