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SHAREHOLDERS' EQUITY - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2024 | Jun. 30, 2024 | Sep. 30, 2024 | Apr. 02, 2024
Restricted Stock Unit Transactions - Shares |  |  |  |
Nonvested, beginning balance (in shares) |  |  | 146,832 |
Granted (in shares) |  |  | 118,493 |
Vested (in shares) |  |  | (50,832) |
Nonvested, ending balance (in shares) | 214,493 |  | 214,493 |
Restricted Stock Unit Transactions - Weighted average grant date fair value |  |  |  |
Nonvested, beginning balance (in dollar per share) |  |  | $ 33.98 |
Granted (in dollar per share) |  |  | 45.99 |
Vested (in dollar per share) |  |  | 31.44 |
Nonvested, ending balance (in dollar per share) | $ 37.14 |  | $ 37.14 |
Vested shares include shares vested | 7,680 |  | 7,680 |
Restricted share unit activity activity - Additional data |  |  |  |
Total compensation cost, net of estimated forfeitures, related to nonvested restricted share unit awards not yet recognized, pre tax | $ 4,776 |  | $ 4,776 |
Weighted average period in years over which restricted share and share unit cost is expected to be recognized (in years) |  |  | 1 year 10 months 24 days |
Total fair value of shares vested during the year |  |  | $ 1,598 |
Stock Repurchase Program |  |  |  |
Amount authorized for purchase of share |  |  |  | $ 25,000
Repurchase of common stock (shares) | 14,500 |  | 49,500 |
Repurchase of common stock | $ 853 | $ 2,047 | $ 2,900 |
Repurchase price per share | $ 58.67 |  | $ 58.58 |
Director |  |  |  |
Restricted Stock Unit Transactions - Shares |  |  |  |
Vesting period of options |  |  | 1 year |
Minimum | Executive Officer |  |  |  |
Restricted Stock Unit Transactions - Shares |  |  |  |
Vesting period of options |  |  | 3 years |
Maximum | Executive Officer |  |  |  |
Restricted Stock Unit Transactions - Shares |  |  |  |
Vesting period of options |  |  | 5 years |
Equity Incentive Plan 2016 |  |  |  |
Restricted Stock Unit Transactions - Shares |  |  |  |
Number of shares of common stock are available for issuance | 800,000 |  | 800,000 |

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- Definition Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 505 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481520/505-30-50-4 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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