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SHARE-BASED COMPENSATION - Narrative (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Deferred compensation arrangement with individual, shares authorized for issuance (in shares) | 2,766,302 |  |
Deferred compensation arrangement with individual, shares issued (in shares) | 2,175,577 |  |
Granted (in shares) | 0 | 0 | 0
Unrecognized compensation cost | $ 0 |  |
Share-based compensation expense | $ 13,440,000 | $ 9,950,000 | $ 6,706,000
Weighted-average period (in years) | 1 year 8 months 12 days |  |
Employee Stock Option |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period (in years) | 5 years |  |
Share-based compensation expense | $ 0 | 0 | 0
Employee service share-based compensation, tax benefit from compensation expense | $ 0 | $ 41,000 | $ 339,000
Employee Stock Option | Maximum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period (in years) | 10 years |  |
Restricted Stock |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Outstanding restricted shares granted (in shares) | 268,966 | 257,673 | 222,280
Share-based compensation expense | $ 5,700,000 | $ 5,300,000 | $ 4,400,000
Employee service share-based compensation, tax benefit from compensation expense | 164,000 | 770,000 | 293,000
Unearned stock based compensation expense | $ 6,100,000 | $ 6,100,000 | $ 5,600,000
Restricted Stock | Maximum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period (in years) | 5 years |  |
Restricted Stock | Minimum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period (in years) | 1 year |  |
PSUs, Tied To Tangible Book Value Growth |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period (in years) | 3 years |  |
Granted (in shares) | 43,960 | 42,242 |
Granted (in dollars per shares) | $ 47.38 | $ 49.21 |
PSUs, Tied To Total Shareholder Return |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period (in years) | 3 years |  |
Granted (in shares) | 43,969 | 42,245 |
Granted (in dollars per shares) | $ 47.38 | $ 49.21 |
Performance Share Units |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period (in years) | 3 years |  |
Outstanding restricted shares granted (in shares) | 168,785 | 146,612 | 110,254
Share-based compensation expense | $ 7,800,000 | $ 4,600,000 | $ 2,300,000
Unearned stock based compensation expense | $ 6,200,000 | $ 4,400,000 | $ 3,100,000

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