ACCUMULATED OTHER COMPREHENSIVE LOSS - Reclassification Out of Each Component of AOCIL (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Sep. 30, 2025 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
Sep. 30, 2024 |
Jun. 30, 2024 |
Mar. 31, 2024 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Reclassifications out of AOCIL [Abstract] | |||||||||||
| Income tax expense | $ 12,750 | $ 16,256 | $ 14,609 | ||||||||
| Interest income | $ 67,425 | $ 69,290 | $ 66,878 | $ 66,144 | $ 66,978 | $ 68,334 | $ 66,338 | $ 65,126 | 269,737 | 266,776 | 239,677 |
| Interest expense | 46,354 | 45,361 | 44,615 | 43,685 | 42,851 | 41,854 | 41,346 | 40,197 | 180,015 | 166,248 | 156,329 |
| Income before income tax | 20,311 | 21,176 | 20,678 | 19,126 | 22,768 | 17,291 | 23,166 | 19,821 | 81,291 | 83,046 | 73,676 |
| Reclassifications, net of tax | $ 18,572 | $ 17,502 | $ 16,877 | $ 15,590 | $ 18,461 | $ 13,810 | $ 18,528 | $ 15,991 | 68,541 | 66,790 | 59,067 |
| Reclassified From AOCL | |||||||||||
| Reclassifications out of AOCIL [Abstract] | |||||||||||
| Reclassifications, net of tax | (1,961) | (1,417) | (520) | ||||||||
| Unrealized Losses on Securities AFS | Reclassified From AOCL | |||||||||||
| Reclassifications out of AOCIL [Abstract] | |||||||||||
| Net losses on securities available for sale | (370) | (428) | (222) | ||||||||
| Income tax expense | (77) | (90) | (47) | ||||||||
| Reclassifications, net of tax | (293) | (338) | (175) | ||||||||
| Unrealized Gains (Losses) on Derivative Instruments | Reclassified From AOCL | |||||||||||
| Reclassifications out of AOCIL [Abstract] | |||||||||||
| Income tax expense | (443) | (287) | (92) | ||||||||
| Interest income | (2,088) | (1,366) | (437) | ||||||||
| Interest expense | 23 | ||||||||||
| Income before income tax | (2,111) | ||||||||||
| Reclassifications, net of tax | $ (1,668) | $ (1,079) | $ (345) | ||||||||
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- Definition Reclassification Adjustment, Accumulated Other Comprehensive Income [Abstract] No definition available.
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- Definition Amount of realized gain (loss) on investment in debt and equity securities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of interest income (expense) classified as operating. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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