v3.25.2
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) - Schedule of Reclassification out of Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Jun. 30, 2024
Jun. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]                          
Interest income (expense) $ 59,110 $ 58,895 $ 59,771 $ 61,625 $ 62,454 $ 63,049 $ 118,666 $ 125,503 $ 177,776 $ 187,128 $ 236,346 $ 248,821 $ 256,695
Recapture of other credit losses                     0 0 (221)
Other noninterest income                     12,066 17,756 8,936
Loss on sales of investment securities, net                     (230) (9,372) (230)
Income tax (expense) benefit 4,535 6,094 6,399 10,344 5,036 4,286 12,493 9,322 17,028 19,666 8,856 26,807 31,149
Net income $ 20,431 $ 25,719 $ 22,663 $ 8,690 $ 16,535 $ 15,822 $ 48,382 $ 32,357 $ 68,813 $ 41,047 38,044 61,155 100,237
Reclassification out of Accumulated Other Comprehensive Income | Unrealized gains and losses on investment securities available for sale                          
Accumulated Other Comprehensive Income (Loss) [Line Items]                          
Interest income (expense)                     142 0 0
Recapture of other credit losses                     0 0 221
Loss on sales of investment securities, net                     (230) (9,372) (230)
Income tax (expense) benefit                     24 2,481 3
Net income                     (64) (6,891) (6)
Reclassification out of Accumulated Other Comprehensive Income | Gains and losses on cash flow hedges                          
Accumulated Other Comprehensive Income (Loss) [Line Items]                          
Interest income (expense)                     4,891 5,264 (113)
Other noninterest income                     0 0 17,531
Income tax (expense) benefit                     1,309 1,471 (4,765)
Net income                     $ (3,582) $ (3,793) $ 12,879