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DERIVATIVES AND HEDGING (Tables) | 3 Months Ended
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Mar. 31, 2024
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Schedule of Derivatives Designated in Hedge Relationships |
| Asset Derivatives |  | Liability Derivatives
| March 31, 2024 |  | December 31, 2023 |  | March 31, 2024 |  | December 31, 2023
| Notional/ Contract Amount |  | Fair Value |  | Notional/ Contract Amount |  | Fair Value |  | Notional/ Contract Amount |  | Fair Value |  | Notional/ Contract Amount |  | Fair Value
Hedged interest rate swaps | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 400,000 |  |  | $ | 12,255 |  |  | $ | 400,000 |  |  | $ | 15,141 |
Interest rate swaps not designated in hedge relationships | $ | 410,058 |  |  | $ | 33,896 |  |  | $ | 416,711 |  |  | $ | 29,058 |  |  | $ | 410,058 |  |  | $ | 33,938 |  |  | $ | 416,711 |  |  | $ | 29,126 |
Master netting agreements |  |  | (11,048) |  |  |  |  | (13,929) |  |  |  |  | (11,048) |  |  |  |  | (13,929) |
Cash offset/(settlement) |  |  | — |  |  |  |  | — |  |  |  |  | 4,954 |  |  |  |  | (529) |
Net interest rate swaps |  |  | 22,848 |  |  |  |  | 15,129 |  |  |  |  | 40,099 |  |  |  |  | 29,809 |
Risk participation agreements | 992 |  |  | — |  |  | 1,050 |  |  | — |  |  | 44,944 |  |  | 18 |  |  | 45,298 |  |  | 42 |
Mortgage loan commitments | 22,625 |  |  | 285 |  |  | 19,572 |  |  | 275 |  |  | — |  |  | — |  |  | — |  |  | — |
Forward sales contracts | 3,148 |  |  | — |  |  | 5,406 |  |  | — |  |  | 20,017 |  |  | 110 |  |  | 17,966 |  |  | 185 |
Total | $ | 436,823 |  |  | $ | 23,133 |  |  | $ | 442,739 |  |  | $ | 15,404 |  |  | $ | 475,019 |  |  | $ | 40,227 |  |  | $ | 479,975 |  |  | $ | 30,036 |
Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) | The following table presents the effect of cash flow hedge accounting on AOCI for the three months ended March 31, 2024 and 2023 (in thousands):
| For the Three Months Ended March 31, 2024
| Amount of Gain or (Loss) Recognized in AOCI on Derivative |  | Amount of Gain or (Loss) Recognized in AOCI Included Component |  | Amount of Gain or (Loss) Recognized in AOCI Excluded Component |  | Location of Gain or (Loss) Recognized from AOCI into Income |  | Amount of Gain or (Loss) Reclassified from AOCI into Income |  | Amount of Gain or (Loss) Reclassified from AOCI into Income Included Component |  | Amount of Gain or (Loss) Reclassified from AOCI into Income Excluded Component
Interest rate swaps | $ | (1,696) |  |  | $ | (1,696) |  |  | $ | — |  |  | Interest Income |  | $ | (4,576) |  |  | $ | (4,576) |  |  | $ | — |
| For the Three Months Ended March 31, 2023
| Amount of Gain or (Loss) Recognized in AOCI on Derivative |  | Amount of Gain or (Loss) Recognized in AOCI Included Component |  | Amount of Gain or (Loss) Recognized in AOCI Excluded Component |  | Location of Gain or (Loss) Recognized from AOCI into Income |  | Amount of Gain or (Loss) Reclassified from AOCI into Income |  | Amount of Gain or (Loss) Reclassified from AOCI into Income Included Component |  | Amount of Gain or (Loss) Reclassified from AOCI into Income Excluded Component
Interest rate swaps | $ | 1,125 |  |  | $ | 1,125 |  |  | $ | — |  |  | Interest Income |  | $ | (3,613) |  |  | $ | (3,613) |  |  | $ | — |
Schedule of Fair Value, Measured on Nonrecurring Basis, Gains (Losses) From Fair Value Adjustments [Table Text Block] | Gains (losses) recognized in income within mortgage banking operations on non-designated hedging instruments for the three months ended March 31, 2024 and 2023, were as follows (in thousands):
| Three Months Ended March 31, |  |
| 2024 |  | 2023 |  |  |  |
Mortgage loan commitments | $ | 33 |  |  | $ | 440 |  |  |  |  |
Forward sales contracts | 70 |  |  | (142) |  |  |  |  |
| $ | 103 |  |  | $ | 298 |  |  |  |  |
Offsetting Assets and Liabilities | as of March 31, 2024 and December 31, 2023 (in thousands):
| March 31, 2024
|  |  |  |  |  |  | Gross Amounts of Financial Instruments Not Offset in the Consolidated Statement of Financial Condition |  |
| Gross Amounts Recognized |  | Amounts offset in the Statement of Financial Condition |  | Net Amounts in the Statement of Financial Condition |  | Netting Adjustment Per Applicable Master Netting Agreements |  | Fair Value of Financial Collateral in the Statement of Financial Condition |  | Net Amount
Derivative assets |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps | $ | 33,896 |  |  | $ | (11,048) |  |  | $ | 22,848 |  |  | $ | — |  |  | $ | — |  |  | $ | 22,848 |
| $ | 33,896 |  |  | $ | (11,048) |  |  | $ | 22,848 |  |  | $ | — |  |  | $ | — |  |  | $ | 22,848 |
Derivative liabilities |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps | $ | 46,193 |  |  | $ | (6,094) |  |  | $ | 40,099 |  |  | $ | — |  |  | $ | (15,834) |  |  | $ | 24,265 |
| $ | 46,193 |  |  | $ | (6,094) |  |  | $ | 40,099 |  |  | $ | — |  |  | $ | (15,834) |  |  | $ | 24,265 |
| December 31, 2023
|  |  |  |  |  |  | Gross Amounts of Financial Instruments Not Offset in the Consolidated Statement of Financial Condition |  |
| Gross Amounts Recognized |  | Amounts offset in the Statement of Financial Condition |  | Net Amounts in the Statement of Financial Condition |  | Netting Adjustment Per Applicable Master Netting Agreements |  | Fair Value of Financial Collateral in the Statement of Financial Condition |  | Net Amount
Derivative assets |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps | $ | 29,058 |  |  | $ | (13,929) |  |  | $ | 15,129 |  |  | $ | — |  |  | $ | — |  |  | $ | 15,129 |
| $ | 29,058 |  |  | $ | (13,929) |  |  | $ | 15,129 |  |  | $ | — |  |  | $ | — |  |  | $ | 15,129 |
Derivative liabilities |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps | $ | 44,267 |  |  | $ | (14,458) |  |  | $ | 29,809 |  |  | $ | — |  |  | $ | (13,124) |  |  | $ | 16,685 |
| $ | 44,267 |  |  | $ | (14,458) |  |  | $ | 29,809 |  |  | $ | — |  |  | $ | (13,124) |  |  | $ | 16,685 |

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