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DERIVATIVES AND HEDGING (Tables) | 6 Months Ended
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Jun. 30, 2024
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Schedule of Derivatives Designated in Hedge Relationships |
| Asset Derivatives |  | Liability Derivatives
| June 30, 2024 |  | December 31, 2023 |  | June 30, 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 |  |  | $ | 8,202 |  |  | $ | 400,000 |  |  | $ | 15,141 |
Interest rate swaps not designated in hedge relationships | $ | 398,489 |  |  | $ | 33,726 |  |  | $ | 416,711 |  |  | $ | 29,058 |  |  | $ | 398,489 |  |  | $ | 33,764 |  |  | $ | 416,711 |  |  | $ | 29,126 |
Master netting agreements |  |  | (7,044) |  |  |  |  | (13,929) |  |  |  |  | (7,044) |  |  |  |  | (13,929) |
Cash offset/(settlement) |  |  | — |  |  |  |  | — |  |  |  |  | 8,858 |  |  |  |  | (529) |
Net interest rate swaps |  |  | 26,682 |  |  |  |  | 15,129 |  |  |  |  | 43,780 |  |  |  |  | 29,809 |
Risk participation agreements | 933 |  |  | — |  |  | 1,050 |  |  | — |  |  | 43,955 |  |  | 13 |  |  | 45,298 |  |  | 42 |
Mortgage loan commitments | 44,632 |  |  | 258 |  |  | 19,572 |  |  | 275 |  |  | — |  |  | — |  |  | — |  |  | — |
Forward sales contracts | 36,164 |  |  | 66 |  |  | 5,406 |  |  | — |  |  | 5,250 |  |  | 1 |  |  | 17,966 |  |  | 185 |
Total | $ | 480,218 |  |  | $ | 27,006 |  |  | $ | 442,739 |  |  | $ | 15,404 |  |  | $ | 447,694 |  |  | $ | 43,794 |  |  | $ | 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 and six months ended June 30, 2024 and 2023 (in thousands):
| For the Three Months Ended June 30, 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 | $ | (577) |  |  | $ | (577) |  |  | $ | — |  |  | Interest Income |  | $ | (4,581) |  |  | $ | (4,581) |  |  | $ | — |
| For the Six Months Ended June 30, 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 | $ | (2,273) |  |  | $ | (2,273) |  |  | $ | — |  |  | Interest Income |  | $ | (9,158) |  |  | $ | (9,158) |  |  | $ | — |
| For the Three Months Ended June 30, 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 | $ | (5,514) |  |  | $ | (5,514) |  |  | $ | — |  |  | Interest Income |  | $ | (4,159) |  |  | $ | (4,159) |  |  | $ | — |
| For the Six Months Ended June 30, 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 | $ | (4,390) |  |  | $ | (4,390) |  |  | $ | — |  |  | Interest Income |  | $ | (7,772) |  |  | $ | (7,772) |  |  | $ | — |
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 and six months ended June 30, 2024 and 2023, were as follows (in thousands):
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2024 |  | 2023 |  | 2024 |  | 2023
Mortgage loan commitments | $ | 40 |  |  | $ | (210) |  |  | $ | 73 |  |  | $ | 230 |
Forward sales contracts | 10 |  |  | (221) |  |  | 80 |  |  | 79 |
| $ | 50 |  |  | $ | (431) |  |  | $ | 153 |  |  | $ | 309 |
Offsetting Assets and Liabilities | as of June 30, 2024 and December 31, 2023 (in thousands):
| June 30, 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 | $ | 33,726 |  |  | $ | (7,044) |  |  | $ | 26,682 |  |  | $ | — |  |  | $ | — |  |  | $ | 26,682 |
| $ | 33,726 |  |  | $ | (7,044) |  |  | $ | 26,682 |  |  | $ | — |  |  | $ | — |  |  | $ | 26,682 |
Derivative liabilities |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps | $ | 41,966 |  |  | $ | 1,814 |  |  | $ | 43,780 |  |  | $ | — |  |  | $ | (16,793) |  |  | $ | 26,987 |
| $ | 41,966 |  |  | $ | 1,814 |  |  | $ | 43,780 |  |  | $ | — |  |  | $ | (16,793) |  |  | $ | 26,987 |
| 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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