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COMMITMENTS AND CONTINGENCIES (Schedule of Securities Pledged as Collateral) (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Financial Instruments Owned and Pledged as Collateral [Line Items] |  |
AFS Securities | $ 4,267,523 | $ 2,442,166
HTM securities | 848,099 | 759,335
Loans | 27,068,138 | 18,291,977
Total assets | 37,072,733 | 24,585,323
Asset Pledged as Collateral [Member] |  |
Financial Instruments Owned and Pledged as Collateral [Line Items] |  |
Cash | 110,671 | 134,668
AFS Securities | 2,067,470 | 1,526,012
HTM securities | 612,439 | 610,838
Loans | 13,090,641 | 8,447,750
Total assets | 15,881,221 | 10,719,268
Deposits [Member] | Asset Pledged as Collateral [Member] |  |
Financial Instruments Owned and Pledged as Collateral [Line Items] |  |
Cash | 0 | 0
AFS Securities | 1,268,275 | 771,486
HTM securities | 602,964 | 601,421
Loans | 0 | 0
Total assets | 1,871,239 | 1,372,907
Repurchase Agreements [Member] | Asset Pledged as Collateral [Member] |  |
Financial Instruments Owned and Pledged as Collateral [Line Items] |  |
Cash | 0 | 0
AFS Securities | 149,055 | 93,667
HTM securities | 0 | 0
Loans | 0 | 0
Total assets | 149,055 | 93,667
Federal Home Loan Bank Advances [Member] | Asset Pledged as Collateral [Member] |  |
Financial Instruments Owned and Pledged as Collateral [Line Items] |  |
Cash | 0 | 0
AFS Securities | 541,998 | 579,947
HTM securities | 9,475 | 9,417
Loans | 8,392,429 | 4,089,049
Total assets | 8,943,902 | 4,678,413
Derivative [Member] | Asset Pledged as Collateral [Member] |  |
Financial Instruments Owned and Pledged as Collateral [Line Items] |  |
Cash | 110,671 | 134,668
AFS Securities | 64,058 | 62,199
HTM securities | 0 | 0
Loans | 0 | 0
Total assets | 174,729 | 196,867
Federal Reserve Discount Window | Asset Pledged as Collateral [Member] |  |
Financial Instruments Owned and Pledged as Collateral [Line Items] |  |
Cash | 0 | 0
AFS Securities | 0 | 0
HTM securities | 0 | 0
Loans | 4,698,212 | 4,358,701
Total assets | 4,698,212 | 4,358,701
Other purposes | Asset Pledged as Collateral [Member] |  |
Financial Instruments Owned and Pledged as Collateral [Line Items] |  |
Cash | 0 | 0
AFS Securities | 44,084 | 18,713
HTM securities | 0 | 0
Loans | 0 | 0
Total assets | $ 44,084 | $ 18,713

X
- Definition Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale. + References No definition available. + Details
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