LOANS AND ALLOWANCE FOR LOAN AND LEASE LOSSES (Narrative) (Details) |
3 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
|
Mar. 31, 2026
USD ($)
|
Mar. 31, 2025
USD ($)
|
Dec. 31, 2025
USD ($)
segment
|
Jan. 01, 2026
segment
|
Jan. 01, 2026
loan
|
|
| Loans and Allowance for Loan Losses [Abstract] | |||||
| Loans held for investment, accrued interest receivable | $ 101,900,000 | $ 106,500,000 | |||
| Financing Receivable Accrued Interest After Allowance For Credit Loss Statement Of Financial Position Extensible List Not Disclosed (Flag) | true | true | |||
| Nonaccrual loans, interest income | $ 0 | $ 0 | |||
| TLM loans that went into default | 0 | 0 | |||
| TLMs that are past due | 0 | 0 | |||
| Unfunded commitments on loans modified and designated as TLMs | 0 | $ 0 | |||
| Number of loan portfolio segments | 2 | 3 | 3 | ||
| Revolving loans converted to term | 0 | $ 0 | |||
| Accrued interest receivable write-offs | $ 0 | $ 0 | |||