SHORT-TERM BORROWINGS - Narrative (Details) - USD ($) $ in Millions |
6 Months Ended | 12 Months Ended |
|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
|
| Short-term Debt [Line Items] | ||
| Weighted-average interest rate on securities sold under agreements to repurchase | 0.29% | 0.26% |
| Collateralized agreements | $ 9.2 | $ 12.2 |
| Minimum | Repurchase Agreement | ||
| Short-term Debt [Line Items] | ||
| Daily average interest rate | 3.70% | |
| Maximum | Repurchase Agreement | ||
| Short-term Debt [Line Items] | ||
| Daily average interest rate | 3.74% |