BORROWED FUNDS - Subordinated Borrowings (Details) - Subordinated Debt - USD ($) $ in Thousands |
Mar. 31, 2026 |
Dec. 31, 2025 |
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| BORROWED FUNDS | ||
| Principal | $ 53,620 | $ 53,620 |
| Unamortized Discount and Debt | (200) | (795) |
| NHTB Capital Trust II Variable Debentures | ||
| BORROWED FUNDS | ||
| Principal | 10,310 | 10,310 |
| NHTB Capital Trust III Fixed Debentures | ||
| BORROWED FUNDS | ||
| Principal | 10,310 | 10,310 |
| Subordinated Notes Due 2029 | ||
| BORROWED FUNDS | ||
| Principal | 20,000 | 20,000 |
| Subordinated Notes Due 2031 | ||
| BORROWED FUNDS | ||
| Principal | 13,000 | 13,000 |
| Unamortized Discount and Debt | $ (200) | $ (795) |
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of unamortized debt discount (premium) and debt issuance costs. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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