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PREMISES AND EQUIPMENT - Statement of financial information (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Statement of Financial Condition |  |  |  |  |
Operating leases right of use asset | $ 5,616,000 |  | $ 5,616,000 |  | $ 6,390,000
Operating leases liability | 5,822,000 |  | 5,822,000 |  | $ 6,621,000
Statement of Income |  |  |  |  |
Operating lease costs classified as occupancy and equipment expense (includes short-term lease costs and amortization of right of use asset) | 433,000 | $ 408,000 | 1,254,000 | $ 1,303,000 |
Supplemental Cash Flow Information |  |  |  |  |
Operating cash flows from operating leases | $ 433,000 | $ 404,000 | 1,249,000 | 1,282,000 |
Operating leases |  |  | $ 24,000 | $ 814,000 |

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- Definition Amount of operating lease expense. Excludes sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 4 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-4 + Details
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-1 + Details
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 5 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-5 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (g)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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