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RELATED PARTY TRANSACTIONS - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Related Party Transactions [Line Items] |  |
Deposit liabilities | $ 46,700 | $ 39,500
Rent expense | 1,000 | 1,000
Fee income | 58,861 | 59,089
Management | WMG | Operating Segments | Trust Services |  |
Related Party Transactions [Line Items] |  |
Fee income | 726 | 614
1365 New Scotland Road, Slingerlands, New York | Director |  |
Related Party Transactions [Line Items] |  |
Monthly rent expense | 4 |
Rent expense | 50 | 51
2 Rush Street, Schenectady, New York | Director |  |
Related Party Transactions [Line Items] |  |
Monthly rent expense | 8 |
Rent expense | $ 101 | $ 106
Minimum |  |
Related Party Transactions [Line Items] |  |
Related party principal ownership threshold (in hundredths) | 10.00% |

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- Definition The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.1) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 + Details
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- Definition Amount of operating lease expense. Excludes sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918638-209977 + Details
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- Definition Amount of deposits held by the entity for a related party (entity, shareholder, employee). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(k)(1)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 + Details
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