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RELATED PARTY TRANSACTIONS (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Loans to Related Parties [Roll Forward] |  |  |
Balance at beginning of year | $ 35,469,000 | $ 36,911,000 |
New loans or additional advances | 6,872,000 | 5,742,000 |
Repayments | (3,188,000) | (7,184,000) |
Balance at end of year | 39,153,000 | 35,469,000 | $ 36,911,000
Deposit liabilities | 11,300,000 | 10,300,000 |
Legal accruals and settlements | 850,000 | 1,200,000 | 0
Fee income | $ 52,840,000 | 49,677,000 | 48,271,000
Minimum |  |  |
Related Party Transactions [Line Items] |  |  |
Related party principal ownership threshold (in hundredths) | 10.00% |  |
Director |  |  |
Loans to Related Parties [Roll Forward] |  |  |
Legal accruals and settlements | $ 17,000 | 36,000 | 88,000
7 Southside Drive, Clifton Park, New York | Director |  |  |
Loans to Related Parties [Roll Forward] |  |  |
Monthly rent expense | 4,000 |  |
25 Park Avenue, Clifton Park, New York | Director |  |  |
Loans to Related Parties [Roll Forward] |  |  |
Monthly rent expense | 11,000 |  |
1365 New Scotland Road, Slingerlands, New York | Director |  |  |
Loans to Related Parties [Roll Forward] |  |  |
Monthly rent expense | 4,000 |  |
Rent expense | 51,000 | 169,000 | 90,000
127 Court Street, Binghamton, New York | Director |  |  |
Loans to Related Parties [Roll Forward] |  |  |
Monthly rent expense | $ 5,000 |  |
Related party, ownership percentage | 20.00% |  |
Rent expense | $ 79,000 | 62,000 |
Participating mortgage loans, amount sold | 2,000,000 | 1,900,000 | 0
Participating mortgage loans, participation liabilities, amount | 6,600,000 | 4,700,000 |
Participating mortgage loans, income(loss) From Insurance Products | 1,000 | 2,000 | 0
Participating Mortgage Loans, Purchase Of Insurance Product | 34,000 | 0 | 0
WMG | Operating Segments | Trust Services | Management |  |  |
Loans to Related Parties [Roll Forward] |  |  |
Fee income | $ 332,000 | $ 328,000 | $ 904,000

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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.1) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
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