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BORROWINGS (Tables) | 12 Months Ended
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Dec. 31, 2017
BORROWINGS [Abstract] |
Outstanding Borrowings | Outstanding borrowings at December 31 are as follows:
(000's omitted) |  | 2017 |  |  | 2016 |
FHLB overnight advance |  | $ | 24,000 |  |  | $ | 146,200 |
Subordinated debt held by unconsolidated subsidiary trusts, |  |  |  |  |  |  |  |
net of discount of $332 and $357, respectively |  |  | 122,814 |  |  |  | 102,170 |
Securities sold under agreement to repurchase, short term |  |  | 337,011 |  |  |  | 0 |
FHLB Long term advances |  |  | 2,071 |  |  |  | 0 |
Total borrowings |  | $ | 485,896 |  |  | $ | 248,370 |
Borrowings by Contractual Maturity Dates | Borrowings at December 31, 2017 have contractual maturity dates as follows:
(000's omitted, except rate) |  | Carrying Value |  |  | Weighted-average Rate at December 31, 2017 |
January 2, 2018 |  | $ | 361,011 |  |  |  | 0.54 | %
July 3, 2023 |  |  | 601 |  |  |  | 2.25 | %
October 23, 2023 |  |  | 515 |  |  |  | 1.50 | %
October 1, 2025 |  |  | 329 |  |  |  | 1.50 | %
March 1, 2029 |  |  | 626 |  |  |  | 2.50 | %
July 31, 2031 |  |  | 24,875 |  |  |  | 4.96 | %
December 15, 2034 |  |  | 20,619 |  |  |  | 3.54 | %
December 15, 2036 |  |  | 77,320 |  |  |  | 3.24 | %
Total |  | $ | 485,896 |  |  |  | 1.34 | %
Terms of Preferred Securities | The terms of the preferred securities of each trust are as follows:
Trust | Issuance Date | Par Amount | Interest Rate | Maturity Date | Call Price
CST III | 7/31/2001 | $24.5 million | 3 month LIBOR plus 3.58% (4.96%) | 7/31/2031 | Par
CCT IV | 12/8/2006 | $75.0 million | 3 month LIBOR plus 1.65% (3.24%) | 12/15/2036 | Par
MBVT I | 12/15/2004 | $20.6 million | 3 month LIBOR plus 1.95% (3.54%) | 12/15/2034 | Par

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- Definition Tabular disclosure of information pertaining to subordinated long-term debt owed to unconsolidated subsidiary trusts, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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