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DERIVATIVE FINANCIAL INSTRUMENTS (Tables) | 12 Months Ended
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Dec. 31, 2020
DERIVATIVE FINANCIAL INSTRUMENTS |
Summary of fair value of the Corporation's derivative financial instruments as well as their classification on the consolidated balance sheet | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
(In Thousands) | At December 31, 2020
​ | Asset Derivatives | ​ | Liability Derivatives
​ | Notional | ​ | Fair | ​ | Notional | ​ | Fair
​ | Amount | ​ | Value (1) | ​ | Amount | ​ | Value (2)
Interest rate swap agreements | $ | 67,870 | ​ | $ | 6,566 | ​ | $ | 67,870 | ​ | $ | 6,566
​
(1) | Included in other assets in the consolidated balance sheets.
(2) | Included in accrued interest and other liabilities in the consolidated balance sheets.

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- Definition Tabular disclosure of derivative instruments (including nonderivative instruments that are designated and qualify as hedging instruments) of (a) the location and amount of gains and losses reported in the statement of financial performance and (b) the location and fair value amounts of the instruments reported in the statement of financial position. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5618551-113959 + Details
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