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Derivative Instruments and Hedging Activities (Tables) | 3 Months Ended
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Mar. 31, 2019
Derivative Instruments and Hedging Activities Disclosures [Line Items] |
Fair Value Adjustment Recorded Related to Notional Amount of Derivatives Outstanding and Notional Amount of Risk Participation Agreements | The following table depicts the fair value adjustment recorded related to the notional amount of derivatives outstanding as well as the notional amount of risk participation agreements:
|  | March 31, |  |  | December 31, |
(In thousands) |  | 2019 |  |  | 2018 |
Derivatives Not Designated as Hedging Instruments: |  |  |  |  |  |
Fair value adjustment included in other assets and other liabilities |  |  |  |  |  |
Interest rate derivatives |  | $ | 22,231 |  |  | $ | 17,572 |
Notional amount: |  |  |  |  |  |  |  |
Interest rate derivatives |  |  | 695,522 |  |  |  | 653,369 |
Risk participation agreements |  |  | 77,771 |  |  |  | 70,785 |
Derivatives Designated as Hedging Instruments: |  |  |  |  |  |  |  |
Fair value adjustment included in other assets |  |  |  |  |  |  |  |
Interest rate derivatives |  |  | 1,595 |  |  |  | 2,428 |
Notional amount: |  |  |  |  |  |  |  |
Interest rate derivatives |  |  | 200,000 |  |  |  | 225,000 |
Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member] |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |
Effect of Derivatives on AOCI and on Consolidated Statement of Income | The following table indicates the effect of cash flow hedge accounting on AOCI and on the unaudited interim consolidated statement of income:
|  | March 31, |
(In thousands) |  | 2019 |  |  | 2018 |
Derivatives Designated as Hedging Instruments: |  |  |  |  |  |
Interest rate derivatives - included component |  |  |  |  |  |
Amount of (loss) or gain recognized in OCI |  | $ | (170 | ) |  | $ | 1,048 |
Amount of (gain) reclassified from AOCI into interest expense |  |  | (799 | ) |  |  | (359 | )
Not Designated as Hedging Instrument [Member] |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |
Effect of Derivatives on AOCI and on Consolidated Statement of Income | The following table indicates the gain or loss recognized in income on derivatives not designating as a hedging relationship:
|  | March 31, |
(In thousands) |  | 2019 |  |  | 2018 |
Derivatives Not Designated as Hedging Instruments: |  |  |  |  |  |
(Increase) decrease in other income |  | $ | (87 | ) |  | $ | 197 |

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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=109980867&loc=SL5618551-113959 + Details
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- Definition Tabular disclosure of the notional amounts of outstanding derivative positions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959 + Details
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