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Derivative Financial Instruments - Fair Value Hedges (Details) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 USD ($) derivative | Mar. 31, 2018 USD ($) | Dec. 31, 2018 USD ($)
Loans and leases |  |  |
Net gains and losses recognized in income related to derivatives in fair value hedging relationships |  |  |
Carrying Amount of the Hedged Asset | $ 24,448 |  | $ 42,496
Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Amount of the Hedged Asset | $ 544 |  | 293
Fair value hedges |  |  |
Fair hedges carried |  |  |
Fixed interest rate (as a percent) | 2.90% |  |
Loans and lease financing |  |  |
Net gains and losses recognized in income related to derivatives in fair value hedging relationships |  |  |
Recognized on hedged item | $ 262 |  |
Loans and lease financing | Interest rate swaps |  |  |
Net gains and losses recognized in income related to derivatives in fair value hedging relationships |  |  |
Recognized on interest rate swap | (342) |  |
Other |  |  |
Net gains and losses recognized in income related to derivatives in fair value hedging relationships |  |  |
Recognized on hedged item |  | $ (763) |
Other | Interest rate swaps |  |  |
Net gains and losses recognized in income related to derivatives in fair value hedging relationships |  |  |
Recognized on interest rate swap |  | $ 550 |
Derivatives designated as hedging instruments | Interest rate swaps |  |  |
Fair hedges carried |  |  |
Notional amounts | $ 23,892 |  | 41,317
Derivatives designated as hedging instruments | Interest rate swaps | Fair value hedges |  |  |
Fair hedges carried |  |  |
Number of derivatives carried | derivative | 1 |  |
Notional amounts | $ 23,900 |  | 41,300
Positive fair value |  |  | 0
Fair value losses | $ 400 |  | $ 0

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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition Amount of gain (loss) from the increase (decrease) in fair value of derivative and nonderivative instruments designated as fair value hedging instruments recognized in the income statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 25 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=109977999&loc=d3e76258-113986 + Details
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- Definition Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 25 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=109977999&loc=d3e76258-113986 + Details
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