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Derivative Financial Instruments - Impact of Derivatives on Consolidated Statements of Income (Details) - Interest rate swaps - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2016 | Jun. 30, 2015
Trading |  |  |  |
Gain (loss) on derivatives, net | $ 4,947 | $ 3,700 | $ 7,231 | $ 9,130
Designated as Hedging Instrument | Fair Value Hedges |  |  |  |
Fair Value Hedges |  |  |  |
Hedge ineffectiveness gains (losses) recorded in earnings | 1,218 | 489 | (1,199) | 915
Realized gains recorded in interest expense | 7,391 | 7,490 | 14,650 | 14,982
Trading |  |  |  |
Gain (loss) on derivatives, net | 8,609 | 7,979 | 13,451 | 15,897
Designated as Hedging Instrument | Cash Flow Hedges |  |  |  |
Cash Flow Hedges |  |  |  |
Hedge ineffectiveness (losses) gains recorded in earnings | (403) | 34 | (681) | (270)
Realized losses recorded in interest expense | (4,586) | (5,392) | (9,207) | (10,746)
Trading |  |  |  |
Gain (loss) on derivatives, net | (4,989) | (5,358) | (9,888) | (11,016)
Trading |  |  |  |
Trading |  |  |  |
Interest reclassification | 672 | 970 | 1,360 | 1,993
Change in fair value of future interest payments recorded in earnings | 655 | 109 | 2,308 | 2,256
Gain (loss) on derivatives, net | $ 1,327 | $ 1,079 | $ 3,668 | $ 4,249

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- Definition Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net, Hedge Ineffectiveness + References No definition available. + Details
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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5618551-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (a),(c),(d),(e) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959 + Details
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- Definition The net gain (loss) relating to components of the gain (loss) on the cash flow hedging instrument excluded from the assessment of cash flow hedge effectiveness. Recognized in earnings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (d)(2) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959 + Details
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