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Other Comprehensive Income (Details 2) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
Realized gain on sale of investment securities | $ 11 | $ 1 | $ 542 | $ 1,123
Interest expense derivative deposits | (7,233) | (4,840) | (19,466) | (13,513)
Income tax benefit (expense) | (17,409) | (15,484) | (50,109) | (44,966)
Amounts reclassified from accumulated other comprehensive income | (190) | (465) | (1,161) | 237
Reclassification out of Accumulated Other Comprehensive Income [Member] |  |  |  |
Realized gain on sale of investment securities | (11) | (1) | (542) | (1,123)
Interest expense derivative deposits | (289) | (470) | (1,308) | (952)
Interest expense derivative borrowings |  | (306) |  | (567)
Income tax benefit (expense) | 110 | 311 | 689 | 2,405
Amounts reclassified from accumulated other comprehensive income | $ (190) | $ (466) | $ (1,161) | $ (237)

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- Definition The net realized gain (loss) on investments sold during the period, not including gains (losses) on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, which, for cash flow reporting, is a component of proceeds from investing activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Aggregate amount of interest expense on all borrowings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.7,8) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
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