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Accumulated Other Comprehensive Income (Reclassifications out of other comprehensive income) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2017 | Mar. 31, 2016
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items] |  |
Residual tax effect from OIB's change in applicable tax rate AFS | $ 8 | $ 8
Reclassification out of Accumulated Other Comprehensive Income [Member] |  |
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items] |  |
Interest Rate Contract | 149 | 1,450
Tax effect from increase in capital gains tax rate, Cash flow hedges | 0 | 129
Other-than-temporary impairment amount reclassified from accumulated other comprehensive income | 0 | (2,557)
Residual tax effect from OIB's change in applicable tax rate AFS | 8 | 8
Tax effect from increase in capital gains tax rate AFS | (74) | (74)
Total | $ 83 | $ 4,070

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- Definition The amount by which the fair value of an investment in debt and equity securities categorized as Available-for-sale is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563 + Details
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