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Fair Value - Changes in Fair Value Levels and in Level 3 Liabilities (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Fair value |  |  |  |
Amount of transfers between hierarchy levels | $ 0 |  | $ 0 |
Visa derivative | Funding Swap (Visa Derivative) |  |  |  |
Changes in Level 3 liabilities measured at fair value on a recurring basis |  |  |  |
Balance | (1,839,000) | $ (4,845,000) | (2,607,000) | $ (5,439,000)
Total net (losses) gains included in other noninterest income | (247,000) | 4,000 | (242,000) | (80,000)
Settlements | 907,000 | 727,000 | 1,670,000 | 1,405,000
Balance | (1,179,000) | (4,114,000) | (1,179,000) | (4,114,000)
Total net (losses) gains included in net income attributable to the change in unrealized gains or losses related to liabilities still held as of June 30, | $ (247,000) | $ 4,000 | $ (242,000) | $ (80,000)

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- Definition Amount of unrealized gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3) and still held. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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