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Accounting Pronouncements Recently Adopted or Issued Narrative - Impact of implementation of new accounting standards (Details) - Accounting Standards Update 2016-13 [Member] - USD ($) $ in Thousands | Jun. 30, 2020 | Jan. 01, 2020 | Dec. 31, 2019 | Jun. 30, 2019 | Dec. 31, 2018
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Change in allowance for credit losses due to adoption of new ASU |  | $ 1,632 |  |  |
Change in allowance for unfunded commitments and letters of credit due to adoption of new ASU | $ 0 | $ 1,570 |  | $ 0 | $ 0
Adjustment to opening retained earnings, net of tax, pursuant to adoption of ASU |  |  | $ (2,500) |  |

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- Definition Adjustment to opening retained earnings, net of tax, pursuant to adoption of ASU + References No definition available. + Details
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- Definition Change in allowance for credit losses due to adoption of new ASU + References No definition available. + Details
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- Definition Change in allowance for unfunded commitments and letters of credit due to adoption of new ASU + References No definition available. + Details
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- Details
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