Investment Securities - Trading  | 
6 Months Ended | 
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Jun. 30, 2019  | |
| Investments, Debt and Equity Securities [Abstract] | |
| Investment Securities - Trading | 
 Investment Securities - Trading 
Our trading securities portfolio totaled $1.4 million at June 30, 2019, and $1.3 million at December 31, 2018, and generated gains of $40,000 and $34,000 for the three months ended June 30, 2019 and 2018, respectively, and $173,000 and $11,000 for the six months ended June 30, 2019 and 2018, respectively.
 
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- References No definition available. 
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- Definition The entire disclosure for investments in certain debt and equity securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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