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Investments (Narrative) (Details) $ / shares in Units, $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2019 USD ($) item security $ / shares | Dec. 31, 2018 USD ($) security | Sep. 30, 2018 USD ($)
Schedule of Available-for-sale Securities [Line Items] |  |  |
Percent of shareholders equity benchmark for investments in a single issuer | 10.00% |  |
Number of temporarily impaired securities | security | 144 | 171 |
Unrealized Losses | $ 1,686 | $ 1,537 |
Number of investments in a single issuer exceeding benchmark | item | 0 |  |
Number of investments | item | 1 |  |
Securities pledged as collateral | $ 107,100 | 84,600 |
Restricted stock | 465 | 452 | $ 465
Equity securities | 440 | $ 374 |
Federal Home Loan Bank of Pittsburgh [Member] |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Restricted stock | $ 30 |  |
Restricted Stock Cost | $ / shares | $ 100 |  |

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- Definition Federal Home Loan Bank (FHLB) stock represents an equity interest in a FHLB. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 325 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=75031641&loc=d3e63345-112809 + Details
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