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Allowance for Loan Losses Allowance for Loan Losses (Details 4) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Beginning Balance | $ 4,541 | $ 6,819 | $ 4,806 | $ 7,034
Added | 73 | 632 | 358 | 988
Charged Off | (35) | (7) | (97) | (99)
Payments | (452) | (2,597) | (940) | (3,076)
Ending Balance | 4,127 | 4,847 | 4,127 | 4,847
Commercial Portfolio Segment [Member] |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Beginning Balance | 127 | 2,577 | 145 | 2,709
Added | 0 | 0 | 0 | 0
Charged Off | 0 | 0 | 0 | 0
Payments | (110) | (2,374) | (128) | (2,506)
Ending Balance | 17 | 203 | 17 | 203
Residential Portfolio Segment [Member] |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Beginning Balance | 3,797 | 3,607 | 4,043 | 3,611
Added | 0 | 538 | 122 | 751
Charged Off | 0 | 0 | (16) | (16)
Payments | (300) | (165) | (652) | (366)
Ending Balance | 3,497 | 3,980 | 3,497 | 3,980
Consumer Portfolio Segment [Member] |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Beginning Balance | 617 | 635 | 618 | 714
Added | 73 | 94 | 236 | 237
Charged Off | (35) | (7) | (81) | (83)
Payments | (42) | (58) | (160) | (204)
Ending Balance | $ 613 | $ 664 | $ 613 | $ 664

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- Definition Amount of financing receivable modified as troubled debt restructuring. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953676-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=118939409&loc=d3e18845-111554 + Details
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