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Troubled Debt Restructurings (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2018 USD ($) Investments	Jun. 30, 2017 USD ($) Investments
Summary of concession at the time of modification and the recorded investment in TDRs before and after their modification
Renewals deemed a concession	7	1
Reduced or deferred payments	1	1
Converted to interest only
Maturity date extensions
Total number of loans	8	2
Pre-modification outstanding recorded investment | $	$ 2,442	$ 378
Post-modification outstanding recorded investment | $	$ 2,973	$ 387
Commercial [Member] | Owner occupied RE [Member]
Summary of concession at the time of modification and the recorded investment in TDRs before and after their modification
Renewals deemed a concession	1
Reduced or deferred payments
Converted to interest only
Maturity date extensions
Total number of loans	1
Pre-modification outstanding recorded investment | $	$ 506
Post-modification outstanding recorded investment | $	$ 592
Commercial [Member] | Business [Member]
Summary of concession at the time of modification and the recorded investment in TDRs before and after their modification
Renewals deemed a concession	4	1
Reduced or deferred payments		1
Converted to interest only
Maturity date extensions
Total number of loans	4	2
Pre-modification outstanding recorded investment | $	$ 1,207	$ 378
Post-modification outstanding recorded investment | $	$ 1,532	$ 387
Consumer [Member] | Real estate [Member]
Summary of concession at the time of modification and the recorded investment in TDRs before and after their modification
Renewals deemed a concession	2
Reduced or deferred payments
Converted to interest only
Maturity date extensions
Total number of loans	2
Pre-modification outstanding recorded investment | $	$ 549
Post-modification outstanding recorded investment | $	$ 669
Consumer [Member] | Home equity [Member]
Summary of concession at the time of modification and the recorded investment in TDRs before and after their modification
Renewals deemed a concession
Reduced or deferred payments	1
Converted to interest only
Maturity date extensions
Total number of loans	1
Pre-modification outstanding recorded investment | $	$ 180
Post-modification outstanding recorded investment | $	$ 180

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Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953676-111524

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Post-modification amount of investment in financing receivables modified by troubled debt restructurings.

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-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
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