Loans - Troubled Debt Restructurings by Class (Details) $ in Thousands	12 Months Ended
Dec. 31, 2018 USD ($) contract	Dec. 31, 2017 USD ($) contract
Troubled Debt Restructurings by Class
Number of loans modified as troubled debt restructurings during the period \| contract	4	3
Pre-modification Outstanding Recorded Investment	$ 560	$ 213
Post-modification Outstanding Recorded Investment	$ 560	$ 213
Commercial
Troubled Debt Restructurings by Class
Number of loans modified as troubled debt restructurings during the period \| contract	3	3
Pre-modification Outstanding Recorded Investment	$ 336	$ 213
Post-modification Outstanding Recorded Investment	$ 336	$ 213
Home equity
Troubled Debt Restructurings by Class
Number of loans modified as troubled debt restructurings during the period \| contract	1
Pre-modification Outstanding Recorded Investment	$ 224
Post-modification Outstanding Recorded Investment	$ 224

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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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