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Loans Loans Modified in Trouble Debt Restructurings (Details) - Entity Loan Modification Program - Payment Deferral $ in Thousands	3 Months Ended
	Mar. 31, 2019 USD ($) contract	Mar. 31, 2018 USD ($) contract
Financing Receivable, Modifications [Line Items]
Number of Loans | contract	1	1
Pre-Modification Outstanding Recorded Investment	$ 13	$ 3
Post-Modification Outstanding Recorded Investment	$ 13	$ 3
Subsequent Default, Number of Contracts | contract	0	0
Subsequent Default, Recorded Investment	$ 0	$ 0
Commercial
Financing Receivable, Modifications [Line Items]
Number of Loans | contract	0	0
Pre-Modification Outstanding Recorded Investment	$ 0	$ 0
Post-Modification Outstanding Recorded Investment	$ 0	$ 0
Subsequent Default, Number of Contracts | contract	0	0
Subsequent Default, Recorded Investment	$ 0	$ 0
Commercial Real Estate Portfolio Segment
Financing Receivable, Modifications [Line Items]
Number of Loans | contract	0	0
Pre-Modification Outstanding Recorded Investment	$ 0	$ 0
Post-Modification Outstanding Recorded Investment	$ 0	$ 0
Subsequent Default, Number of Contracts | contract	0	0
Subsequent Default, Recorded Investment	$ 0	$ 0
Consumer Loans Financing
Financing Receivable, Modifications [Line Items]
Number of Loans | contract	1	1
Pre-Modification Outstanding Recorded Investment	$ 13	$ 3
Post-Modification Outstanding Recorded Investment	$ 13	$ 3
Subsequent Default, Number of Contracts | contract	0	0
Subsequent Default, Recorded Investment	$ 0	$ 0
Residential
Financing Receivable, Modifications [Line Items]
Number of Loans | contract	0	0
Pre-Modification Outstanding Recorded Investment	$ 0	$ 0
Post-Modification Outstanding Recorded Investment	$ 0	$ 0
Subsequent Default, Number of Contracts | contract	0	0
Subsequent Default, Recorded Investment	$ 0	$ 0

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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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-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
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