Loans - Pre-Modification and Post-Modification Outstanding Recorded Investment (Details) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2020 loan	Jun. 30, 2019 USD ($) loan	Jun. 30, 2020 USD ($) loan	Jun. 30, 2019 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan	0	4	2	9
Principle deductions			$ 2
Pre-Modification Outstanding Recorded Investment		$ 345	235	$ 916
Post-Modification Outstanding Recorded Investment		261	188	810
Specific Reserves		$ 100	$ 0	$ 174
Commercial \| Real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan		2	0	2
Pre-Modification Outstanding Recorded Investment		$ 111	$ 0	$ 111
Post-Modification Outstanding Recorded Investment		100	0	100
Specific Reserves		$ 100	$ 0	$ 100
Commercial \| Construction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan		0	0	0
Pre-Modification Outstanding Recorded Investment		$ 0	$ 0	$ 0
Post-Modification Outstanding Recorded Investment		0	0	0
Specific Reserves		$ 0	$ 0	$ 0
Commercial \| Other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan		0	0	0
Pre-Modification Outstanding Recorded Investment		$ 0	$ 0	$ 0
Post-Modification Outstanding Recorded Investment		0	0	0
Specific Reserves		$ 0	$ 0	$ 0
Municipal
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan		0	0	0
Pre-Modification Outstanding Recorded Investment		$ 0	$ 0	$ 0
Post-Modification Outstanding Recorded Investment		0	0	0
Specific Reserves		$ 0	$ 0	$ 0
Residential \| Construction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan		0	0	0
Pre-Modification Outstanding Recorded Investment		$ 0	$ 0	$ 0
Post-Modification Outstanding Recorded Investment		0	0	0
Specific Reserves		$ 0	$ 0	$ 0
Residential \| Term
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan		2	2	7
Pre-Modification Outstanding Recorded Investment		$ 234	$ 235	$ 805
Post-Modification Outstanding Recorded Investment		161	188	710
Specific Reserves		$ 0	$ 0	$ 74
Home equity line of credit
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan		0	0	0
Pre-Modification Outstanding Recorded Investment		$ 0	$ 0	$ 0
Post-Modification Outstanding Recorded Investment		0	0	0
Specific Reserves		$ 0	$ 0	$ 0
Consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan		0	0	0
Pre-Modification Outstanding Recorded Investment		$ 0	$ 0	$ 0
Post-Modification Outstanding Recorded Investment		0	0	0
Specific Reserves		$ 0	$ 0	$ 0

The number of financing receivables that have been modified by troubled debt restructurings during the current period.

No definition available.

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- Definition

Specific allowance for loan and lease losses on receivable financings that are classified as troubled debt restructurings during the period.

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Amount, after troubled debt restructuring, of modified financing receivable.

+ 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=121611835&loc=SL6953676-111524

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- Definition

Amount, before troubled debt restructuring, of financing receivable to be modified.

+ References

+ Details

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- Definition

Reflects the amount of the write-down related to a troubled debt restructuring.

+ References

Reference 1: 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=121585226&loc=d3e18845-111554

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