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Allowance for Loan Losses - Residential and consumer portfolio (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Performing and non-performing outstanding balances of the residential and consumer portfolios
Loan portfolio	$ 869,133	$ 862,282
Consumer [Member]
Performing and non-performing outstanding balances of the residential and consumer portfolios
Loan portfolio	18,185	17,591
Real estate - residential mortgage [Member]
Performing and non-performing outstanding balances of the residential and consumer portfolios
Loan portfolio	238,140	237,964
Performing [Member] | Consumer Portfolio Segment [Member]
Performing and non-performing outstanding balances of the residential and consumer portfolios
Loan portfolio	255,254	254,345
Performing [Member] | Consumer [Member] | Consumer Portfolio Segment [Member]
Performing and non-performing outstanding balances of the residential and consumer portfolios
Loan portfolio	18,185	17,591
Performing [Member] | Real estate - residential mortgage [Member] | Consumer Portfolio Segment [Member]
Performing and non-performing outstanding balances of the residential and consumer portfolios
Loan portfolio	237,069	236,754
Non-Performing [Member] | Consumer Portfolio Segment [Member]
Performing and non-performing outstanding balances of the residential and consumer portfolios
Loan portfolio	1,071	1,210
Non-Performing [Member] | Consumer [Member] | Consumer Portfolio Segment [Member]
Performing and non-performing outstanding balances of the residential and consumer portfolios
Loan portfolio	0	0
Non-Performing [Member] | Real estate - residential mortgage [Member] | Consumer Portfolio Segment [Member]
Performing and non-performing outstanding balances of the residential and consumer portfolios
Loan portfolio	$ 1,071	$ 1,210

X

- Definition

Loan portfolio classified as performance and nonperformance.

+ References

No definition available.

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- Definition

Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=118952595&loc=d3e4428-111522

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5074-111524

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