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Fair Value Measurements (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Changes in Level 3 Investment Securities, Available for Sale Measured at Fair Value on a Recurring Basis
Total unrealized gains/(losses) included in other comprehensive income	$ 324	$ (300)
Net purchases, sales, calls, and maturities	2,756
Fair Value Measured - Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | Equity Securities Held at Fair Value [Member]
Changes in Level 3 Investment Securities, Available for Sale Measured at Fair Value on a Recurring Basis
Balance at the beginning of year	886
Reclassification due to implementation of ASU 2016-01		1,000
Total realized and unrealized gains included in noninterest income	114	(114)
Acquired from merger with County Bank Corp	472
Balance at the end of year	1,472	886
Fair Value Measured - Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member] | Investment Securities Available For Sale [Member]
Changes in Level 3 Investment Securities, Available for Sale Measured at Fair Value on a Recurring Basis
Balance at the beginning of year	8,498	13,398
Reclassification due to implementation of ASU 2016-01		(1,000)
Total unrealized gains/(losses) included in other comprehensive income	210	(186)
Net purchases, sales, calls, and maturities	1,375	(3,714)
Acquired from merger with County Bank Corp	2,284
Balance at the end of year	$ 12,367	$ 8,498

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- Definition

fair Value measurement with unobservable inputs reconciliation recurring basis asset acquired from merger with county bank corp.

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Amount of reclassification due to implementation of ASU 2016-01 of financial instrument classified as an asset into level 3 of the fair value hierarchy.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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Amount of gain (loss) recognized in other comprehensive income (OCI) from asset measured at fair value on recurring basis using unobservable input (level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
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-Section 50
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Amount of purchases, (sales), issuances and (settlements) of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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-Publisher FASB
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-Paragraph 2
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Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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