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Summary of Significant Accounting Policies - Other Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2013	Dec. 31, 2019	Dec. 31, 2018
Intangible assets			$ 912	$ 1,142
C&F Wealth Management
Amortizable intangible assets recorded in acquisition	$ 1,400
Intangible assets			$ 912	1,070
CVBK
Useful life		6 years
Intangible assets				$ 70
Maximum | C&F Wealth Management
Useful life	9 years
Minimum | C&F Wealth Management
Useful life	5 years

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
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Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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-Section 50
-Paragraph 1
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