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Consolidated Statements of Income and Comprehensive Income (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Statement [Abstract]
Interest and fees on loans (tax-exempt income)	$ 1,157	$ 798	$ 670
Interest and dividends on investments (tax-exempt income)	$ 6,954	$ 6,501	$ 5,168

X

- Definition

Interest Income and Fees on Loans Tax Exempt

+ References

No definition available.

+ Details

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X

- References

No definition available.

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X

- Definition

Amount of operating interest income, including amortization and accretion of premiums and discounts, on securities exempt from state, federal and other income tax.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.2)
-URI http://asc.fasb.org/extlink&oid=114873765&loc=SL114874048-224260

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