Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Consolidated Statements of Comprehensive Income [Abstract]
Net income	$ 11,576	$ 11,006	$ 8,716
Other comprehensive income (loss), before tax:
Unrealized holding gain (loss) on available-for-sale debt securities	5,960	(3,127)	44
Reclassification adjustment for net (gains) losses (gains) realized in income	(14)	(10)	147
Net unrealized gain (loss)	5,946	(3,137)	191
Tax effect	(1,249)	659	(65)
Unrealized gain (loss), net of tax	4,697	(2,478)	126
Other comprehensive income (loss), net of tax	4,697	(2,478)	126
Total comprehensive income, net of tax	$ 16,273	$ 8,528	$ 8,842

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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