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Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Statement of Comprehensive Income [Abstract]
Net income	$ 47,943	$ 36,600	$ 26,684
Other Comprehensive Income [Abstract]
Unrealized gains (losses) on available-for-sale securities, net of taxes of $(6,258), $1,475, and $(2,855) for the years ended December 31, 2019, 2018 and 2017, respectively	15,319	(3,611)	3,845
Unamortized holding losses on held to maturity securities transferred from available for sale, net of taxes of $(34), $(33), and $(32) for December 31, 2019, 2018 and 2017, respectively	83	82	80
Less: reclassification adjustment for realized gains included in net income net of taxes of $233, $261, and $216 for the years ended December 31, 2019, 2018 and 2017, respectively	(569)	(640)	(400)
Other comprehensive income (loss), net of taxes	14,833	(4,169)	3,525
Comprehensive income	$ 62,776	$ 32,431	$ 30,209

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Net of tax amount of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale or write-down of available-for-sale securities.

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