CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 7,807	$ 8,895
Unrealized gain (loss) on securities:
Unrealized holding gain (loss) arising during period	10,902	6,167
Reclassification adjustment for losses (gains) included in net income		(6)
Other comprehensive gain (loss), before tax	10,902	6,161
Income tax (expense) benefit related to items of other comprehensive income	(3,224)	(1,821)
Total other comprehensive gain (loss), net of tax	7,678	4,340
Comprehensive income	$ 15,485	$ 13,235

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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