CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 9,756	$ 2,732
Other comprehensive income:
Unrealized holding gains (losses) and hedge effects on securities available-for-sale arising during the period	(2,808)	1,095
Tax effect	738	(244)
Unrealized gains (losses) on securities available-for-sale arising during the period, net of tax	(2,070)	851
Unrealized gains (losses) on fair value municipal security hedges	1,313	(3,072)
Tax effect	(343)	806
Unrealized gains (losses) on fair value municipal security hedge instruments arising during the period, net of tax	970	(2,266)
Total other comprehensive (loss)	(1,100)	(1,415)
Comprehensive income	$ 8,656	$ 1,317

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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