CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 8,778	$ 6,174	$ 18,534	$ 8,907
Other comprehensive income:
Unrealized holding gains (losses) and hedge effects on securities available-for-sale arising during the period	1,554	1,808	(1,255)	2,903
Tax effect	(401)	(394)	338	(638)
Reclassification adjustment for realized (gains) losses included in net income		16		16
Tax effect		(4)		(4)
Unrealized gains (losses) on securities available-for-sale arising during the period, net of tax	1,153	1,426	(917)	2,277
Unrealized gains (losses) on fair value municipal security hedges	139	691	1,451	(2,381)
Tax effect	(37)	(278)	(379)	528
Unrealized gains (losses) on fair value municipal security hedge instruments arising during the period, net of tax	102	413	1,072	(1,853)
Total other comprehensive income	1,255	1,839	155	424
Comprehensive income	$ 10,033	$ 8,013	$ 18,689	$ 9,331