Note 19 - Parent Company Only - Condensed Statements of Cash Flows (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Net income	$ 30,021	$ 24,008	$ 13,035
Stock-based compensation expense	1,271	1,096	1,077
Deferred	1,835	(903)	(87)
Net cash provided by operating activities	49,427	7,199	296
Purchases of bank premises and equipment	(5,514)	(2,520)	(1,390)
Net cash used in investing activities	(115,388)	(303,243)	(164,243)
Proceeds from employee stock purchase plan participants	252	270	219
Repurchase of shares to cover withholdings	(20)	0	0
Net cash (used in) provided by financing activities	(1,825)	323,575	217,630
Net (decrease) increase in cash and cash equivalents	(67,786)	27,531	53,683
Cash and cash equivalents, beginning	96,877	69,346	15,663
Cash and cash equivalents, ending	29,091	96,877	69,346
Parent Company [Member]
Net income	30,021	24,008	13,035
Equity in earnings of subsidiary	(31,837)	(26,506)	(15,312)
Stock-based compensation expense	1,271	1,096	1,077
Deferred	(25)	(10)	(84)
Changes in other assets and liabilities, net	(232)	390	71
Net cash provided by operating activities	(802)	(1,022)	(1,213)
Dividends received from subsidiary	7,709	6,608	5,378
Operating dividend from subsidiary	700	1,075	1,129
Net cash (used in) acquired in acquisition	0	(64)	58
Purchases of bank premises and equipment	(11)	0	0
Net cash used in investing activities	8,398	7,619	6,565
Dividends paid, net of dividend reinvestment	(7,709)	(6,608)	(5,378)
Proceeds from employee stock purchase plan participants	252	270	219
Repurchase of shares to cover withholdings	(20)	0	0
Net cash (used in) provided by financing activities	(7,477)	(6,338)	(5,159)
Net (decrease) increase in cash and cash equivalents	119	259	193
Cash and cash equivalents, beginning	515	256	63
Cash and cash equivalents, ending	$ 634	$ 515	$ 256