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Note 6 - Goodwill and Intangibles - Goodwill by Reportable Segment (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Goodwill	$ 138,595	$ 139,027	$ 137,607	$ 74,066
Commercial Banking | QCBT
Segment Reporting Information [Line Items]
Goodwill	2,791	3,223	3,223
Commercial Banking | CRBT
Segment Reporting Information [Line Items]
Goodwill	14,980	14,980	14,980
Commercial Banking | CSB
Segment Reporting Information [Line Items]
Goodwill	9,888	9,888	9,888
Commercial Banking | GB
Segment Reporting Information [Line Items]
Goodwill	$ 110,936	$ 110,936	$ 109,516

X

- Definition

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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