Note 7 - Goodwill and Intangibles (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Changes in carrying amount of goodwill

	2023		2022		2021
	(dollars in thousands)
Balance at the beginning of period	$	137,607	$	74,066	$	74,066
Acquisition of GFED		—		63,541		—
Acquisition of GFED - measurement period adjustment		1,420		—		—
Balance at the end of period	$	139,027	$	137,607	$	74,066

Schedule of goodwill by reportable segment

	December 31, 2023		December 31, 2022		December 31, 2021
	(dollars in thousands)
Commercial banking:
QCBT	$	3,223	$	3,223	$	3,223
CRBT		14,980		14,980		14,980
CSB		9,888		9,888		9,888
GB		110,936		109,516		45,975
	$	139,027	$	137,607	$	74,066

Schedule of core deposit intangibles by reportable segment

	December 31, 2023		December 31, 2022		December 31, 2021
	(dollars in thousands)
Commercial Banking:
CRBT	$	883	$	1,225	$	1,702
CSB		1,430		2,027		2,653
GB		11,508		13,507		4,994
	$	13,821	$	16,759	$	9,349

Core Deposits [Member]

Notes Tables

Changes in Intangibles

	2023		2022		2021
	(dollars in thousands)
Balance at the beginning of the period	$	16,759	$	9,349	$	11,381
Acquisition of GFED		—		10,264		—
Amortization expense		(2,938)		(2,854)		(2,032)
Balance at the end of the period	$	13,821	$	16,759	$	9,349
Gross carrying amount	$	29,519	$	29,519	$	19,255
Accumulated amortization		(15,698)		(12,760)		(9,906)
Net book value	$	13,821	$	16,759	$	9,349

Estimated amortization of intangible assets

	Amount
Years ending December 31,	(dollars in thousands)
2024	$	2,761
2025		2,645
2026		2,360
2027		1,874
2028		1,316
Thereafter		2,865
	$	13,821