Regulatory Capital (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Summary of compliance with banking regulatory capital standards

	December 31, 2023				December 31, 2022
			Percent of				Percent of
	Amount		Assets		Amount		Assets
	(Dollars in thousands)
Tier I (leverage) capital:
Capital level	$	825,104	9.47	%	$	915,628	10.56	%
Requirement to be well-capitalized		435,792	5.00			433,667	5.00
Excess		389,312	4.47			481,961	5.56
Common Equity Tier I risk-based capital:
Capital level	$	825,104	12.22	%	$	915,628	13.79	%
Requirement to be well-capitalized		438,878	6.50			431,734	6.50
Excess		386,226	5.72			483,894	7.29
Tier I risk-based capital:
Capital level	$	825,104	12.22	%	$	915,628	13.79	%
Requirement to be well-capitalized		540,157	8.00			531,365	8.00
Excess		284,947	4.22			384,263	5.79
Total risk-based capital:
Capital level	$	864,999	12.81	%	$	954,457	14.37	%
Requirement to be well-capitalized		675,196	10.00			664,206	10.00
Excess		189,803	2.81			290,251	4.37

Holding Company

Notes Tables

Summary of compliance with banking regulatory capital standards

	December 31, 2023				December 31, 2022
			Percent of				Percent of
	Amount		Assets		Amount		Assets
	(Dollars in thousands)
Tier I (leverage) capital:
Capital level	$	737,732	8.47	%	$	746,880	8.61	%
Requirement to be well-capitalized		435,748	5.00			433,607	5.00
Excess		301,984	3.47			313,273	3.61
Common Equity Tier I risk-based capital:
Capital level	$	691,754	10.25	%	$	698,258	10.52	%
Requirement to be well-capitalized		438,770	6.50			431,635	6.50
Excess		252,984	3.75			266,623	4.02
Tier I risk-based capital:
Capital level	$	737,732	10.93	%	$	746,880	11.25	%
Requirement to be well-capitalized		540,024	8.00			531,243	8.00
Excess		197,708	2.93			215,637	3.25
Total risk-based capital:
Capital level	$	967,627	14.33	%	$	975,709	14.69	%
Requirement to be well-capitalized		675,030	10.00			664,054	10.00
Excess		292,597	4.33			311,655	4.69