Regulatory Capital (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Summary of compliance with banking regulatory capital standards

	March 31, 2023				December 31, 2022
			Percent of				Percent of
	Amount		Assets		Amount		Assets
	(Dollars in thousands)
Tier I (leverage) capital:
Capital level	$	906,437	10.55	%	$	915,628	10.56	%
Requirement to be well-capitalized		429,793	5.00			433,667	5.00
Excess		476,644	5.55			481,961	5.56
Common Equity Tier I risk-based capital:
Capital level	$	906,437	13.61	%	$	915,628	13.79	%
Requirement to be well-capitalized		433,017	6.50			431,734	6.50
Excess		473,420	7.11			483,894	7.29
Tier I risk-based capital:
Capital level	$	906,437	13.61	%	$	915,628	13.79	%
Requirement to be well-capitalized		532,944	8.00			531,365	8.00
Excess		373,493	5.61			384,263	5.79
Total risk-based capital:
Capital level	$	944,683	14.18	%	$	954,457	14.37	%
Requirement to be well-capitalized		666,181	10.00			664,206	10.00
Excess		278,502	4.18			290,251	4.37

Holding Company

Notes Tables

Summary of compliance with banking regulatory capital standards

	March 31, 2023				December 31, 2022
			Percent of				Percent of
	Amount		Assets		Amount		Assets
	(Dollars in thousands)
Tier I (leverage) capital:
Capital level	$	737,138	8.58	%	$	746,880	8.61	%
Requirement to be well-capitalized		429,761	5.00			433,607	5.00
Excess		307,377	3.58			313,273	3.61
Common Equity Tier I risk-based capital:
Capital level	$	690,846	10.37	%	$	698,258	10.52	%
Requirement to be well-capitalized		432,870	6.50			431,635	6.50
Excess		257,976	3.87			266,623	4.02
Tier I risk-based capital:
Capital level	$	737,138	11.07	%	$	746,880	11.25	%
Requirement to be well-capitalized		532,763	8.00			531,243	8.00
Excess		204,375	3.07			215,637	3.25
Total risk-based capital:
Capital level	$	965,384	14.50	%	$	975,709	14.69	%
Requirement to be well-capitalized		665,953	10.00			664,054	10.00
Excess		299,431	4.50			311,655	4.69