Regulatory Capital (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Summary of compliance with banking regulatory capital standards

	September 30, 2021				December 31, 2020
			Percent of				Percent of
	Amount		Assets		Amount		Assets
	(Dollars in thousands)
Tier I (leverage) capital:
Capital level	$	800,352	9.93	%	$	733,010	9.27	%
Requirement to be well capitalized		403,092	5.00			395,510	5.00
Excess		397,260	4.93			337,500	4.27
Common Equity Tier I risk-based capital:
Capital level	$	800,352	12.91	%	$	733,010	11.65	%
Requirement to be well capitalized		402,849	6.50			408,929	6.50
Excess		397,503	6.41			324,081	5.15
Tier 1 risk-based capital:
Capital level	$	800,352	12.91	%	$	733,010	11.65	%
Requirement to be well capitalized		495,814	8.00			503,297	8.00
Excess		304,538	4.91			229,713	3.65
Total risk-based capital:
Capital level	$	834,131	13.46	%	$	773,807	12.30	%
Requirement to be well capitalized		619,768	10.00			629,121	10.00
Excess		214,363	3.46			144,686	2.30

Holding Company

Notes Tables

Summary of compliance with banking regulatory capital standards

	September 30, 2021				December 31, 2020
			Percent of				Percent of
	Amount		Assets		Amount		Assets
	(Dollars in thousands)
Tier I (leverage) capital:
Capital level	$	711,276	8.83	%	$	662,987	8.38	%
Requirement to be well capitalized		402,936	5.00			395,439	5.00
Excess		308,340	3.83			267,548	3.38
Common Equity Tier I risk-based capital:
Capital level	$	661,340	10.68	%	$	621,247	9.88	%
Requirement to be well capitalized		402,623	6.50			408,694	6.50
Excess		258,717	4.18			212,553	3.38
Tier 1 risk-based capital:
Capital level	$	711,276	11.48	%	$	662,987	10.54	%
Requirement to be well capitalized		495,537	8.00			503,008	8.00
Excess		215,739	3.48			159,979	2.54
Total risk-based capital:
Capital level	$	832,255	13.44	%	$	794,034	12.63	%
Requirement to be well capitalized		619,421	10.00			628,760	10.00
Excess		212,834	3.44			165,274	2.63