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Regulatory Capital (Tables)
9 Months Ended
Sep. 30, 2020
Notes Tables  
Summary of compliance with banking regulatory capital standards

    

September 30, 2020

    

December 31, 2019

 

Percent of

Percent of

 

    

Amount

    

Assets

    

Amount

    

Assets

 

 

(Dollars in thousands)

Tier I (leverage) capital:

 

  

 

  

 

  

 

  

Capital level

$

694,041

 

9.93

%  

$

680,749

 

9.65

%

Requirement to be well capitalized

 

349,453

 

5.00

 

352,581

 

5.00

Excess

 

344,588

 

4.93

 

328,168

 

4.65

Common Equity Tier I risk-based capital:

 

  

 

  

 

  

 

  

Capital level

$

694,041

 

12.88

%  

$

680,749

 

13.02

%

Requirement to be well capitalized

 

350,156

 

6.50

 

339,944

 

6.50

Excess

 

343,885

 

6.38

 

340,805

 

6.52

Tier 1 risk-based capital:

 

  

 

  

 

  

 

  

Capital level

$

694,041

 

12.88

%  

$

680,749

 

13.02

%

Requirement to be well capitalized

 

430,962

 

8.00

 

418,393

 

8.00

Excess

 

263,079

 

4.88

 

262,356

 

5.02

Total risk-based capital:

 

  

 

  

 

  

 

  

Capital level

$

729,160

 

13.54

%  

$

702,500

 

13.43

%

Requirement to be well capitalized

 

538,702

 

10.00

 

522,991

 

10.00

Excess

 

190,458

 

3.54

 

179,509

 

3.43

Holding Company  
Notes Tables  
Summary of compliance with banking regulatory capital standards

    

September 30, 2020

    

December 31, 2019

 

Percent of

Percent of

 

    

Amount

    

Assets

    

Amount

    

Assets

 

(Dollars in thousands)

 

Tier I (leverage) capital:

 

  

 

  

 

  

 

  

Capital level

$

630,380

 

9.03

%  

$

615,500

 

8.73

%

Requirement to be well capitalized

 

349,174

 

5.00

 

352,581

 

5.00

Excess

 

281,206

 

4.03

 

262,919

 

3.73

Common Equity Tier I risk-based capital:

 

  

 

  

 

  

 

  

Capital level

$

593,344

 

11.02

%  

$

572,651

 

10.95

%

Requirement to be well capitalized

 

349,826

 

6.50

 

339,929

 

6.50

Excess

 

243,518

 

4.52

 

232,722

 

4.45

Tier 1 risk-based capital:

 

  

 

  

 

  

 

  

Capital level

$

630,380

 

11.71

%  

$

615,500

 

11.77

%

Requirement to be well capitalized

 

430,555

 

8.00

 

418,374

 

8.00

Excess

 

199,825

 

3.71

 

197,126

 

3.77

Total risk-based capital:

 

  

 

  

 

  

 

  

Capital level

$

740,499

 

13.76

%  

$

712,251

 

13.62

%

Requirement to be well capitalized

 

538,194

 

10.00

 

522,967

 

10.00

Excess

 

202,305

 

3.76

 

189,284

 

3.62