XML 48 R37.htm IDEA: XBRL DOCUMENT v3.25.3
Regulatory Capital (Tables)
9 Months Ended
Sep. 30, 2025
Summary of Significant Accounting Policies  
Summary of compliance with banking regulatory capital standards

​

​

​

​

​

​

​

​

​

​

​

​

​

​

    

September 30, 2025

    

December 31, 2024

 

​

​

​

​

​

Percent of

​

​

​

​

Percent of

 

​

    

Amount

    

Assets

    

Amount

    

Assets

 

​

 

(Dollars in thousands)

​

Tier I (leverage) capital:

 

​

  

 

  

 

​

  

 

  

​

Capital level

​

$

895,465

 

10.30

%  

$

847,588

 

9.31

%

Requirement to be well-capitalized

​

 

434,841

 

5.00

​

 

455,335

 

5.00

​

Excess

​

 

460,624

 

5.30

​

 

392,253

 

4.31

​

​

​

​

​

​

​

​

​

​

​

​

​

Common Equity Tier I risk-based capital:

​

 

  

 

  

​

 

  

 

  

​

Capital level

​

$

895,465

 

13.38

%  

$

847,588

 

12.51

%

Requirement to be well-capitalized

​

 

435,047

 

6.50

​

 

440,259

 

6.50

​

Excess

​

 

460,418

 

6.88

​

 

407,329

 

6.01

​

​

​

​

​

​

​

​

​

​

​

​

​

Tier I risk-based capital:

​

 

  

 

  

​

 

  

 

  

​

Capital level

​

$

895,465

 

13.38

%  

$

847,588

 

12.51

%

Requirement to be well-capitalized

​

 

535,442

 

8.00

​

 

541,857

 

8.00

​

Excess

​

 

360,023

 

5.38

​

 

305,731

 

4.51

​

​

​

​

​

​

​

​

​

​

​

​

​

Total risk-based capital:

​

 

  

 

  

​

 

  

 

  

​

Capital level

​

$

938,033

 

14.02

%  

$

887,902

 

13.11

%

Requirement to be well-capitalized

​

 

669,303

 

10.00

​

 

677,321

 

10.00

​

Excess

​

 

268,730

 

4.02

​

 

210,581

 

3.11

​

Holding Company  
Summary of Significant Accounting Policies  
Summary of compliance with banking regulatory capital standards

​

​

​

​

​

​

​

​

​

​

​

​

​

​

    

September 30, 2025

    

December 31, 2024

 

​

​

​

​

​

Percent of

​

​

​

​

Percent of

 

​

    

Amount

    

Assets

    

Amount

    

Assets

 

​

​

(Dollars in thousands)

 

Tier I (leverage) capital:

 

​

  

 

  

 

​

  

 

  

​

Capital level

​

$

751,258

 

8.64

%  

$

731,958

 

8.04

%

Requirement to be well-capitalized

​

 

434,790

 

5.00

​

 

455,297

 

5.00

​

Excess

​

 

316,468

 

3.64

​

 

276,661

 

3.04

​

​

​

​

​

​

​

​

​

​

​

​

​

Common Equity Tier I risk-based capital:

​

 

​

 

  

​

 

​

 

  

​

Capital level

​

$

703,450

 

10.51

%  

$

685,004

 

10.13

%

Requirement to be well-capitalized

​

 

434,982

 

6.50

​

 

439,533

 

6.50

​

Excess

​

 

268,468

 

4.01

​

 

245,471

 

3.63

​

​

​

​

​

​

​

​

​

​

​

​

​

Tier I risk-based capital:

​

 

​

 

  

​

 

​

 

  

​

Capital level

​

$

751,258

 

11.23

%  

$

731,958

 

10.82

%

Requirement to be well-capitalized

​

 

535,363

 

8.00

​

 

540,964

 

8.00

​

Excess

​

 

215,895

 

3.23

​

 

190,994

 

2.82

​

​

​

​

​

​

​

​

​

​

​

​

​

Total risk-based capital:

​

 

​

 

  

​

 

​

 

  

​

Capital level

​

$

983,826

 

14.70

%  

$

962,272

 

14.23

%

Requirement to be well-capitalized

​

 

669,204

 

10.00

​

 

676,205

 

10.00

​

Excess

​

 

314,622

 

4.70

​

 

286,067

 

4.23

​

​