XML 33 R22.htm IDEA: XBRL DOCUMENT v3.21.2
Investment Securities (Tables)
6 Months Ended
Jun. 30, 2021
Investments, Debt and Equity Securities [Abstract]  
Summary of Amortized Cost and Estimated Fair Value of Investment Securities

 

 

June 30, 2021

 

 

Amortized Cost

 

 

Gross Unrealized Holding Gain

 

 

Gross Unrealized Holding Loss

 

 

Fair Value

 

 

Total Percent

 

 

(Dollars in thousands)

 

Investment securities available-for-sale:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mortgage-backed securities

$

2,218,714

 

 

$

34,675

 

 

$

(10,886

)

 

$

2,242,503

 

 

 

76.48

%

CMO/REMIC

 

660,322

 

 

 

3,575

 

 

 

(5,348

)

 

 

658,549

 

 

 

22.46

%

Municipal bonds

 

28,700

 

 

 

1,259

 

 

 

-

 

 

 

29,959

 

 

 

1.02

%

Other securities

 

1,010

 

 

 

-

 

 

 

-

 

 

 

1,010

 

 

 

0.04

%

Total available-for-sale securities

$

2,908,746

 

 

$

39,509

 

 

$

(16,234

)

 

$

2,932,021

 

 

 

100.00

%

Investment securities held-to-maturity:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Government agency/GSE

$

592,611

 

 

$

10,233

 

 

$

(4,115

)

 

$

598,729

 

 

 

57.15

%

Mortgage-backed securities

 

124,894

 

 

 

5,809

 

 

 

(165

)

 

 

130,538

 

 

 

12.05

%

CMO/REMIC

 

106,699

 

 

 

2,298

 

 

 

-

 

 

 

108,997

 

 

 

10.29

%

Municipal bonds

 

212,720

 

 

 

5,454

 

 

 

(915

)

 

 

217,259

 

 

 

20.51

%

Total held-to-maturity securities

$

1,036,924

 

 

$

23,794

 

 

$

(5,195

)

 

$

1,055,523

 

 

 

100.00

%

 

 

December 31, 2020

 

 

Amortized Cost

 

 

Gross Unrealized Holding Gain

 

 

Gross Unrealized Holding Loss

 

 

Fair Value

 

 

Total Percent

 

 

(Dollars in thousands)

 

Investment securities available-for-sale:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mortgage-backed securities

$

1,857,030

 

 

$

48,006

 

 

$

(101

)

 

$

1,904,935

 

 

 

79.41

%

CMO/REMIC

 

457,548

 

 

 

5,515

 

 

 

(249

)

 

 

462,814

 

 

 

19.29

%

Municipal bonds

 

28,707

 

 

 

1,578

 

 

 

-

 

 

 

30,285

 

 

 

1.26

%

Other securities

 

889

 

 

 

-

 

 

 

-

 

 

 

889

 

 

 

0.04

%

Total available-for-sale securities

$

2,344,174

 

 

$

55,099

 

 

$

(350

)

 

$

2,398,923

 

 

 

100.00

%

Investment securities held-to-maturity:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Government agency/GSE

$

98,663

 

 

$

5,877

 

 

$

-

 

 

$

104,540

 

 

 

17.05

%

Mortgage-backed securities

 

146,382

 

 

 

7,644

 

 

 

(32

)

 

 

153,994

 

 

 

25.30

%

CMO/REMIC

 

145,309

 

 

 

5,202

 

 

 

-

 

 

 

150,511

 

 

 

25.11

%

Municipal bonds

 

188,272

 

 

 

6,980

 

 

 

(74

)

 

 

195,178

 

 

 

32.54

%

Total held-to-maturity securities

$

578,626

 

 

$

25,703

 

 

$

(106

)

 

$

604,223

 

 

 

100.00

%

Summary of Interest Income Earned on Investment Securities

The following table provides information about the amount of interest income earned on investment securities which is fully taxable and which is exempt from regular federal income tax.

 

 

Three Months Ended

 

 

Six Months Ended

 

 

June 30,

 

 

June 30,

 

 

2021

 

 

2020

 

 

2021

 

 

2020

 

 

(Dollars in thousands)

 

Investment securities available-for-sale:

 

 

 

 

 

 

 

 

 

 

 

Taxable

$

9,226

 

 

$

8,244

 

 

$

18,194

 

 

$

18,069

 

Tax-advantaged

 

184

 

 

 

205

 

 

 

375

 

 

 

429

 

Total interest income from available-for-sale securities

 

9,410

 

 

 

8,449

 

 

 

18,569

 

 

 

18,498

 

Investment securities held-to-maturity:

 

 

 

 

 

 

 

 

 

 

 

Taxable

 

4,007

 

 

 

2,447

 

 

 

6,818

 

 

 

5,145

 

Tax-advantaged

 

1,123

 

 

 

1,213

 

 

 

2,252

 

 

 

2,513

 

Total interest income from held-to-maturity securities

 

5,130

 

 

 

3,660

 

 

 

9,070

 

 

 

7,658

 

Total interest income from investment securities

$

14,540

 

 

$

12,109

 

 

$

27,639

 

 

$

26,156

 

 

Summary of Continuous Unrealized Loss Position of Securities

The following table presents the Company’s available-for-sale investment securities, by investment category, in an unrealized loss position for which an allowance for credit losses has not been recorded as of June 30, 2021 and December 31, 2020.

 

 

June 30, 2021

 

 

Less Than 12 Months

 

 

12 Months or Longer

 

 

Total

 

 

Fair Value

 

 

Gross Unrealized Holding Losses

 

 

Fair Value

 

 

Gross Unrealized Holding Losses

 

 

Fair Value

 

 

Gross Unrealized Holding Losses

 

 

(Dollars in thousands)

 

Investment securities available-for-sale:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mortgage-backed securities

$

1,134,903

 

 

$

(10,886

)

 

$

-

 

 

$

-

 

 

$

1,134,903

 

 

$

(10,886

)

CMO/REMIC

 

486,494

 

 

 

(5,348

)

 

 

-

 

 

 

-

 

 

 

486,494

 

 

 

(5,348

)

Municipal bonds

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

Total available-for-sale securities

$

1,621,397

 

 

$

(16,234

)

 

$

-

 

 

$

-

 

 

$

1,621,397

 

 

$

(16,234

)

 

 

December 31, 2020

 

 

Less Than 12 Months

 

 

12 Months or Longer

 

 

Total

 

 

Fair Value

 

 

Gross Unrealized Holding Losses

 

 

Fair Value

 

 

Gross Unrealized Holding Losses

 

 

Fair Value

 

 

Gross Unrealized Holding Losses

 

 

(Dollars in thousands)

 

Investment securities available-for-sale:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mortgage-backed securities

$

72,219

 

 

$

(101

)

 

$

-

 

 

$

-

 

 

$

72,219

 

 

$

(101

)

CMO/REMIC

 

96,974

 

 

 

(249

)

 

 

-

 

 

 

-

 

 

 

96,974

 

 

 

(249

)

Municipal bonds

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

 

 

-

 

Total available-for-sale securities

$

169,193

 

 

$

(350

)

 

$

-

 

 

$

-

 

 

$

169,193

 

 

$

(350

)

 

Summary of Amortized Cost and Fair Value of Debt Securities by Contractual Maturity Mortgage-backed and CMO/REMIC securities are included in maturity categories based upon estimated average lives which incorporate estimated prepayment speeds.

 

 

June 30, 2021

 

 

Available-for-sale

 

 

Held-to-maturity

 

 

Amortized Cost

 

 

Fair Value

 

 

Amortized Cost

 

 

Fair Value

 

 

 

 

 

(Dollars in thousands)

 

 

 

 

Due in one year or less

$

39,963

 

 

$

40,364

 

 

$

1,360

 

 

$

1,365

 

Due after one year through five years

 

1,718,199

 

 

 

1,744,873

 

 

 

235,798

 

 

 

243,918

 

Due after five years through ten years

 

1,045,295

 

 

 

1,042,337

 

 

 

152,170

 

 

 

154,121

 

Due after ten years

 

105,289

 

 

 

104,447

 

 

 

647,596

 

 

 

656,119

 

Total investment securities

$

2,908,746

 

 

$

2,932,021

 

 

$

1,036,924

 

 

$

1,055,523