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Securities (Tables)
6 Months Ended
Jun. 30, 2012
Marketable Securities [Abstract]  
Trading Securities amortized cost and fair values
The fair value and net unrealized gain (loss) included in trading securities is as follows (in thousands):
 
 
 
June 30, 2012
 
December 31, 2011
 
June 30, 2011
 
 
Fair Value
 
Net Unrealized Gain (Loss)
 
Fair Value
 
Net Unrealized Gain (Loss)
 
Fair
Value
 
Net Unrealized Gain (Loss)
U.S. Government agency obligations
 
$
53,514

 
$
23

 
$
22,203

 
$
63

 
$
11,825

 
$
(37
)
U.S. agency residential mortgage-backed securities
 
46,502

 
222

 
12,379

 
59

 
22,739

 
9

Municipal and other tax-exempt securities
 
44,632

 
9

 
39,345

 
652

 
62,285

 
(249
)
Other trading securities
 
4,669

 
(14
)
 
2,873

 
9

 
2,997

 
(13
)
Total
 
$
149,317

 
$
240

 
$
76,800

 
$
783

 
$
99,846

 
$
(290
)
Amortized Cost and Fair Value of Investment Securities Categorized as Held-to-Maturity
The amortized cost and fair values of investment securities at June 30, 2012, by contractual maturity, are as shown in the following table (dollars in thousands):
 
 
Less than
One Year
 
One to
Five Years
 
Six to
Ten Years
 
Over
Ten Years
 
Total
 
Weighted
Average
Maturity²
Municipal and other tax-exempt:
 
 
 
 
 
 
 
 
 
 
 
 
Carrying value
 
$
36,814

 
$
64,881

 
$
21,162

 
$
3,311

 
$
126,168

 
2.93

Fair value
 
37,171

 
67,131

 
22,456

 
3,550

 
130,308

 
 

Nominal yield¹
 
4.38

 
3.91

 
4.79

 
6.49

 
4.26

 
 

Other debt securities:
 
 

 
 

 
 

 
 

 
 

 
 

Carrying value
 
9,553

 
31,148

 
28,970

 
114,293

 
183,964

 
9.70

Fair value
 
9,612

 
32,223

 
31,160

 
131,800

 
204,795

 
 

Nominal yield
 
4.02

 
5.25

 
5.58

 
6.21

 
5.83

 
 

Total fixed maturity securities:
 
 

 
 

 
 

 
 

 
 

 
 

Carrying value
 
$
46,367

 
$
96,029

 
$
50,132

 
$
117,604

 
$
310,132

 
6.94

Fair value
 
46,783

 
99,354

 
53,616

 
135,350

 
335,103

 
 

Nominal yield
 
4.31

 
4.34

 
5.25

 
6.22

 
5.19

 
 

Residential mortgage-backed securities:
 
 

 
 

 
 

 
 

 
 

 
 

Carrying value
 
 

 
 

 
 

 
 

 
$
102,347

 
³

Fair value
 
 

 
 

 
 

 
 

 
105,535

 
 

Nominal yield4
 
 

 
 

 
 

 
 

 
2.71

 
 

Total investment securities:
 
 

 
 

 
 

 
 

 
 

 
 

Carrying value
 
 

 
 

 
 

 
 

 
$
412,479

 
 

Fair value
 
 

 
 

 
 

 
 

 
440,638

 
 

Nominal yield
 
 

 
 

 
 

 
 

 
4.58

 
 

1. 
Calculated on a taxable equivalent basis using a 39% effective tax rate.
2. 
Expected maturities may differ from contractual maturities, because borrowers may have the right to call or prepay obligations with or without penalty.
3. 
The average expected lives of residential mortgage-backed securities were 3.8 years based upon current prepayment assumptions.
4. 
The nominal yield on residential mortgage-backed securities is based upon prepayment assumptions at the purchase date. Actual yields earned may differ significantly based upon actual prepayments. See Quarterly Financial Summary - Unaudited for current yields on the investment securities portfolio.
 
 
June 30, 2011
 
 
Amortized
 
Fair
 
Gross Unrealized1
 
 
Cost
 
Value
 
Gain
 
Loss
U.S. agency residential mortgage-backed securities – Other
 
$
160,870

 
$
165,449

 
$
4,583

 
$
(4
)
Other debt securities
 
188,713

 
203,798

 
15,085

 

Total
 
$
349,583

 
$
369,247

 
$
19,668

 
$
(4
)
1 
Gross unrealized gains and losses are not recognized in AOCI in the Consolidated Balance Sheets.
The amortized cost and fair values of investment securities are as follows (in thousands):

 
 
June 30, 2012
 
 
Amortized
 
Carrying
 
Fair
 
Gross Unrealized2
 
 
Cost
 
Value1
 
Value
 
Gain
 
Loss
Municipal and other tax-exempt
 
$
126,168

 
$
126,168

 
$
130,308

 
$
4,165

 
$
(25
)
U.S. agency residential mortgage-backed securities – Other
 
94,126

 
102,347

 
105,535

 
3,188

 

Other debt securities
 
183,964

 
183,964

 
204,795

 
20,831

 

Total
 
$
404,258

 
$
412,479

 
$
440,638

 
$
28,184

 
$
(25
)
1 
Carrying value includes $7.5 million of net unrealized gain which remains in Accumulated other comprehensive income (“AOCI”) related to certain securities transferred from the Available for Sale securities portfolio to the Investment securities portfolio as discussed in greater detail following.
2 
Gross unrealized gains and losses are not recognized in AOCI in the Consolidated Balance Sheets.
 
 
December 31, 2011
 
 
Amortized
 
Carrying
 
Fair
 
Gross Unrealized2
 
 
Cost
 
Value
 
Value
 
Gain
 
Loss
Municipal and other tax-exempt
 
$
128,697

 
$
128,697

 
$
133,670

 
$
4,975

 
$
(2
)
U.S. agency residential mortgage-backed securities – Other
 
110,062

 
121,704

 
120,536

 
602

 
(1,770
)
Other debt securities
 
188,835

 
188,835

 
208,451

 
19,616

 

Total
 
$
427,594

 
$
439,236

 
$
462,657

 
$
25,193

 
$
(1,772
)
1 
Carrying value includes $12 million of net unrealized gain which remains in Accumulated other comprehensive income (“AOCI”) in the Consolidated Balance Sheets related to certain securities transferred from the Available for Sale securities portfolio to the Investment securities portfolio as discussed in greater detail following.
2 
Gross unrealized gains and losses are not recognized in AOCI in the Consolidated Balance Sheets.
Available For Sale Securities
The amortized cost and fair value of available for sale securities are as follows (in thousands):
 
 
June 30, 2012
 
 
Amortized
 
Fair
 
Gross Unrealized1
 
 
 
 
Cost
 
Value
 
Gain
 
Loss
 
OTTI²
U.S. Treasury
 
$
1,001

 
$
1,003

 
$
3

 
$

 
$

Municipal and other tax-exempt
 
86,808

 
88,458

 
2,430

 
(187
)
 
(593
)
Residential mortgage-backed securities:
 
 

 
 

 
 

 
 

 
 

U. S. agencies:
 
 

 
 

 
 

 
 

 
 

FNMA
 
5,270,918

 
5,426,832

 
156,699

 
(785
)
 

FHLMC
 
3,527,123

 
3,607,060

 
81,679

 
(1,742
)
 

GNMA
 
645,103

 
674,006

 
28,973

 
(70
)
 

Other
 
188,831

 
195,634

 
6,803

 

 

Total U.S. agencies
 
9,631,975

 
9,903,532

 
274,154

 
(2,597
)
 

Private issue:
 
 

 
 

 
 

 
 

 
 

Alt-A loans
 
134,266

 
118,414

 

 

 
(15,852
)
Jumbo-A loans
 
219,917

 
199,347

 
618

 
(943
)
 
(20,245
)
Total private issue
 
354,183

 
317,761

 
618

 
(943
)
 
(36,097
)
Total residential mortgage-backed securities
 
9,986,158

 
10,221,293

 
274,772

 
(3,540
)
 
(36,097
)
Other debt securities
 
35,739

 
36,286

 
559

 
(12
)
 

Perpetual preferred stock
 
22,171

 
23,431

 
1,811

 
(552
)
 

Equity securities and mutual funds
 
21,285

 
24,944

 
3,989

 
(330
)
 

Total
 
$
10,153,162

 
$
10,395,415

 
$
283,564

 
$
(4,621
)
 
$
(36,690
)
1 Gross unrealized gain/ loss recognized in AOCI in the consolidated balance sheet.
2 Amounts represent unrealized loss that remains in AOCI after an other-than-temporary credit loss has been recognized in income.
 
 
December 31, 2011
 
 
Amortized
 
Fair
 
Gross Unrealized¹
 
 
 
 
Cost
 
Value
 
Gain
 
Loss
 
OTTI²
U.S. Treasury
 
$
1,001

 
$
1,006

 
$
5

 
$

 
$

Municipal and other tax-exempt
 
66,435

 
68,837

 
2,543

 
(141
)
 

Residential mortgage-backed securities:
 
 
 
 

 
 

 
 

 
 

U. S. agencies:
 
 

 
 

 
 

 
 

 
 

FNMA
 
5,823,972

 
5,987,287

 
163,319

 
(4
)
 

FHLMC
 
2,756,180

 
2,846,215

 
90,035

 

 

GNMA
 
647,569

 
678,924

 
31,358

 
(3
)
 

Other
 
69,668

 
75,751

 
6,083

 

 

Total U.S. agencies
 
9,297,389

 
9,588,177

 
290,795

 
(7
)
 

Private issue:
 
 

 
 

 
 

 
 

 
 

Alt-A loans
 
168,461

 
132,242

 

 

 
(36,219
)
Jumbo-A loans
 
334,607

 
286,924

 

 
(11,096
)
 
(36,587
)
Total private issue
 
503,068

 
419,166

 

 
(11,096
)
 
(72,806
)
Total residential mortgage-backed securities
 
9,800,457

 
10,007,343

 
290,795

 
(11,103
)
 
(72,806
)
Other debt securities
 
36,298

 
36,495

 
197

 

 

Perpetual preferred stock
 
19,171

 
18,446

 
1,030

 
(1,755
)
 

Equity securities and mutual funds
 
33,843

 
47,238

 
13,727

 
(332
)
 

Total
 
$
9,957,205

 
$
10,179,365

 
$
308,297

 
$
(13,331
)
 
$
(72,806
)
1 Gross unrealized gain/loss recognized in AOCI in the consolidated balance sheet
2 Amounts represent unrealized loss that remains in AOCI after an other-than-temporary credit loss has been recognized in income.
 
 
June 30, 2011
 
 
Amortized
 
Fair
 
Gross Unrealized1
 
 
 
 
Cost
 
Value
 
Gain
 
Loss
 
OTTI²
U.S. Treasury
 
$
1,001

 
$
1,003

 
$
2

 
$

 
$

Municipal and other tax-exempt
 
68,502

 
70,210

 
2,375

 
(146
)
 
(521
)
Residential mortgage-backed securities:
 


 


 


 


 


U. S. agencies:
 
 

 
 

 
 

 
 

 
 

FNMA
 
5,359,939

 
5,524,849

 
166,016

 
(1,106
)
 

FHLMC
 
2,447,830

 
2,544,684

 
97,575

 
(721
)
 

GNMA
 
704,168

 
742,411

 
38,243

 

 

Other
 
76,971

 
81,845

 
4,874

 

 

Total U.S. agencies
 
8,588,908

 
8,893,789

 
306,708

 
(1,827
)
 

Private issue:
 
 

 
 

 
 

 
 

 
 

Alt-A loans
 
195,932

 
166,757

 
46

 
(104
)
 
(29,117
)
Jumbo-A loans
 
385,371

 
346,465

 
513

 
(11,949
)
 
(27,470
)
Total private issue
 
581,303

 
513,222

 
559

 
(12,053
)
 
(56,587
)
Total residential mortgage-backed securities
 
9,170,211

 
9,407,011

 
307,267

 
(13,880
)
 
(56,587
)
Other debt securities
 
5,900

 
5,893

 

 
(7
)
 

Perpetual preferred stock
 
19,511

 
22,694

 
3,183

 

 

Equity securities and mutual funds
 
38,683

 
60,197

 
21,516

 
(2
)
 

Total
 
$
9,303,808

 
$
9,567,008

 
$
334,343

 
$
(14,035
)
 
$
(57,108
)
1. 
Gross unrealized gain/loss recognized in AOCI in the consolidated balance sheet
2. 
Amounts represent unrealized loss that remains in AOCI after an other-than-temporary credit loss has been recognized in income.

The amortized cost and fair values of available for sale securities at June 30, 2012, by contractual maturity, are as shown in the following table (dollars in thousands):
 
Less than
One Year
 
One to
Five Years
 
Six to
Ten Years
 
Over
Ten Years6
 
Total
 
Weighted
Average
Maturity5
U.S. Treasuries:
 
 
 
 
 
 
 
 
 
 
 
Amortized cost
$
1,001

 


 


 


 
$
1,001

 
0.86
Fair value
1,003

 


 


 


 
1,003

 
 
Nominal yield¹
0.55

 


 


 


 
0.55

 
 
Municipal and other tax-exempt:
 

 
 

 
 

 
 

 
 

 
 
Amortized cost
587

 
25,541

 
15,146

 
45,534

 
86,808

 
15.20
Fair value
589

 
26,729

 
16,049

 
45,091

 
88,458

 
 
Nominal yield¹
0.09

 
0.71

 
1.23

 
2.78

 
1.88

 
 
Other debt securities:
 

 
 

 
 

 
 

 
 

 
 
Amortized cost


 
30,339

 


 
5,400

 
35,739

 
6.96
Fair value


 
30,898

 


 
5,388

 
36,286

 
 
Nominal yield¹


 
1.80

 


 
1.71

 
1.79

 
 
Total fixed maturity securities:
 

 
 

 
 

 
 

 
 

 
 
Amortized cost
$
1,588

 
$
55,880

 
$
15,146

 
$
50,934

 
$
123,548

 
12.63
Fair value
1,592

 
57,627

 
16,049

 
50,479

 
125,747

 
 
Nominal yield
0.38

 
1.30

 
1.23

 
2.67

 
1.85

 
 
Residential mortgage-backed securities:
 

 
 

 
 

 
 

 
 

 
 
Amortized cost
 

 
 

 
 

 
 

 
9,986,158

 
²
Fair value
 

 
 

 
 

 
 

 
10,221,293

 
 
Nominal yield4
 

 
 

 
 

 
 

 
2.72

 
 
Equity securities and mutual funds:
 

 
 

 
 

 
 

 
 

 
 
Amortized cost
 

 
 

 
 

 
 

 
43,456

 
³
Fair value
 

 
 

 
 

 
 

 
48,375

 
 
Nominal yield
 

 
 

 
 

 
 

 
1.20

 
 
Total available-for-sale securities:
 

 
 

 
 

 
 

 
 
 
 
Amortized cost
 

 
 

 
 

 
 

 
$
10,153,162

 
 
Fair value
 

 
 

 
 

 
 

 
10,395,415

 
 
Nominal yield
 

 
 

 
 

 
 

 
2.70

 
 
1 
Calculated on a taxable equivalent basis using a 39% effective tax rate.
2 
The average expected lives of mortgage-backed securities were 2.0 years based upon current prepayment assumptions.
3 
Primarily common stock and preferred stock of corporate issuers with no stated maturity.
4 
The nominal yield on mortgage-backed securities is based upon prepayment assumptions at the purchase date. Actual yields earned may differ significantly based upon actual prepayments. See Quarterly Financial Summary –– Unaudited following for current yields on available for sale securities portfolio.
5 
Expected maturities may differ from contractual maturities, because borrowers may have the right to call or prepay obligations with or without penalty.
6 
Nominal yield on municipal and other tax-exempt securities and other debt securities with contractual maturity dates over ten years are based on variable rates which generally are reset within 35 days.

Sales of available for sale securities resulted in gains and losses as follows (in thousands):
 
Three Months Ended
 
Six Months Ended
 
June 30,
 
June 30,
 
2012
 
2011
 
2012
 
2011
Proceeds
$
459,610

 
$
653,921

 
$
1,451,551

 
$
1,447,073

Gross realized gains
20,481

 
9,122

 
32,166

 
19,602

Gross realized losses

 
(3,654
)
 
(7,354
)
 
(9,232
)
Related federal and state income tax expense
7,967

 
2,127

 
9,652

 
4,034

Temporarily Impaired Securities as of June 30, 2012
(in thousands):

 
 
Number of Securities
 
Less Than 12 Months
 
12 Months or Longer
 
Total
 
 
 
Fair
Value
 
Unrealized
Loss
 
Fair
Value
 
Unrealized
Loss
 
Fair
Value
 
Unrealized
Loss
Investment:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Municipal and other tax-exempt
 
6

 
$
9,321

 
$
25

 
$

 
$

 
$
9,321

 
$
25

U.S. Agency residential mortgage-backed securities – Other
 

 
$

 
$

 
$

 
$

 
$

 
$

Total investment
 
6

 
9,321

 
25

 

 

 
9,321

 
25

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Available for sale:
 
 

 
 

 
 

 
 

 
 

 
 

 
 

Municipal and other tax-exempt1
 
66

 
21,950

 
640

 
27,864

 
140

 
49,814

 
780

Residential mortgage-backed securities:
 
 
 
 

 
 

 
 

 
 

 


 


U. S. agencies:
 
 
 
 

 
 

 
 

 
 

 


 


FNMA
 
13

 
528,649

 
785

 

 

 
528,649

 
785

FHLMC
 
10

 
438,190

 
1,742

 

 

 
438,190

 
1,742

GNMA
 
2

 
74,789

 
70

 

 

 
74,789

 
70

Total U.S. agencies
 
25

 
1,041,628

 
2,597

 

 

 
1,041,628

 
2,597

Private issue1:
 
 

 
 

 
 

 
 

 
 

 


 


Alt-A loans
 
16

 

 

 
118,414

 
15,852

 
118,414

 
15,852

Jumbo-A loans
 
27

 

 

 
174,234

 
21,188

 
174,234

 
21,188

Total private issue
 
43

 

 

 
292,648

 
37,040

 
292,648

 
37,040

Total residential mortgage-backed securities
 
68

 
1,041,628

 
2,597

 
292,648

 
37,040

 
1,334,276

 
39,637

Other debt securities
 
2

 

 

 
988

 
12

 
988

 
12

Perpetual preferred stocks
 
5

 
10,717

 
552

 

 

 
10,717

 
552

Equity securities and mutual   funds
 
12

 
2,579

 
330

 

 

 
2,579

 
330

Total available for sale
 
153

 
1,076,874

 
4,119

 
321,500

 
37,192

 
1,398,374

 
41,311

1Includes the following securities for which an unrealized loss remains in AOCI after an other-than-temporary credit loss has been recognized in income:
Municipal and other tax-exempt
 
21

 
$
12,804

 
$
593

 
$

 
$

 
$
12,804

 
$
593

Alt-A loans
 
16

 

 

 
118,414

 
15,852

 
118,414

 
15,852

Jumbo-A loans
 
27

 

 

 
162,754

 
20,245

 
162,754

 
20,245


Temporarily Impaired Securities as of December 31, 2011
(In thousands)

 
 
Number of Securities
 
Less Than 12 Months
 
12 Months or Longer
 
Total
 
 
 
Fair
Value
 
Unrealized
Loss
 
Fair
Value
 
Unrealized
Loss
 
Fair
Value
 
Unrealized
Loss
Investment:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Municipal and other tax- exempt
 
1

 
$
479

 
$
2

 
$

 
$

 
$
479

 
$
2

U.S. Agency residential mortgage-backed securities – Other
 
5

 
92,571

 
1,770

 

 

 
92,571

 
1,770

Total investment
 
6

 
93,050

 
1,772

 

 

 
93,050

 
1,772

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Available for sale:
 
 

 
 

 
 

 
 

 
 

 


 


Municipal and other tax-exempt1
 
26

 
5,008

 
7

 
21,659

 
134

 
26,667

 
141

Residential mortgage-backed securities:
 
 

 
 

 
 

 
 

 
 

 


 


U. S. agencies:
 
 

 
 

 
 

 
 

 
 

 


 


FNMA
 
2

 
68,657

 
4

 

 

 
68,657

 
4

FHLMC
 

 

 

 

 

 

 

GNMA
 
1

 
2,072

 
3

 

 

 
2,072

 
3

Total U.S. agencies
 
3

 
70,729

 
7

 

 

 
70,729

 
7

Private issue1:
 
 

 
 

 
 

 
 

 
 

 


 


Alt-A loans
 
19

 

 

 
132,242

 
36,219

 
132,242

 
36,219

Jumbo-A loans
 
48

 
8,142

 
842

 
278,781

 
46,841

 
286,923

 
47,683

Total private issue
 
67

 
8,142

 
842

 
411,023

 
83,060

 
419,165

 
83,902

Total residential mortgage-backed securities
 
70

 
78,871

 
849

 
411,023

 
83,060

 
489,894

 
83,909

Perpetual preferred stocks
 
6

 
11,147

 
1,755

 

 

 
11,147

 
1,755

Equity securities and mutual funds
 
7

 
221

 
5

 
2,551

 
327

 
2,772

 
332

Total available for sale
 
109

 
95,247

 
2,616

 
435,233

 
83,521

 
530,480

 
86,137

1. 
Includes the following securities for which an unrealized loss remains in AOCI after an other-than-temporary credit loss has been recognized in income:
Alt-A loans
 
19

 
$

 
$

 
$
132,242

 
$
36,219

 
$
132,242

 
$
36,219

Jumbo-A loans
 
36

 
3,809

 
256

 
202,874

 
36,331

 
206,683

 
36,587


Temporarily Impaired Securities as of June 30, 2011
(In thousands)

 
 
Number of Securities
 
Less Than 12 Months
 
12 Months or Longer
 
Total
 
 
 
Fair
Value
 
Unrealized
Loss
 
Fair
Value
 
Unrealized
Loss
 
Fair
Value
 
Unrealized
Loss
Investment:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Municipal and other tax- exempt
 
2

 
$
619

 
$
4

 
$

 
$

 
$
619

 
$
4

Other debt securities
 

 
$

 
$

 
$

 
$

 
$

 
$

Total investment
 
2

 
619

 
4

 

 

 
619

 
4

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Available for sale:
 
 

 
 

 
 

 
 

 
 

 


 


Municipal and other tax-exempt1
 
51

 
24,065

 
301

 
19,593

 
366

 
43,658

 
667

Residential mortgage-backed securities:
 
 

 
 

 
 

 
 

 
 

 


 


U. S. agencies:
 
 

 
 

 
 

 
 

 
 

 


 


FNMA
 
7

 
230,949

 
1,106

 

 

 
230,949

 
1,106

FHLMC
 
2

 
98,169

 
721

 

 

 
98,169

 
721

GNMA
 

 

 

 

 

 

 

Total U.S. agencies
 
9

 
329,118

 
1,827

 

 

 
329,118

 
1,827

Private issue1:
 
 

 
 

 
 

 
 

 
 

 


 


Alt-A loans
 
20

 

 

 
156,796

 
29,221

 
156,796

 
29,221

Jumbo-A loans
 
39

 

 

 
301,397

 
39,419

 
301,397

 
39,419

Total private issue
 
59

 

 

 
458,193

 
68,640

 
458,193

 
68,640

Total residential mortgage-backed securities
 
68

 
329,118

 
1,827

 
458,193

 
68,640

 
787,311

 
70,467

Other debt securities
 
2

 

 

 
993

 
7

 
993

 
7

Equity securities and mutual funds
 
1

 
213

 
2

 

 

 
213

 
2

Total available for sale
 
122

 
353,396

 
2,130

 
478,779

 
69,013

 
832,175

 
71,143

1. 
Includes the following securities for which an unrealized loss remains in AOCI after an other-than-temporary credit loss has been recognized in income:
Municipal and other tax-exempt
 
21

 
6,948

 
244

 
7,115

 
277

 
14,063

 
521

Alt-A loans
 
19

 

 

 
153,632

 
29,117

 
153,632

 
29,117

Jumbo-A loans
 
21

 

 

 
138,205

 
27,470

 
138,205

 
27,470



On a quarterly basis, the Company performs
At June 30, 2012, the composition of the Company’s investment and available for sale securities portfolios by the lowest current credit rating assigned by any of the three nationally-recognized rating agencies is as follows (in thousands):

 
 
 
U.S. Govt / GSE 1
 
 
AAA - AA
 
 
A - BBB
 
 
Below Investment Grade
 
 
Not Rated
 
 
Total
 
 
Carrying
Value
 
Fair
Value
 
Carrying
Value
 
Fair
Value
 
Carrying
Value
 
Fair
Value
 
Carrying
Value
 
Fair
Value
 
Carrying
Value
 
Fair
Value
 
Carrying
Value
 
Fair
Value
Investment:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Municipal and other tax-exempt
 
$

 
$

 
$
42,921

 
$
44,351

 
$
29,500

 
$
30,177

 
$

 
$

 
$
53,747

 
$
55,780

 
$
126,168

 
$
130,308

Mortgage-backed securities -- other
 
102,347

 
105,535

 

 

 

 

 

 

 

 

 
102,347

 
105,535

Other debt securities
 

 

 
174,573

 
195,264

 
600

 
600

 

 

 
8,791

 
8,931

 
183,964

 
204,795

Total investment securities
 
$
102,347

 
$
105,535

 
$
217,494

 
$
239,615

 
$
30,100

 
$
30,777

 
$

 
$

 
$
62,538

 
$
64,711

 
$
412,479

 
$
440,638

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
U.S. Govt / GSE 1
 
AAA - AA
 
 
A - BBB
 
Below Investment Grade
 
Not Rated
 
Total
 
 
Amortized
 
Fair
 
Amortized
 
Fair
 
Amortized
 
Fair
 
Amortized
 
Fair
 
Amortized
 
Fair
 
Amortized
 
Fair
 
 
Cost
 
Value
 
Cost
 
Value
 
Cost
 
Value
 
Cost
 
Value
 
Cost
 
Value
 
Cost
 
Value
Available for Sale:
 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

U.S. Treasury
 
$
1,001

 
$
1,003

 
$

 
$

 
$

 
$

 
$

 
$

 
$

 
$

 
$
1,001

 
$
1,003

Municipal and other tax-exempt
 

 

 
60,374

 
62,365

 
11,618

 
11,730

 
13,396

 
12,804

 
1,420

 
1,559

 
86,808

 
88,458

Residential mortgage-backed securities:
 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 


 


U. S. agencies:
 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 


 


FNMA
 
5,270,918

 
5,426,832

 

 

 

 

 

 

 

 

 
5,270,918

 
5,426,832

FHLMC
 
3,527,123

 
3,607,060

 

 

 

 

 

 

 

 

 
3,527,123

 
3,607,060

GNMA
 
645,103

 
674,006

 

 

 

 

 

 

 

 

 
645,103

 
674,006

Other
 
188,831

 
195,634

 

 

 

 

 

 

 

 

 
188,831

 
195,634

Total U.S. agencies
 
9,631,975

 
9,903,532

 

 

 

 

 

 

 

 

 
9,631,975

 
9,903,532

Private issue:
 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 


 


Alt-A loans
 

 

 

 

 

 

 
134,266

 
118,414

 

 

 
134,266

 
118,414

Jumbo-A loans
 

 

 

 

 

 

 
219,917

 
199,347

 

 

 
219,917

 
199,347

Total private issue
 

 

 

 

 

 

 
354,183

 
317,761

 

 

 
354,183

 
317,761

Total residential mortgage-backed securities
 
9,631,975

 
9,903,532

 

 

 

 

 
354,183

 
317,761

 

 

 
9,986,158

 
10,221,293

Other debt securities
 

 

 
5,400

 
5,388

 
30,339

 
30,898

 

 

 

 

 
35,739

 
36,286

Perpetual preferred stock
 

 

 

 

 
22,171

 
23,431

 

 

 

 

 
22,171

 
23,431

Equity securities and mutual funds
 

 

 

 

 

 

 

 

 
21,285

 
24,944

 
21,285

 
24,944

Total available for sale securities
 
$
9,632,976

 
$
9,904,535

 
$
65,774

 
$
67,753

 
$
64,128

 
$
66,059

 
$
367,579

 
$
330,565

 
$
22,705

 
$
26,503

 
$
10,153,162

 
$
10,395,415

1 
U.S. government and government sponsored enterprises are not rated by the nationally-recognized rating agencies as these securities are guaranteed by agencies of the U.S. government or government-sponsored enterprises.
Distribution of Amortized Cost And Fair Value
A distribution of the amortized cost (after recognition of the other-than-temporary impairment), fair value and credit loss impairments recognized on our privately issued residential mortgage-backed securities is as follows (in thousands, except for number of securities):
 
 
 
 
 
 
 
 
Credit Losses Recognized
 
 
 
 
 
 
 
 
Three months ended
 
 
 
 
 
 
 
 
 
 
June 30, 2012
 
Life-to-date
Current LTV Ratio
 
Number of Securities
 
Amortized Cost
 
Fair Value
 
Number of
Securities
 
Amount
 
Number of Securities
 
Amount
Alt-A
 
16

 
$
134,266

 
$
118,414

 
3

 
$
739

 
16

 
$
47,417

Jumbo-A
 
33

 
219,917

 
199,347

 
2

 
119

 
31

 
22,921

Total
 
49

 
$
354,183

 
$
317,761

 
5

 
$
858

 
47

 
$
70,338

Roll Forward of Amount of Credit-Related Other-than-temporary Impairment Recognized in Earnings
The following is a tabular roll forward of the amount of credit-related OTTI recognized on available for sale debt securities in earnings (in thousands):
 
 
Three Months Ended
 
Six Months Ended
 
 
June 30,
 
June 30,
 
 
2012
 
2011
 
2012
 
2011
Balance of credit-related OTTI recognized on available for sale debt, beginning of period
 
$
72,057

 
$
57,223

 
$
76,131

 
$
52,624

Additions for credit-related OTTI not previously recognized
 
135

 
37

 
248

 
37

Additions for increases in credit-related OTTI previously recognized when there is no intent to sell and no requirement to sell before recovery of amortized cost
 
723

 
4,787

 
4,332

 
9,386

Sales
 

 

 
(7,796
)
 

Balance of credit-related OTTI recognized on available for sale debt securities, end of period
 
$
72,915

 
$
62,047

 
$
72,915

 
$
62,047

Fair Value Option Securities [Table Text Block]
The fair value and net unrealized gain (loss) included in Fair value option securities is as follows (in thousands):

 
 
June 30, 2012
 
December 31, 2011
 
June 30, 2011
 
 
Fair Value
 
Net Unrealized Gain
 
Fair Value
 
Net Unrealized Gain
 
Fair
Value
 
Net Unrealized Gain
U.S. agency residential mortgage-backed securities
 
$
299,467

 
$
8,373

 
$
626,109

 
$
19,233

 
$
553,231

 
$
5,731

Corporate debt securities
 
25,710

 
621

 
25,117

 
18

 

 

Total
 
$
325,177

 
$
8,994

 
$
651,226

 
$
19,251

 
$
553,231

 
$
5,731