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Fair Value of Assets and Liabilities (Tables)
9 Months Ended
Sep. 30, 2018
Fair Value Disclosures [Abstract]  
Schedule of assets and liabilities that are measured at fair value on a recurring and non-recurring basis
Assets and liabilities measured at fair value
 
 
As of September 30, 2018
($ in millions)
 
Quoted prices in active markets for identical assets (Level 1)
 
Significant other observable inputs (Level 2)
 
Significant unobservable inputs (Level 3)
 
Counterparty and cash collateral netting
 
Total
Assets
 
 

 
 

 
 

 
 

 
 

Fixed income securities:
 
 

 
 

 
 

 
 

 
 

U.S. government and agencies
 
$
2,693

 
$
458

 
$

 
 

 
$
3,151

Municipal
 

 
9,326

 
89

 
 

 
9,415

Corporate - public
 

 
30,758

 
92

 
 

 
30,850

Corporate - privately placed
 

 
11,645

 
167

 
 
 
11,812

Foreign government
 

 
854

 

 
 

 
854

ABS - CDO
 

 
310

 
29

 
 

 
339

ABS - consumer and other
 

 
588

 
52

 
 
 
640

RMBS
 

 
500

 

 
 

 
500

CMBS
 

 
54

 
26

 
 

 
80

Redeemable preferred stock
 

 
22

 

 
 

 
22

Total fixed income securities
 
2,693

 
54,515

 
455

 
 

 
57,663

Equity securities
 
6,286

 
359

 
320

 
 

 
6,965

Short-term investments
 
1,228

 
1,823

 
20

 
 

 
3,071

Other investments: Free-standing derivatives
 

 
120

 
1

 
$
(13
)
 
108

Separate account assets
 
3,307

 

 

 
 

 
3,307

Total recurring assets at fair value
 
$
13,514

 
$
56,817

 
$
796

 
$
(13
)
 
$
71,114

% of total assets at fair value
 
19.0
%
 
79.9
%
 
1.1
%
 
 %
 
100
%
 
 
 
 
 
 
 
 
 
 
 
Investments reported at NAV
 
 
 
 
 
 
 
 
 
1,709

Total
 
 
 
 
 
 
 
 
 
$
72,823

 
 
 
 
 
 
 
 
 
 
 
Liabilities
 
 

 
 

 
 

 
 

 
 

Contractholder funds: Derivatives embedded in life and annuity contracts
 
$

 
$

 
$
(266
)
 
 

 
$
(266
)
Other liabilities: Free-standing derivatives
 

 
(47
)
 

 
$
6

 
(41
)
Total recurring liabilities at fair value
 
$

 
$
(47
)
 
$
(266
)
 
$
6

 
$
(307
)
% of total liabilities at fair value
 
%
 
15.3
%
 
86.7
%
 
(2.0
)%
 
100
%



Assets and liabilities measured at fair value
 
 
As of December 31, 2017
($ in millions)
 
Quoted prices in active markets for identical assets (Level 1)
 
Significant other observable inputs (Level 2)
 
Significant unobservable inputs (Level 3)
 
Counterparty and cash collateral netting
 
Total
Assets
 
 

 
 

 
 

 
 

 
 

Fixed income securities:
 
 

 
 

 
 

 
 

 
 

U.S. government and agencies
 
$
3,079

 
$
537

 
$

 
 

 
$
3,616

Municipal
 

 
8,227

 
101

 
 

 
8,328

Corporate - public
 

 
31,963

 
108

 
 

 
32,071

Corporate - privately placed
 

 
11,731

 
224

 
 
 
11,955

Foreign government
 

 
1,021

 

 
 

 
1,021

ABS - CDO
 

 
480

 
99

 
 

 
579

ABS - consumer and other
 

 
645

 
48

 
 
 
693

RMBS
 

 
578

 

 
 

 
578

CMBS
 

 
102

 
26

 
 

 
128

Redeemable preferred stock
 

 
23

 

 
 

 
23

Total fixed income securities
 
3,079

 
55,307

 
606

 
 

 
58,992

Equity securities
 
6,032

 
379

 
210

 
 

 
6,621

Short-term investments
 
264

 
1,660

 
20

 
 

 
1,944

Other investments: Free-standing derivatives
 

 
132

 
1

 
$
(6
)
 
127

Separate account assets
 
3,444

 

 

 
 

 
3,444

Total recurring basis assets
 
12,819

 
57,478

 
837

 
(6
)
 
71,128

Non-recurring basis (1)
 

 

 
3

 
 

 
3

Total assets at fair value
 
$
12,819

 
$
57,478

 
$
840

 
$
(6
)
 
$
71,131

% of total assets at fair value
 
18.0
%
 
80.8
%
 
1.2
%
 
 %
 
100
%
 
 
 
 
 
 
 
 
 
 
 
Liabilities
 
 

 
 

 
 

 
 

 
 

Contractholder funds: Derivatives embedded in life and annuity contracts
 
$

 
$

 
$
(286
)
 
 

 
$
(286
)
Other liabilities: Free-standing derivatives
 
(1
)
 
(83
)
 

 
$
14

 
(70
)
Total liabilities at fair value
 
$
(1
)
 
$
(83
)
 
$
(286
)
 
$
14

 
$
(356
)
% of total liabilities at fair value
 
0.3
%
 
23.3
%
 
80.3
%
 
(3.9
)%
 
100
%
(1) 
Includes $3 million of limited partnership interests written-down to fair value in connection with recognizing OTTI losses.
Summary of quantitative information about the significant unobservable inputs
Quantitative information about the significant unobservable inputs used in Level 3 fair value measurements
($ in millions)
 
Fair value
 
Valuation
technique
 
Unobservable
input
 
Range
 
Weighted
average
September 30, 2018
 
 

 
 
 
 
 
 
 
 
Derivatives embedded in life and annuity contracts – Equity-indexed and forward starting options
 
$
(239
)
 
Stochastic cash flow model
 
Projected option cost
 
1.0%-2.2%
 
1.74%
December 31, 2017
 
 

 
 
 
 
 
 
 
 
Derivatives embedded in life and annuity contracts – Equity-indexed and forward starting options
 
$
(252
)
 
Stochastic cash flow model
 
Projected option cost
 
1.0 - 2.2%
 
1.74%
Schedule of the rollforward of Level 3 assets and liabilities held at fair value on a recurring basis
Rollforward of Level 3 assets and liabilities held at fair value during the three months period ended September 30, 2018
 
 
 
Balance as of June 30, 2018
 
Total gains (losses) included in:
 
Transfers
into
Level 3
 
Transfers
out of
Level 3
 
($ in millions)
 
 
Net income (1)
 
OCI
 
 
 
Assets
 
 

 
 

 
 

 
 

 
 

 
Fixed income securities:
 
 

 
 

 
 

 
 

 
 

 
Municipal
 
$
106

 
$

 
$
(1
)
 
$

 
$
(9
)
 
Corporate - public
 
76

 

 
(1
)
 
12

 
(4
)
 
Corporate - privately placed
 
195

 
1

 
(1
)
 

 
(20
)
 
ABS - CDO
 
9

 

 
1

 
20

 

 
ABS - consumer and other
 
73

 

 

 
12

 
(29
)
 
CMBS
 
26

 

 

 

 

 
Total fixed income securities
 
485

 
1

 
(2
)
 
44

 
(62
)
 
Equity securities
 
291

 
8

 

 

 

 
Short-term investments
 

 

 

 

 

 
Free-standing derivatives, net
 
1

 

 

 

 

 
Total recurring Level 3 assets
 
$
777

 
$
9

 
$
(2
)
 
$
44

 
$
(62
)
 
Liabilities
 
 
 
 
 
 
 
 
 
 
 
Contractholder funds: Derivatives embedded in life and annuity contracts
 
$
(260
)
 
$
(7
)
 
$

 
$

 
$

 
Total recurring Level 3 liabilities
 
$
(260
)
 
$
(7
)
 
$

 
$

 
$

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Purchases
 
Sales
 
Issues
 
Settlements
 
Balance as of September 30, 2018
 
Assets
 
 

 
 

 
 

 
 

 
 
 
Fixed income securities:
 
 

 
 

 
 

 
 

 
 
 
Municipal
 
$

 
$
(6
)
 
$

 
$
(1
)
 
$
89

 
Corporate - public
 
10

 
(1
)
 

 

 
92

 
Corporate - privately placed
 
6

 
(2
)
 

 
(12
)
 
167

 
ABS - CDO
 

 

 

 
(1
)
 
29

 
ABS - consumer and other
 
33

 
(20
)
 

 
(17
)
 
52

 
CMBS
 

 

 

 

 
26

 
Total fixed income securities
 
49

 
(29
)
 

 
(31
)
 
455

 
Equity securities
 
21

 

 

 

 
320

 
Short-term investments
 
20

 

 

 

 
20

 
Free-standing derivatives, net
 

 

 

 

 
1

(2) 
Total recurring Level 3 assets
 
$
90

 
$
(29
)
 
$

 
$
(31
)
 
$
796

 
Liabilities
 
 
 
 
 
 
 
 
 
 
 
Contractholder funds: Derivatives embedded in life and annuity contracts
 
$

 
$

 
$

 
$
1

 
$
(266
)
 
Total recurring Level 3 liabilities
 
$

 
$

 
$

 
$
1

 
$
(266
)
 
(1) 
The effect to net income totals $2 million and is reported in the Condensed Consolidated Statements of Operations as follows: $9 million in realized capital gains and losses, $(9) million in interest credited to contractholder funds and $2 million in life contract benefits.
(2) 
Comprises $1 million of assets.
Rollforward of Level 3 assets and liabilities held at fair value during the nine months period ended September 30, 2018
 
 
 
Balance as of December 31, 2017
 
Total gains (losses) included in:
 
Transfers
into
Level 3
 
Transfers
out of
Level 3
 
($ in millions)
 
 
Net income (1)
 
OCI
 
 
 
Assets
 
 

 
 

 
 

 
 

 
 

 
Fixed income securities:
 
 

 
 

 
 

 
 

 
 

 
Municipal
 
$
101

 
$
1

 
$
(2
)
 
$

 
$
(11
)
 
Corporate - public
 
108

 

 
(3
)
 
16

 
(9
)
 
Corporate - privately placed
 
224

 
(1
)
 
(2
)
 
20

 
(49
)
 
ABS - CDO
 
99

 

 
1

 
20

 
(89
)
 
ABS - consumer and other
 
48

 

 
1

 
22

 
(45
)
 
CMBS
 
26

 

 

 

 

 
Total fixed income securities
 
606

 

 
(5
)
 
78

 
(203
)
 
Equity securities
 
210

 
24

 

 

 

 
Short-term investments
 
20

 

 

 

 

 
Free-standing derivatives, net
 
1

 

 

 

 

 
Total recurring Level 3 assets
 
$
837

 
$
24

 
$
(5
)
 
$
78

 
$
(203
)
 
Liabilities
 
 
 
 
 
 
 
 
 
 
 
Contractholder funds: Derivatives embedded in life and annuity contracts
 
$
(286
)
 
$
17

 
$

 
$

 
$

 
Total recurring Level 3 liabilities
 
$
(286
)
 
$
17

 
$

 
$

 
$

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Purchases
 
Sales
 
Issues
 
Settlements
 
Balance as of September 30, 2018
 
Assets
 
 

 
 
 
 

 
 

 
 
 
Fixed income securities:
 
 

 
 

 
 

 
 

 
 
 
Municipal
 
$
10

 
$
(8
)
 
$

 
$
(2
)
 
$
89

 
Corporate - public
 
10

 
(27
)
 

 
(3
)
 
92

 
Corporate - privately placed
 
21

 
(5
)
 

 
(41
)
 
167

 
ABS - CDO
 

 

 

 
(2
)
 
29

 
ABS - consumer and other
 
108

 
(62
)
 

 
(20
)
 
52

 
CMBS
 
1

 

 

 
(1
)
 
26

 
Total fixed income securities
 
150

 
(102
)
 

 
(69
)
 
455

 
Equity securities
 
100

 
(14
)
 

 

 
320

 
Short-term investments
 
45

 
(45
)
 

 

 
20

 
Free-standing derivatives, net
 

 

 

 

 
1

(2) 
Total recurring Level 3 assets
 
$
295

 
$
(161
)
 
$

 
$
(69
)
 
$
796

 
Liabilities
 
 
 
 
 
 
 
 
 
 
 
Contractholder funds: Derivatives embedded in life and annuity contracts
 
$

 
$

 
$
(1
)
 
$
4

 
$
(266
)
 
Total recurring Level 3 liabilities
 
$

 
$

 
$
(1
)
 
$
4

 
$
(266
)
 
(1) 
The effect to net income totals $41 million and is reported in the Condensed Consolidated Statements of Operations as follows: $24 million in realized capital gains and losses, $10 million in interest credited to contractholder funds and $7 million in life contract benefits.
(2) 
Comprises $1 million of assets.
Rollforward of Level 3 assets and liabilities held at fair value during the three months period ended September 30, 2017
 
 
 
Balance as of June 30, 2017
 
Total gains (losses) included in:
 
Transfers
into
Level 3
 
Transfers
out of
Level 3
 
($ in millions)
 
 
Net income (1)
 
OCI
 
 
 
Assets
 
 

 
 

 
 

 
 

 
 

 
Fixed income securities:
 
 

 
 

 
 

 
 

 
 

 
Municipal
 
$
114

 
$

 
$

 
$

 
$
(4
)
 
Corporate - public
 
60

 

 

 

 
(4
)
 
Corporate - privately placed
 
266

 
1

 
2

 

 
(34
)
 
ABS - CDO
 
91

 

 
1

 

 
(68
)
 
ABS - consumer and other
 
120

 

 

 

 
(62
)
 
CMBS
 
24

 

 

 

 

 
Total fixed income securities
 
675

 
1

 
3

 

 
(172
)
 
Equity securities
 
166

 
2

 
1

 

 
(1
)
 
Free-standing derivatives, net
 
1

 

 

 

 

 
Total recurring Level 3 assets
 
$
842

 
$
3

 
$
4

 
$

 
$
(173
)
 
Liabilities
 
 
 
 
 
 
 
 
 
 
 
Contractholder funds: Derivatives embedded in life and annuity contracts
 
$
(285
)
 
$
(9
)
 
$

 
$

 
$

 
Total recurring Level 3 liabilities
 
$
(285
)
 
$
(9
)
 
$

 
$

 
$

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Purchases
 
Sales
 
Issues
 
Settlements
 
Balance as of September 30, 2017
 
Assets
 
 

 
 

 
 

 
 

 
 

 
Fixed income securities:
 
 

 
 

 
 

 
 

 
 

 
Municipal
 
$
1

 
$
(3
)
 
$

 
$
(1
)
 
$
107

 
Corporate - public
 
51

 
(1
)
 

 
(2
)
 
104

 
Corporate - privately placed
 
18

 
(1
)
 

 
(2
)
 
250

 
ABS - CDO
 

 

 

 
(5
)
 
19

 
ABS - consumer and other
 
10

 

 

 
(2
)
 
66

 
CMBS
 
3

 

 

 
(1
)
 
26

 
Total fixed income securities
 
83

 
(5
)
 

 
(13
)
 
572

 
Equity securities
 

 

 

 

 
168

 
Free-standing derivatives, net
 

 

 

 

 
1

(2) 
Total recurring Level 3 assets
 
$
83

 
$
(5
)
 
$

 
$
(13
)
 
$
741

 
Liabilities
 
 

 
 

 
 

 
 

 
 

 
Contractholder funds: Derivatives embedded in life and annuity contracts
 
$

 
$

 
$

 
$
2

 
$
(292
)
 
Total recurring Level 3 liabilities
 
$

 
$

 
$

 
$
2

 
$
(292
)
 
(1) 
The effect to net income totals $(6) million and is reported in the Condensed Consolidated Statements of Operations as follows: $3 million in net investment income, $(5) million in interest credited to contractholder funds and $(4) million in life contract benefits.
(2) 
Comprises $1 million of assets.
Rollforward of Level 3 assets and liabilities held at fair value during the nine months period ended September 30, 2017
 
 
 
Balance as of December 31, 2016
 
Total gains (losses) included in:
 
Transfers
into
Level 3
 
Transfers
out of
Level 3
 
($ in millions)
 
 
Net income (1)
 
OCI
 
 
 
Assets
 
 

 
 

 
 

 
 

 
 

 
Fixed income securities:
 
 

 
 

 
 

 
 

 
 

 
Municipal
 
$
125

 
$
(1
)
 
$
6

 
$

 
$
(5
)
 
Corporate - public
 
78

 

 

 

 
(20
)
 
Corporate - privately placed
 
263

 
7

 

 
30

 
(34
)
 
ABS - CDO
 
27

 

 
3

 
30

 
(190
)
 
ABS - consumer and other
 
42

 

 

 

 
(69
)
 
RMBS
 
1

 

 

 

 

 
CMBS
 
22

 

 

 

 

 
Total fixed income securities
 
558

 
6

 
9

 
60

 
(318
)
 
Equity securities
 
163

 
15

 
4

 

 
(4
)
 
Short-term investments
 
15

 

 

 

 

 
Free-standing derivatives, net
 
(2
)
 
3

 

 

 

 
Other assets
 
1

 
(1
)
 

 

 

 
Total recurring Level 3 assets
 
$
735

 
$
23

 
$
13

 
$
60

 
$
(322
)
 
Liabilities
 
 
 
 
 
 
 
 
 
 
 
Contractholder funds: Derivatives embedded in life and annuity contracts
 
$
(290
)
 
$
(6
)
 
$

 
$

 
$

 
Total recurring Level 3 liabilities
 
$
(290
)
 
$
(6
)
 
$

 
$

 
$

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Purchases
 
Sales
 
Issues
 
Settlements
 
Balance as of September 30, 2017
 
Assets
 
 

 
 

 
 

 
 

 
 

 
Fixed income securities:
 
 

 
 

 
 

 
 

 
 

 
Municipal
 
$
6

 
$
(23
)
 
$

 
$
(1
)
 
$
107

 
Corporate - public
 
50

 

 

 
(4
)
 
104

 
Corporate - privately placed
 
22

 
(30
)
 

 
(8
)
 
250

 
ABS - CDO
 
160

 

 

 
(11
)
 
19

 
ABS - consumer and other
 
99

 

 

 
(6
)
 
66

 
RMBS
 

 

 

 
(1
)
 

 
CMBS
 
6

 

 

 
(2
)
 
26

 
Total fixed income securities
 
343

 
(53
)
 

 
(33
)
 
572

 
Equity securities
 
3

 
(13
)
 

 

 
168

 
Short-term investments
 
25

 
(40
)
 

 

 

 
Free-standing derivatives, net
 

 

 

 

 
1

(2) 
Other assets
 

 

 

 

 

 
Total recurring Level 3 assets
 
$
371

 
$
(106
)
 
$

 
$
(33
)
 
$
741

 
Liabilities
 
 

 
 

 
 

 
 

 
 

 
Contractholder funds: Derivatives embedded in life and annuity contracts
 
$

 
$

 
$
(1
)
 
$
5

 
$
(292
)
 
Total recurring Level 3 liabilities
 
$

 
$

 
$
(1
)
 
$
5

 
$
(292
)
 
(1) 
The effect to net income totals $17 million and is reported in the Condensed Consolidated Statements of Operations as follows: $7 million in realized capital gains and losses, $17 million in net investment income, $(11) million in interest credited to contractholder funds and $4 million in life contract benefits.
(2) 
Comprises $1 million of assets.
Schedule of gains and losses included in net income for Level 3 assets and liabilities still held at the balance sheet date
Valuation changes included in net income for Level 3 assets and liabilities held as of
($ in millions)
 
Three months ended September 30,
 
Nine months ended September 30,
 
2018
 
2017
 
2018
 
2017
Assets
 
 

 
 

 
 

 
 

Fixed income securities:
 
 

 
 

 
 

 
 

Municipal
 
$

 
$

 
$

 
$
(3
)
Corporate
 

 
1

 

 
1

Total fixed income securities
 

 
1

 

 
(2
)
Equity securities
 
8

 
2

 
23

 
16

Free-standing derivatives, net
 

 
(3
)
 

 

Other assets
 

 

 

 
(1
)
Total recurring Level 3 assets
 
$
8

 
$

 
$
23

 
$
13

Liabilities
 
 

 
 

 
 

 
 

Contractholder funds: Derivatives embedded in life and annuity contracts
 
$
(7
)
 
$
(9
)
 
$
17

 
$
(6
)
Total recurring Level 3 liabilities
 
$
(7
)
 
$
(9
)
 
$
17

 
$
(6
)
Schedule of carrying values and fair value estimates of financial instruments not carried at fair value
Financial assets
Carrying values and fair value estimates of financial instruments not carried at fair value as of
($ in millions)
 
September 30, 2018
 
December 31, 2017
 
Carrying
value
 
Fair
value
 
Carrying
value
 
Fair
value
Mortgage loans
 
$
4,592

 
$
4,607

 
$
4,534

 
$
4,732

Bank loans
 
1,608

 
1,614

 
1,702

 
1,704

Agent loans
 
597

 
586

 
538

 
536

Financial liabilities
Carrying values and fair value estimates of financial instruments not carried at fair value as of
($ in millions)
 
September 30, 2018
 
December 31, 2017
 
Carrying
value
 
Fair
value
 
Carrying
value
 
Fair
value
Contractholder funds on investment contracts
 
$
9,546

 
$
9,951

 
$
10,367

 
$
11,071

Long-term debt
 
6,450

 
6,833

 
6,350

 
7,199

Liability for collateral
 
1,403

 
1,403

 
1,124

 
1,124