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FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)
12 Months Ended
Dec. 31, 2016
Fair Value Disclosures [Abstract]  
Assets and liabilities measured at fair value on a recurring basis
The following table presents the Company's hierarchy for its assets and liabilities measured at fair value on a recurring basis as of December 31, 2016 (Successor Company):
 
Level 1
 
Level 2
 
Level 3
 
Total
 
(Dollars In Thousands)
Assets:
 

 
 

 
 

 
 

Fixed maturity securities—available-for-sale
 

 
 

 
 

 
 

Residential mortgage-backed securities
$
—

 
$
1,898,480

 
$
3

 
$
1,898,483

Commercial mortgage-backed securities
—

 
1,811,470

 
—

 
1,811,470

Other asset-backed securities
—

 
648,929

 
562,604

 
1,211,533

U.S. government-related securities
1,002,020

 
266,139

 
—

 
1,268,159

State, municipalities, and political subdivisions
—

 
1,656,503

 
—

 
1,656,503

Other government-related securities
—

 
239,921

 
—

 
239,921

Corporate securities
—

 
26,707,519

 
664,046

 
27,371,565

Preferred stock
66,781

 
19,062

 
—

 
85,843

Total fixed maturity securities—available-for-sale
1,068,801

 
33,248,023

 
1,226,653

 
35,543,477

Fixed maturity securities—trading
 

 
 

 
 

 
 

Residential mortgage-backed securities
—

 
255,027

 
—

 
255,027

Commercial mortgage-backed securities
—

 
149,683

 
—

 
149,683

Other asset-backed securities
—

 
115,521

 
84,563

 
200,084

U.S. government-related securities
22,424

 
4,537

 
—

 
26,961

State, municipalities, and political subdivisions
—

 
316,519

 
—

 
316,519

Other government-related securities
—

 
63,012

 
—

 
63,012

Corporate securities
—

 
1,619,097

 
5,492

 
1,624,589

Preferred stock
3,985

 
—

 
—

 
3,985

Total fixed maturity securities—trading
26,409

 
2,523,396

 
90,055

 
2,639,860

Total fixed maturity securities
1,095,210

 
35,771,419

 
1,316,708

 
38,183,337

Equity securities
685,443

 
36

 
69,010

 
754,489

Other long-term investments(1)(3)
82,420

 
335,498

 
124,325

 
542,243

Short-term investments
328,829

 
3,602

 
—

 
332,431

Total investments
2,191,902

 
36,110,555

 
1,510,043

 
39,812,500

Cash
348,182

 
—

 
—

 
348,182

Other assets
23,830

 
—

 
—

 
23,830

Assets related to separate accounts
 

 
 

 
 

 
 

Variable annuity
13,244,252

 
—

 
—

 
13,244,252

Variable universal life
895,925

 
—

 
—

 
895,925

Total assets measured at fair value on a recurring basis
$
16,704,091

 
$
36,110,555

 
$
1,510,043

 
$
54,324,689

Liabilities:
 

 
 

 
 

 
 

Annuity account balances(2)
$
—

 
$
—

 
$
87,616

 
$
87,616

Other liabilities(1)(3)
13,004

 
163,974

 
571,843

 
748,821

Total liabilities measured at fair value on a recurring basis
$
13,004

 
$
163,974

 
$
659,459

 
$
836,437

(1)
Includes certain freestanding and embedded derivatives.
(2)
Represents liabilities related to fixed indexed annuities.
(3)
During 2016, the Company revised its methodology for assessing inputs to its valuation of certain centrally cleared derivatives. This change in estimate resulted in a transfer of $169.4 million in other long-term investments and $120.0 million in other liabilities from Level 1 to Level 2 of the fair value hierarchy.
The following table presents the Company's hierarchy for its assets and liabilities measured at fair value on a recurring basis as of December 31, 2015 (Predecessor Company):
 
Level 1
 
Level 2
 
Level 3
 
Total
 
(Dollars In Thousands)
Assets:
 

 
 

 
 

 
 

Fixed maturity securities—available-for-sale
 

 
 

 
 

 
 

Residential mortgage-backed securities
$
—

 
$
1,765,270

 
$
3

 
$
1,765,273

Commercial mortgage-backed securities
—

 
1,286,887

 
—

 
1,286,887

Other asset-backed securities
—

 
210,020

 
587,031

 
797,051

U.S. government-related securities
1,054,353

 
477,824

 
—

 
1,532,177

State, municipalities, and political subdivisions
—

 
1,603,600

 
—

 
1,603,600

Other government-related securities
—

 
17,740

 
—

 
17,740

Corporate securities
83

 
24,941,584

 
902,119

 
25,843,786

Preferred stock
43,073

 
19,614

 
—

 
62,687

Total fixed maturity securities—available-for-sale
1,097,509

 
30,322,539

 
1,489,153

 
32,909,201

Fixed maturity securities—trading
 

 
 

 
 

 
 

Residential mortgage-backed securities
—

 
286,658

 
—

 
286,658

Commercial mortgage-backed securities
—

 
146,743

 
—

 
146,743

Other asset-backed securities
—

 
122,511

 
152,912

 
275,423

U.S. government-related securities
233,592

 
4,755

 
—

 
238,347

State, municipalities, and political subdivisions
—

 
313,354

 
—

 
313,354

Other government-related securities
—

 
58,827

 
—

 
58,827

Corporate securities
—

 
1,322,276

 
18,225

 
1,340,501

Preferred stock
2,794

 
1,402

 
—

 
4,196

Total fixed maturity securities—trading
236,386

 
2,256,526

 
171,137

 
2,664,049

Total fixed maturity securities
1,333,895

 
32,579,065

 
1,660,290

 
35,573,250

Equity securities
656,437

 
13,063

 
69,763

 
739,263

Other long-term investments(1)
113,699

 
141,487

 
96,830

 
352,016

Short-term investments
261,947

 
6,771

 
—

 
268,718

Total investments
2,365,978

 
32,740,386

 
1,826,883

 
36,933,247

Cash
396,072

 
—

 
—

 
396,072

Other assets
19,099

 
—

 
—

 
19,099

Assets related to separate accounts
 

 
 

 
 

 
 

Variable annuity
12,829,188

 
—

 
—

 
12,829,188

Variable universal life
827,610

 
—

 
—

 
827,610

Total assets measured at fair value on a recurring basis
$
16,437,947

 
$
32,740,386

 
$
1,826,883

 
$
51,005,216

Liabilities:
 

 
 

 
 

 
 

Annuity account balances(2)
$
—

 
$
—

 
$
92,512

 
$
92,512

Other liabilities(1)
40,067

 
3,932

 
585,556

 
629,555

Total liabilities measured at fair value on a recurring basis
$
40,067

 
$
3,932

 
$
678,068

 
$
722,067

(1)
Includes certain freestanding and embedded derivatives.
(2)
Represents liabilities related to fixed indexed annuities.
Schedule of the valuation method for material financial instruments included in Level 3, as well as the unobservable inputs used in the valuation of the financial instruments
The following table presents the valuation method for material financial instruments included in Level 3, as well as the unobservable inputs used in the valuation of those financial instruments:
 
Successor Company
 
 
 
 
 
 
 
Fair Value
As of
December 31, 2015
 
Valuation
Technique
 
Unobservable
Input
 
Range
(Weighted Average)
 
(Dollars In Thousands)
 
 
 
 
 
 
Assets:
 

 
 
 
 
 
 
Other asset-backed securities
$
587,031

 
Discounted cash flow
 
Liquidity premium
 
0.27% - 1.49% (0.42%)
 
 

 
 
 
Paydown rate
 
10.20% - 14.72% (13.11%)
Corporate securities
875,810

 
Discounted cash flow
 
Spread over treasury
 
0.10% - 19.00% (2.61%)
Liabilities:(1)
 

 
 
 
 
 
 
Embedded derivatives—GLWB(2)
$
181,612

 
Actuarial cash flow model
 
Mortality
 
1994 MGDB table with company experience
 
 

 
 
 
Lapse
 
0.3% - 15%, depending on product/duration/funded status of guarantee
 
 

 
 
 
Utilization
 
99%. 10% of policies have a one-time over-utilization of 400%
 
 

 
 
 
Nonperformance risk
 
0.18% - 1.04%
Annuity account balances(3)
92,512

 
Actuarial cash flow model
 
Asset earned rate
 
4.53% - 5.67%
 
 

 
 
 
Expenses
 
$81 per policy
 
 

 
 
 
Withdrawal rate
 
2.20%
 
 

 
 
 
Mortality
 
1994 MGDB table with company experience
 
 

 
 
 
Lapse
 
2.2% - 33.0%, depending on duration/surrender charge period
 
 

 
 
 
Return on assets
 
1.50% - 1.85% depending on surrender charge period
 
 

 
 
 
Nonperformance risk
 
0.18% - 1.04%
Embedded derivative—FIA
100,329

 
Actuarial cash flow model
 
Expenses
 
$81.50 per policy
 
 

 
 
 
Withdrawal rate
 
1.1% - 4.5% depending on duration and tax qualification
 
 

 
 
 
Mortality
 
1994 MGDB table with company experience
 
 

 
 
 
Lapse
 
2.5% - 40.0%, depending on duration/surrender charge period
 
 

 
 
 
Nonperformance risk
 
0.18% - 1.04%
Embedded derivative - IUL
29,629

 
Actuarial cash flow model
 
Mortality
 
38% - 153% of 2015
 
 
 
 
 
 
 
VBT Primary Tables
 
 
 
 
 
Lapse
 
0.5% - 10.0%, depending on duration/distribution channel and smoking class
 
 
 
 
 
Nonperformance risk
 
0.18% - 1.04%
(1)
Excludes modified coinsurance arrangements.
(2)
The fair value for the GLWB embedded derivative is presented as a net liability.
(3)
Represents liabilities related to fixed indexed annuities.
The following table presents the valuation method for material financial instruments included in Level 3, as well as the unobservable inputs used in the valuation of those financial instruments:
 
Successor Company
 
 
 
 
 
 
 
Fair Value
As of
December 31, 2016
 
Valuation
Technique
 
Unobservable
Input
 
Range
(Weighted Average)
 
(Dollars In Thousands)
 
 
 
 
 
 
Assets:
 

 
 
 
 
 
 
Other asset-backed securities
$
553,308

 
Liquidation
 
Liquidation value
 
$88 - $97.25 ($95.04)
Corporate securities
638,279

 
Discounted cash flow
 
Spread over treasury
 
0.31% - 4.50% (2.04%)
Liabilities:(1)
 

 
 
 
 
 
 
 Embedded derivatives—GLWB(2)
$
115,370

 
Actuarial cash flow model
 
Mortality
 
91.1% to 106.6% of Ruark 2015 ALB table
 
 

 
 
 
Lapse
 
0.3% - 15%, depending on product/duration/funded status of guarantee
 
 

 
 
 
Utilization
 
99%. 10% of policies have a one-time over-utilization of 400%
 
 

 
 
 
Nonperformance risk
 
0.18% - 1.09%
Embedded derivative—FIA
147,368

 
Actuarial cash flow model
 
Expenses
 
$126 per policy
 
 
 
 
 
Asset Earned Rate
 
4.08% - 4.66%
 
 

 
 
 
Withdrawal rate
 
1% prior to age 70, 100% of the RMD for ages 70+
 
 

 
 
 
Mortality
 
1994 MGDB table with company experience
 
 

 
 
 
Lapse
 
2.0% - 40.0%, depending on duration/surrender charge period
 
 

 
 
 
Nonperformance risk
 
0.18% - 1.09%
Embedded derivative—IUL
46,051

 
Actuarial cash flow model
 
Mortality
 
38% - 153% of 2015
 
 

 
 
 
 
 
VBT Primary Tables
 
 

 
 
 
Lapse
 
0.5% - 10.0%, depending on duration/distribution channel and smoking class
 
 

 
 
 
Nonperformance risk
 
0.18% - 1.09%
(1)
Excludes modified coinsurance arrangements.
(2)
The fair value for the GLWB embedded derivative is presented as a net liability.
Schedule of reconciliation of the beginning and ending balances for fair value measurements, for which the Company has used significant unobservable inputs (Level 3)
The following table presents a reconciliation of the beginning and ending balances for fair value measurements for the period of January 1, 2015 to January 31, 2015 (Predecessor Company), for which the Company has used significant unobservable inputs (Level 3):
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total
Gains (losses)
included in
Earnings
related to
Instruments
still held at
the Reporting
Date
 
 
 
Total
Realized and Unrealized
Gains
 
Total
Realized and Unrealized
Losses
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Beginning
Balance
 
Included in
Earnings
 
Included in
Other
Comprehensive
Income
 
Included in
Earnings
 
Included in
Other
Comprehensive
Income
 
Purchases
 
Sales
 
Issuances
 
Settlements
 
Transfers
in/out of
Level 3
 
Other
 
Ending
Balance
 
 
(Dollars In Thousands)
Assets:
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

Fixed maturity securities available-for-sale
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

Residential mortgage-backed securities
$
3

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
3

 
$
—

Commercial mortgage-backed securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Other asset-backed securities
563,961

 
—

 
—

 
—

 
(3,867
)
 
—

 
(32
)
 
—

 
—

 
43,205

 
379

 
603,646

 
—

U.S. government-related securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

States, municipals, and political subdivisions
3,675

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
3,675

 
—

Other government-related securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Corporate securities
1,325,683

 
—

 
12,282

 
—

 
(23,029
)
 
—

 
(7,062
)
 
—

 
—

 
—

 
(615
)
 
1,307,259

 
—

Total fixed maturity securities— available-for-sale
1,893,322

 
—

 
12,282

 
—

 
(26,896
)
 
—

 
(7,094
)
 
—

 
—

 
43,205

 
(236
)
 
1,914,583

 
—

Fixed maturity securities—trading
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

Residential mortgage-backed securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Commercial mortgage-backed securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Other asset-backed securities
169,461

 
586

 
—

 
(139
)
 
—

 
—

 
(472
)
 
—

 
—

 
—

 
37

 
169,473

 
447

U.S. government-related securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

States, municipals and political subdivisions
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Other government-related securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Corporate securities
24,744

 
602

 
—

 
(196
)
 
—

 
—

 
(20
)
 
—

 
—

 
—

 
—

 
25,130

 
406

Total fixed maturity securities—trading
194,205

 
1,188

 
—

 
(335
)
 
—

 
—

 
(492
)
 
—

 
—

 
—

 
37

 
194,603

 
853

Total fixed maturity securities
2,087,527

 
1,188

 
12,282

 
(335
)
 
(26,896
)
 
—

 
(7,586
)
 
—

 
—

 
43,205

 
(199
)
 
2,109,186

 
853

Equity securities
73,054

 
—

 
—

 
—

 
(10
)
 
—

 
—

 
—

 
—

 
—

 
—

 
73,044

 
—

Other long-term investments(1)
67,894

 
753

 
—

 
(25,902
)
 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
42,745

 
(25,149
)
Short-term investments
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Total investments
2,228,475

 
1,941

 
12,282

 
(26,237
)
 
(26,906
)
 
—

 
(7,586
)
 
—

 
—

 
43,205

 
(199
)
 
2,224,975

 
(24,296
)
Total assets measured at fair value on a recurring basis
$
2,228,475

 
$
1,941

 
$
12,282

 
$
(26,237
)
 
$
(26,906
)
 
$
—

 
$
(7,586
)
 
$
—

 
$
—

 
$
43,205

 
$
(199
)
 
$
2,224,975

 
$
(24,296
)
Liabilities:
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

Annuity account balances(2)
$
97,825

 
$
—

 
$
—

 
$
(536
)
 
$
—

 
$
—

 
$
—

 
$
7

 
$
419

 
$
—

 
$
—

 
$
97,949

 
$
—

Other liabilities(1)
754,852

 
61

 
—

 
(253,773
)
 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
1,008,564

 
(253,712
)
Total liabilities measured at fair value on a recurring basis
$
852,677

 
$
61

 
$
—

 
$
(254,309
)
 
$
—

 
$
—

 
$
—

 
$
7

 
$
419

 
$
—

 
$
—

 
$
1,106,513

 
$
(253,712
)
(1)
Represents certain freestanding and embedded derivatives.
(2)
Represents liabilities related to fixed indexed annuities.
The following table presents a reconciliation of the beginning and ending balances for fair value measurements for period of February 1, 2015 to December 31, 2015 (Successor Company), for which the Company has used significant unobservable inputs (Level 3):
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total
Gains (losses)
included in
Earnings
related to
Instruments
still held at
the Reporting
Date
 
 
 
Total
Realized and Unrealized
Gains
 
Total
Realized and Unrealized
Losses
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Beginning
Balance
 
Included in
Earnings
 
Included in
Other
Comprehensive
Income
 
Included in
Earnings
 
Included in
Other
Comprehensive
Income
 
Purchases
 
Sales
 
Issuances
 
Settlements
 
Transfers
in/out of
Level 3
 
Other
 
Ending
Balance
 
 
(Dollars In Thousands)
Assets:
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

Fixed maturity securities available-for-sale
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

Residential mortgage-backed securities
$
3

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
3

 
$
—

Commercial mortgage-backed securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Other asset-backed securities
603,646

 
—

 
11,040

 
(92
)
 
(17,076
)
 
—

 
(9,677
)
 
—

 
—

 
—

 
(810
)
 
587,031

 
—

U.S. government-related securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

States, municipals, and political subdivisions
3,675

 
—

 
—

 
—

 
—

 
—

 
(3,675
)
 
—

 
—

 
—

 
—

 
—

 
—

Other government-related securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Corporate securities
1,307,259

 
4,367

 
24,490

 
(963
)
 
(52,898
)
 
199,924

 
(407,052
)
 
—

 
—

 
(164,588
)
 
(8,420
)
 
902,119

 
—

Total fixed maturity securities— available-for-sale
1,914,583

 
4,367

 
35,530

 
(1,055
)
 
(69,974
)
 
199,924

 
(420,404
)
 
—

 
—

 
(164,588
)
 
(9,230
)
 
1,489,153

 
—

Fixed maturity securities—trading
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

Residential mortgage-backed securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Commercial mortgage-backed securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Other asset-backed securities
169,473

 
6,260

 
—

 
(7,967
)
 
—

 
2,000

 
(15,154
)
 
—

 
—

 
(1,982
)
 
282

 
152,912

 
(5,804
)
U.S. government-related securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

States, municipals and political subdivisions
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Other government-related securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Corporate securities
25,130

 
501

 
—

 
(1,407
)
 
—

 
—

 
(5,805
)
 
—

 
—

 
—

 
(194
)
 
18,225

 
(1,430
)
Total fixed maturity securities—trading
194,603

 
6,761

 
—

 
(9,374
)
 
—

 
2,000

 
(20,959
)
 
—

 
—

 
(1,982
)
 
88

 
171,137

 
(7,234
)
Total fixed maturity securities
2,109,186

 
11,128

 
35,530

 
(10,429
)
 
(69,974
)
 
201,924

 
(441,363
)
 
—

 
—

 
(166,570
)
 
(9,142
)
 
1,660,290

 
(7,234
)
Equity securities
73,044

 
—

 
44

 
—

 
—

 
—

 
(231
)
 
—

 
—

 
—

 
(3,094
)
 
69,763

 
—

Other long-term investments(1)
93,274

 
78,095

 
—

 
(74,539
)
 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
96,830

 
3,556

Short-term investments
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Total investments
2,275,504

 
89,223

 
35,574

 
(84,968
)
 
(69,974
)
 
201,924

 
(441,594
)
 
—

 
—

 
(166,570
)
 
(12,236
)
 
1,826,883

 
(3,678
)
Total assets measured at fair value on a recurring basis
$
2,275,504

 
$
89,223

 
$
35,574

 
$
(84,968
)
 
$
(69,974
)
 
$
201,924

 
$
(441,594
)
 
$
—

 
$
—

 
$
(166,570
)
 
$
(12,236
)
 
$
1,826,883

 
$
(3,678
)
Liabilities:
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

Annuity account balances(2)
$
98,279

 
$
—

 
$
—

 
$
(6,156
)
 
$
—

 
$
—

 
$
—

 
$
368

 
$
12,291

 
$
—

 
$
—

 
$
92,512

 
$
—

Other liabilities(1)
742,130

 
450,253

 
—

 
(293,679
)
 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
585,556

 
156,574

Total liabilities measured at fair value on a recurring basis
$
840,409

 
$
450,253

 
$
—

 
$
(299,835
)
 
$
—

 
$
—

 
$
—

 
$
368

 
$
12,291

 
$
—

 
$
—

 
$
678,068

 
$
156,574

(1)
Represents certain freestanding and embedded derivatives.
(2)
Represents liabilities related to fixed indexed annuities.
The following table presents a reconciliation of the beginning and ending balances for fair value measurements for year ended December 31, 2016 (Successor Company), for which the Company has used significant unobservable inputs (Level 3):
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total
Gains (losses)
included in
Earnings
related to
Instruments
still held at
the Reporting
Date
 
 
 
Total
Realized and Unrealized
Gains
 
Total
Realized and Unrealized
Losses
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Beginning
Balance
 
Included in
Earnings
 
Included in
Other
Comprehensive
Income
 
Included in
Earnings
 
Included in
Other
Comprehensive
Income
 
Purchases
 
Sales
 
Issuances
 
Settlements
 
Transfers
in/out of
Level 3
 
Other
 
Ending
Balance
 
 
(Dollars In Thousands)
Assets:
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

Fixed maturity securities available-for-sale
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

Residential mortgage-backed securities
$
3

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
3

 
$
—

Commercial mortgage-backed securities
—

 
—

 
7

 
—

 
(1,750
)
 
25,607

 
—

 
—

 
—

 
(23,844
)
 
(20
)
 
—

 
—

Other asset-backed securities
587,031

 
6,859

 
42,865

 
—

 
(29,673
)
 
30,441

 
(79,314
)
 
—

 
—

 
7,457

 
(3,062
)
 
562,604

 
—

U.S. government-related securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

States, municipals, and political subdivisions
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Other government-related securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Corporate securities
902,119

 
925

 
40,574

 
(4,135
)
 
(33,151
)
 
102,426

 
(225,557
)
 
—

 
—

 
(109,792
)
 
(9,363
)
 
664,046

 
—

Total fixed maturity securities— available-for-sale
1,489,153

 
7,784

 
83,446

 
(4,135
)
 
(64,574
)
 
158,474

 
(304,871
)
 
—

 
—

 
(126,179
)
 
(12,445
)
 
1,226,653

 
—

Fixed maturity securities—trading
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

Residential mortgage-backed securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Commercial mortgage-backed securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Other asset-backed securities
152,912

 
5,386

 
—

 
(4,790
)
 
—

 
—

 
(70,270
)
 
—

 
—

 
172

 
1,153

 
84,563

 
594

U.S. government-related securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

States, municipals and political subdivisions
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Other government-related securities
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Corporate securities
18,225

 
713

 
—

 
(442
)
 
—

 
10,906

 
(4,071
)
 
—

 
—

 
(19,722
)
 
(117
)
 
5,492

 
101

Total fixed maturity securities—trading
171,137

 
6,099

 
—

 
(5,232
)
 
—

 
10,906

 
(74,341
)
 
—

 
—

 
(19,550
)
 
1,036

 
90,055

 
695

Total fixed maturity securities
1,660,290

 
13,883

 
83,446

 
(9,367
)
 
(64,574
)
 
169,380

 
(379,212
)
 
—

 
—

 
(145,729
)
 
(11,409
)
 
1,316,708

 
695

Equity securities
69,763

 
—

 
—

 
(740
)
 
—

 
23

 
—

 
—

 
—

 
(36
)
 
—

 
69,010

 
—

Other long-term investments(1)
96,830

 
77,108

 
—

 
(49,613
)
 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
124,325

 
27,495

Short-term investments
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Total investments
1,826,883

 
90,991

 
83,446

 
(59,720
)
 
(64,574
)
 
169,403

 
(379,212
)
 
—

 
—

 
(145,765
)
 
(11,409
)
 
1,510,043

 
28,190

Total assets measured at fair value on a recurring basis
$
1,826,883

 
$
90,991

 
$
83,446

 
$
(59,720
)
 
$
(64,574
)
 
$
169,403

 
$
(379,212
)
 
$
—

 
$
—

 
$
(145,765
)
 
$
(11,409
)
 
$
1,510,043

 
$
28,190

Liabilities:
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

Annuity account balances(2)
$
92,512

 
$
—

 
$
—

 
$
(3,144
)
 
$
—

 
$
—

 
$
—

 
$
555

 
$
9,844

 
$
—

 
$
1,249

 
$
87,616

 
$
—

Other liabilities(1)
585,556

 
499,894

 
—

 
(486,181
)
 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
571,843

 
13,713

Total liabilities measured at fair value on a recurring basis
$
678,068

 
$
499,894

 
$
—

 
$
(489,325
)
 
$
—

 
$
—

 
$
—

 
$
555

 
$
9,844

 
$
—

 
$
1,249

 
$
659,459

 
$
13,713

(1)
Represents certain freestanding and embedded derivatives.
(2)
Represents liabilities related to fixed indexed annuities.
Schedule of the carrying amounts and estimated fair value of the Company's financial instruments
The carrying amounts and estimated fair values of the Company's financial instruments as of the periods shown below are as follows:
 
 
 
Successor Company
 
 
 
As of December 31,
 
 
 
2016
 
2015
 
Fair Value
Level
 
Carrying
Amounts
 
Fair
Values
 
Carrying
Amounts
 
Fair
Values
 
 
 
(Dollars In Thousands)
 
(Dollars In Thousands)
Assets:
 
 
 

 
 

 
 

 
 

Mortgage loans on real estate
3
 
$
6,132,125

 
$
5,930,992

 
$
5,662,812

 
$
5,529,803

Policy loans
3
 
1,650,240

 
1,650,240

 
1,699,508

 
1,699,508

Fixed maturities, held-to-maturity(1)
3
 
2,770,177

 
2,733,340

 
593,314

 
515,000

Liabilities:
 
 
 

 
 

 
 

 
 

Stable value product account balances
3
 
$
3,501,636

 
$
3,488,877

 
$
2,131,822

 
$
2,124,712

Future policy benefits and claims(2)
3
 
221,634

 
221,658

 
226,499

 
226,527

Other policyholders' funds(3)
3
 
135,367

 
136,127

 
132,840

 
133,657

Debt:
 
 
 

 
 

 
 

 
 

Bank borrowings
3
 
$
170,000

 
$
170,000

 
$
485,000

 
$
485,000

Senior Notes
2
 
993,285

 
937,074

 
1,103,806

 
1,020,025

Subordinated debt securities
2
 
441,202

 
443,355

 
448,763

 
457,275

Non-recourse funding obligations(4)
3
 
2,796,474

 
2,765,558

 
685,684

 
614,380

Except as noted below, fair values were estimated using quoted market prices.
(1)
Securities purchased from unconsolidated subsidiaries, Red Mountain LLC and Steel City LLC.
(2)
Single premium immediate annuity without life contingencies.
(3)
Supplementary contracts without life contingencies.
(4)
Of this carrying amount $565.0 million, fair value of $567.1 million, as of December 31, 2016 (Successor Company), and $500.0 million, fair value of $495.5 million, as of December 31, 2015 (Successor Company), relates to non-recourse funding obligations issued by Golden Gate V.