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Fair Value of Assets and Liabilities Fair Value of Assets and Liabilities (Tables)
9 Months Ended
Sep. 30, 2016
Fair Value Disclosures [Abstract]  
Schedule Of Fair Value Assets and Liabilities Measured on Recurring Basis Table Text Block
Assets and liabilities measured at fair value on a recurring basis as of September 30, 2016 and December 31, 2015 are summarized below (dollars in thousands):
September 30, 2016:
 
 
 
Fair Value Measurements Using:
 
 
Total    
 
Level 1        
 
Level 2    
 
Level 3    
Assets:
 
 
 
 
 
 
 
 
Fixed maturity securities – available-for-sale:
 
 
 
 
 
 
 
 
Corporate securities
 
$
20,164,848

 
$
302,603

 
$
18,606,341

 
$
1,255,904

Canadian and Canadian provincial governments
 
4,140,379

 

 
3,566,760

 
573,619

Residential mortgage-backed securities
 
1,311,692

 

 
1,120,999

 
190,693

Asset-backed securities
 
1,382,574

 

 
1,158,923

 
223,651

Commercial mortgage-backed securities
 
1,475,033

 

 
1,437,526

 
37,507

U.S. government and agencies
 
1,559,536

 
1,427,369

 
106,334

 
25,833

State and political subdivisions
 
617,849

 

 
580,086

 
37,763

Other foreign government supranational and foreign government-sponsored enterprises
 
2,884,508

 
326,297

 
2,544,785

 
13,426

Total fixed maturity securities – available-for-sale
 
33,536,419

 
2,056,269

 
29,121,754

 
2,358,396

Funds withheld at interest – embedded derivatives
 
(42,903
)
 

 

 
(42,903
)
Cash equivalents
 
423,457

 
378,980

 
44,477

 

Short-term investments
 
92,151

 
56,017

 
36,134

 

Other invested assets:
 
 
 
 
 
 
 
 
Non-redeemable preferred stock
 
52,852

 
39,735

 
13,117

 

Other equity securities
 
367,396

 
367,396

 

 

Derivatives:
 
 
 
 
 
 
 
 
Interest rate swaps
 
161,008

 

 
161,008

 

CPI swaps
 
(447
)
 

 
(447
)
 

Credit default swaps
 
7,429

 

 
7,429

 

Equity options
 
40,021

 

 
40,021

 

Foreign currency swaps
 
102,157

 

 
102,157

 

FVO contractholder-directed unit-linked investments
 
200,208

 
198,925

 
1,283

 

Other
 
37

 
37

 

 

Total other invested assets
 
930,661

 
606,093

 
324,568

 

Other assets - longevity swaps
 
27,029

 

 

 
27,029

Total
 
$
34,966,814

 
$
3,097,359

 
$
29,526,933

 
$
2,342,522

Liabilities:
 
 
 
 
 
 
 
 
Interest sensitive contract liabilities – embedded derivatives
 
$
1,130,124

 
$

 
$

 
$
1,130,124

Other liabilities:
 
 
 
 
 
 
 
 
Derivatives:
 
 
 
 
 
 
 
 
Interest rate swaps
 
28,012

 

 
28,012

 

Foreign currency forwards
 
2,560

 

 
2,560

 

Credit default swaps
 
254

 

 
254

 

Equity options
 
(8,141
)
 

 
(8,141
)
 

Foreign currency swaps
 
695

 

 
695

 

Mortality swaps
 
2,068

 

 

 
2,068

Total
 
$
1,155,572

 
$

 
$
23,380

 
$
1,132,192

December 31, 2015:
 
 
 
Fair Value Measurements Using:
 
 
Total    
 
Level 1        
 
Level 2    
 
Level 3    
Assets:
 
 
 
 
 
 
 
 
Fixed maturity securities – available-for-sale:
 
 
 
 
 
 
 
 
Corporate securities
 
$
17,708,156

 
$
269,039

 
$
16,212,147

 
$
1,226,970

Canadian and Canadian provincial governments
 
3,576,759

 

 
3,160,683

 
416,076

Residential mortgage-backed securities
 
1,311,477

 

 
980,828

 
330,649

Asset-backed securities
 
1,212,676

 

 
908,840

 
303,836

Commercial mortgage-backed securities
 
1,483,087

 

 
1,414,524

 
68,563

U.S. government and agencies
 
1,381,659

 
1,227,858

 
127,536

 
26,265

State and political subdivisions
 
511,014

 

 
472,672

 
38,342

Other foreign government, supranational and foreign government-sponsored enterprises
 
2,458,077

 
260,552

 
2,183,460

 
14,065

Total fixed maturity securities – available-for-sale
 
29,642,905

 
1,757,449

 
25,460,690

 
2,424,766

Funds withheld at interest – embedded derivatives
 
(76,698
)
 

 

 
(76,698
)
Cash equivalents
 
406,521

 
406,521

 

 

Short-term investments
 
530,773

 
524,946

 
5,827

 

Other invested assets:
 
 
 
 
 
 
 
 
Non-redeemable preferred stock
 
87,520

 
81,809

 
5,711

 

Other equity securities
 
38,342

 
38,342

 

 

Derivatives:
 
 
 
 
 
 
 
 
Interest rate swaps
 
71,882

 

 
71,882

 

Foreign currency forwards
 
20

 

 
20

 

CPI swaps
 
(292
)
 

 
(292
)
 

Credit default swaps
 
2,567

 

 
2,567

 

Equity options
 
40,644

 

 
40,644

 

Foreign currency swaps
 
141,357

 

 
141,357

 

FVO contractholder-directed unit-linked investments
 
197,547

 
195,317

 
2,230

 

Other
 
8,170

 
8,170

 

 

Total other invested assets
 
587,757

 
323,638

 
264,119

 

Other assets - longevity swaps
 
14,996

 

 

 
14,996

Total
 
$
31,106,254

 
$
3,012,554

 
$
25,730,636

 
$
2,363,064

Liabilities:
 

 

 

 

Interest sensitive contract liabilities – embedded derivatives
 
$
1,070,584

 
$

 
$

 
$
1,070,584

Other liabilities:
 

 

 

 

Derivatives:
 

 

 

 

Interest rate swaps
 
20,989

 

 
20,989

 

Foreign currency forwards
 
6,744

 

 
6,744

 

Credit default swaps
 
5,390

 

 
5,390

 

Equity options
 
(6,009
)
 

 
(6,009
)
 

Foreign currency swaps
 
(4,908
)
 

 
(4,908
)
 

Mortality swaps
 
2,619

 

 

 
2,619

Total
 
$
1,095,409

 
$

 
$
22,206

 
$
1,073,203

Fair Value Unobservable Input Measurements [Table Text Block]
The following table presents quantitative information about significant unobservable inputs used in Level 3 fair value measurements that are developed internally by the Company as of September 30, 2016 and December 31, 2015 (dollars in thousands):
 
 
Estimated Fair Value      
 
Valuation Technique
 
Unobservable Inputs
 
Range (Weighted Average) 
September 30, 2016
 
December 31, 2015
 
 
 
September 30, 2016
 
December 31, 2015
Assets:
 
 
 
 
 
 
 
 
 
 
 
Corporate securities
$
175,706

 
$
195,557

 
Market comparable securities
 
Liquidity premium
 
0-2% (1%)

 
0-2%  (1%)

U.S. government and agencies
25,833

 
26,265

 
Market comparable securities
 
Liquidity premium
 
0-1% (1%)

 
0-1%  (1%)

State and political subdivisions
5,011

 
4,770

 
Market comparable securities    
 
Liquidity premium
 
1
%
 
1
%
Funds withheld at interest- embedded derivatives
(42,903
)
 
(76,698
)
 
Total return swap
 
Mortality
 
0-100%  (2%)

 
0-100%  (2%)

 
 
 
 
 
 
 
Lapse
 
0-35%  (8%)

 
0-35%  (7%)

 
 
 
 
 
 
 
Withdrawal
 
0-5%  (3%)

 
0-5%  (3%)

 
 
 
 
 
 
 
CVA
 
0-5%  (1%)

 
0-5%  (1%)

 
 
 
 
 
 
 
Crediting rate
 
2-4%  (2%)

 
2-4%  (3%)

Longevity swaps
27,029

 
14,996

 
Discounted cash flow
 
Mortality
 
0-100%  (2%)

 
0-100%  (2%)

 
 
 
 
 
 
 
Mortality improvement
 
(10%)-10%  (3%)

 
(10%)-10%  (3%)

Liabilities:
 
 
 
 
 
 
 
 
 
 
 
Interest sensitive contract liabilities- embedded derivatives- indexed annuities
854,564

 
878,114

 
Discounted cash flow
 
Mortality
 
0-100%  (2%)

 
0-100% (2%)

 
 
 
 
 
 
 
Lapse
 
0-35%  (8%)

 
0-35% (7%)

 
 
 
 
 
 
 
Withdrawal
 
0-5%  (3%)

 
0-5% (3%)

 
 
 
 
 
 
 
Option budget projection
 
2-4%  (2%)

 
2-4% (3%)

 
 
 
 
 
 
 
 
 
 
 
 
Interest sensitive contract liabilities- embedded derivatives- variable annuities
275,560

 
192,470

 
Discounted cash 
flow
 
Mortality
 
0-100% (2%)

 
0-100% (2%)

 
 
 
 
 
 
 
Lapse
 
0-25% (6%)

 
0-25% (7%)

 
 
 
 
 
 
 
Withdrawal
 
0-7% (3%)

 
0-7% (3%)

 
 
 
 
 
 
 
CVA
 
0-5% (1%)

 
0-5% (1%)

 
 
 
 
 
 
 
Long-term volatility
 
0-27% (14%)

 
0-27% (14%)

Mortality swaps
2,068

 
2,619

 
Discounted cash flow
 
Mortality
 
0-100%  (1%)

 
0-100%  (1%)

Fair Value Inputs, Liabilities, Quantitative Information [Table Text Block]
The following table presents quantitative information about significant unobservable inputs used in Level 3 fair value measurements that are developed internally by the Company as of September 30, 2016 and December 31, 2015 (dollars in thousands):
 
 
Estimated Fair Value      
 
Valuation Technique
 
Unobservable Inputs
 
Range (Weighted Average) 
September 30, 2016
 
December 31, 2015
 
 
 
September 30, 2016
 
December 31, 2015
Assets:
 
 
 
 
 
 
 
 
 
 
 
Corporate securities
$
175,706

 
$
195,557

 
Market comparable securities
 
Liquidity premium
 
0-2% (1%)

 
0-2%  (1%)

U.S. government and agencies
25,833

 
26,265

 
Market comparable securities
 
Liquidity premium
 
0-1% (1%)

 
0-1%  (1%)

State and political subdivisions
5,011

 
4,770

 
Market comparable securities    
 
Liquidity premium
 
1
%
 
1
%
Funds withheld at interest- embedded derivatives
(42,903
)
 
(76,698
)
 
Total return swap
 
Mortality
 
0-100%  (2%)

 
0-100%  (2%)

 
 
 
 
 
 
 
Lapse
 
0-35%  (8%)

 
0-35%  (7%)

 
 
 
 
 
 
 
Withdrawal
 
0-5%  (3%)

 
0-5%  (3%)

 
 
 
 
 
 
 
CVA
 
0-5%  (1%)

 
0-5%  (1%)

 
 
 
 
 
 
 
Crediting rate
 
2-4%  (2%)

 
2-4%  (3%)

Longevity swaps
27,029

 
14,996

 
Discounted cash flow
 
Mortality
 
0-100%  (2%)

 
0-100%  (2%)

 
 
 
 
 
 
 
Mortality improvement
 
(10%)-10%  (3%)

 
(10%)-10%  (3%)

Liabilities:
 
 
 
 
 
 
 
 
 
 
 
Interest sensitive contract liabilities- embedded derivatives- indexed annuities
854,564

 
878,114

 
Discounted cash flow
 
Mortality
 
0-100%  (2%)

 
0-100% (2%)

 
 
 
 
 
 
 
Lapse
 
0-35%  (8%)

 
0-35% (7%)

 
 
 
 
 
 
 
Withdrawal
 
0-5%  (3%)

 
0-5% (3%)

 
 
 
 
 
 
 
Option budget projection
 
2-4%  (2%)

 
2-4% (3%)

 
 
 
 
 
 
 
 
 
 
 
 
Interest sensitive contract liabilities- embedded derivatives- variable annuities
275,560

 
192,470

 
Discounted cash 
flow
 
Mortality
 
0-100% (2%)

 
0-100% (2%)

 
 
 
 
 
 
 
Lapse
 
0-25% (6%)

 
0-25% (7%)

 
 
 
 
 
 
 
Withdrawal
 
0-7% (3%)

 
0-7% (3%)

 
 
 
 
 
 
 
CVA
 
0-5% (1%)

 
0-5% (1%)

 
 
 
 
 
 
 
Long-term volatility
 
0-27% (14%)

 
0-27% (14%)

Mortality swaps
2,068

 
2,619

 
Discounted cash flow
 
Mortality
 
0-100%  (1%)

 
0-100%  (1%)

Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Level Transfers [Table Text Block]
The following tables present the transfers between Level 1 and Level 2 during the three and nine months ended September 30, 2015 (dollars in thousands):
 
 
2015
 
 
Transfers from    
Level 1 to
Level 2
 
Transfers from    
Level 2 to
Level 1
Three months ended September 30:
 
 
 
 
Fixed maturity securities - available-for-sale:
 
 
 
 
Corporate securities
 
$

 
$
47,199

 
 
 
 
 
Nine months ended September 30:
 
 
 
 
Fixed maturity securities - available-for-sale:
 
 
 
 
Corporate securities
 
$
625

 
$
84,195

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
The tables below provide a summary of the changes in fair value of Level 3 assets and liabilities for the three and nine months ended September 30, 2016, as well as the portion of gains or losses included in income for the three and nine months ended September 30, 2016 attributable to unrealized gains or losses related to those assets and liabilities still held at September 30, 2016 (dollars in thousands):
For the three months ended September 30, 2016:
 
Fixed maturity securities - available-for-sale
 
 
Corporate
securities
 
Canadian and Canadian provincial governments
 
Residential
mortgage-
backed
securities
 
Asset-backed
securities
 
Commercial    
mortgage-
backed
securities
 
U.S. government
and agencies
Fair value, beginning of period
 
$
1,297,382

 
$
554,192

 
$
165,979

 
$
298,816

 
$
37,935

 
$
26,255

Total gains/losses (realized/unrealized)
 
 
 
 
 
 
 
 
 
 
 
 
Included in earnings, net:
 
 
 
 
 
 
 
 
 
 
 
 
Investment income, net of related expenses
 
(567
)
 
3,085

 
(40
)
 
173

 
304

 
(122
)
Investment related gains (losses), net
 
17,917

 

 

 

 

 

Claims & other policy benefits
 

 

 

 

 

 

Interest credited
 

 

 

 

 

 

Policy acquisition costs and other insurance expenses
 

 

 

 

 

 

Included in other comprehensive income
 
(19,635
)
 
16,342

 
2,597

 
3,410

 
(94
)
 
(135
)
Other revenues
 

 

 

 

 

 

Purchases(1)
 
54,492

 

 
27,548

 
5,013

 

 
147

Sales(1)
 
(26,320
)
 

 

 

 

 

Settlements(1)
 
(44,110
)
 

 
(6,935
)
 
(18,602
)
 
(1
)
 
(312
)
Transfers into Level 3
 

 

 
1,544

 
28,285

 

 

Transfers out of Level 3
 
(23,255
)
 

 

 
(93,444
)
 
(637
)
 

Fair value, end of period
 
$
1,255,904

 
$
573,619

 
$
190,693

 
$
223,651

 
$
37,507

 
$
25,833

Unrealized gains and losses recorded in earnings for the period relating to those Level 3 assets and liabilities that were still held at the end of the period
 
 
 
 
 
 
 
 
 
 
 
 
Included in earnings, net:
 
 
 
 
 
 
 
 
 
 
 
 
Investment income, net of related expenses
 
$
(489
)
 
$
3,085

 
$
(40
)
 
$
173

 
$
304

 
$
(122
)
Investment related gains (losses), net
 

 

 

 

 

 

Interest credited
 

 

 

 

 

 

 
For the three months ended September 30, 2016 (continued):
 
Fixed maturity securities
available-for-sale
 
 
 
 
 
 
 
 
 
 
State
and political
subdivisions
 
Other foreign government, supranational and foreign government-sponsored enterprises
 
Funds withheld
at interest-
embedded
derivatives
 
Other assets - longevity swaps
 
Interest sensitive contract liabilities embedded derivatives
 
Other liabilities - mortality swaps
Fair value, beginning of period
 
$
35,246

 
$
13,706

 
$
(91,981
)
 
$
17,781

 
$
(1,125,380
)
 
$
(1,997
)
Total gains/losses (realized/unrealized)
 
 
 
 
 
 
 
 
 
 
 
 
Included in earnings, net:
 
 
 
 
 
 
 
 
 
 
 
 
Investment income, net of related expenses
 
10

 

 

 


 

 

Investment related gains (losses), net
 

 

 
49,078

 


 
7,988

 

Interest credited
 

 

 

 

 
(20,104
)
 

Included in other comprehensive income
 
553

 
48

 

 
327

 

 

Other revenues
 

 

 

 
8,921

 

 
(400
)
Purchases(1)
 
1,986

 

 

 


 
(11,853
)
 

Sales(1)
 

 

 

 


 

 

Settlements(1)
 
(32
)
 
(328
)
 

 


 
19,225

 
329

Transfers into Level 3
 

 

 

 


 

 

Transfers out of Level 3
 

 

 

 


 

 

Fair value, end of period
 
$
37,763

 
$
13,426

 
$
(42,903
)
 
$
27,029

 
$
(1,130,124
)
 
$
(2,068
)
Unrealized gains and losses recorded in earnings for the period relating to those Level 3 assets and liabilities that were still held at the end of the period
 
 
 
 
 
 
 
 
 
 
 
 
Included in earnings, net:
 
 
 
 
 
 
 
 
 
 
 
 
Investment income, net of related expenses
 
$
10

 
$

 
$

 
$

 
$

 
$

Investment related gains (losses), net
 

 

 
49,078

 

 
3,969

 

Other revenues
 

 

 

 
8,921

 

 
(400
)
Interest credited
 

 

 

 

 
(39,329
)
 

For the nine months ended September 30, 2016:
 
Fixed maturity securities - available-for-sale
 
 
Corporate
securities
 
Canadian and Canadian provincial governments
 
Residential
mortgage-
backed
securities
 
Asset-backed
securities
 
Commercial    
mortgage-
backed
securities
 
U.S. government
and agencies
Fair value, beginning of period
 
$
1,226,970

 
$
416,076

 
$
330,649

 
$
303,836

 
$
68,563

 
$
26,265

Total gains/losses (realized/unrealized)
 
 
 
 
 
 
 
 
 
 
 
 
Included in earnings, net:
 
 
 
 
 
 
 
 
 
 
 
 
Investment income, net of related expenses
 
(1,986
)
 
9,136

 
(411
)
 
599

 
1,437

 
(367
)
Investment related gains (losses), net
 
(3,939
)
 

 
(1,922
)
 
1,101

 
(3,289
)
 

Interest credited
 

 

 

 

 

 

Included in other comprehensive income
 
36,438

 
148,407

 
2,104

 
(4,324
)
 
(2,453
)
 
922

Other revenues
 

 

 

 

 

 

Purchases(1)
 
195,070

 

 
99,776

 
102,063

 
1,545

 
404

Sales(1)
 
(36,803
)
 

 
(167,684
)
 
(38,681
)
 
(25,976
)
 

Settlements(1)
 
(141,065
)
 

 
(31,839
)
 
(26,523
)
 
(138
)
 
(1,391
)
Transfers into Level 3
 
10,206

 

 
1,544

 
53,081

 

 

Transfers out of Level 3
 
(28,987
)
 

 
(41,524
)
 
(167,501
)
 
(2,182
)
 

Fair value, end of period
 
$
1,255,904

 
$
573,619

 
$
190,693

 
$
223,651

 
$
37,507

 
$
25,833

Unrealized gains and losses recorded in earnings for the period relating to those Level 3 assets and liabilities that were still held at the end of the period
 
 
 
 
 
 
 
 
 
 
 
 
Included in earnings, net:
 
 
 
 
 
 
 
 
 
 
 
 
Investment income, net of related expenses
 
$
(1,917
)
 
$
9,136

 
$
2

 
$
523

 
$
1,335

 
$
(367
)
Investment related gains (losses), net
 

 

 

 

 

 

Interest credited
 

 

 

 

 

 

 
For the nine months ended September 30, 2016 (continued):
 
Fixed maturity securities
available-for-sale
 
 
 
 
 
 
 
 
 
 
State
and political
subdivisions
 
Other foreign government, supranational and foreign government-sponsored enterprises
 
Funds withheld
at interest-
embedded
derivatives
 
Other assets - longevity swaps
 
Interest sensitive contract liabilities embedded derivatives
 
Other liabilities - mortality swaps
Fair value, beginning of period
 
$
38,342

 
$
14,065

 
$
(76,698
)
 
$
14,996

 
$
(1,070,584
)
 
$
(2,619
)
Total gains/losses (realized/unrealized)
 
 
 
 
 
 
 
 
 
 
 
 
Included in earnings, net:
 
 
 
 
 
 
 
 
 
 
 
 
Investment income, net of related expenses
 
205

 

 

 

 

 

Investment related gains (losses), net
 

 

 
33,795

 

 
(83,089
)
 

Interest credited
 

 

 

 

 
(20,730
)
 

Included in other comprehensive income
 
1,725

 
336

 

 
631

 

 

Other revenues
 

 

 

 
11,402

 

 
222

Purchases(1)
 
1,986

 

 

 

 
(9,817
)
 

Sales(1)
 

 

 

 

 

 

Settlements(1)
 
(290
)
 
(975
)
 

 

 
54,096

 
329

Transfers into Level 3
 

 

 

 

 

 

Transfers out of Level 3
 
(4,205
)
 

 

 

 

 

Fair value, end of period
 
$
37,763

 
$
13,426

 
$
(42,903
)
 
$
27,029

 
$
(1,130,124
)
 
$
(2,068
)
Unrealized gains and losses recorded in earnings for the period relating to those Level 3 assets and liabilities that were still held at the end of the period
 
 
 
 
 
 
 
 
 
 
 
 
Included in earnings, net:
 
 
 
 
 
 
 
 
 
 
 
 
Investment income, net of related expenses
 
$
205

 
$

 
$

 
$

 
$

 
$

Investment related gains (losses), net
 

 

 
33,795

 

 
(92,842
)
 

Other revenues
 

 

 

 
11,402

 

 
222

Interest credited
 

 

 

 

 
(74,826
)
 


(1)
The amount reported within purchases, sales and settlements is the purchase price (for purchases) and the sales/settlement proceeds (for sales and settlements) based upon the actual date purchased or sold/settled. Items purchased and sold/settled in the same period are excluded from the rollforward. The Company had no issuances during the period.

The tables below provide a summary of the changes in fair value of Level 3 assets and liabilities for the three and nine months ended September 30, 2015, as well as the portion of gains or losses included in income for the three and nine months ended September 30, 2015 attributable to unrealized gains or losses related to those assets and liabilities still held at September 30, 2015 (dollars in thousands):
For the three months ended September 30, 2015:
 
Fixed maturity securities - available-for-sale
 
 
Corporate
securities
 
Residential
mortgage-
backed
securities
 
Asset-backed
securities
 
Commercial    
mortgage-
backed
securities
 
U.S. government
and agencies
 
State
and political
subdivisions
Fair value, beginning of period
 
$
1,237,317

 
$
298,376

 
$
580,510

 
$
77,819

 
$
27,359

 
$
40,186

Total gains/losses (realized/unrealized)
 
 
 
 
 
 
 
 
 
 
 
 
Included in earnings, net:
 
 
 
 
 
 
 
 
 
 
 
 
Investment income, net of related expenses
 
(891
)
 
(378
)
 
1,609

 
896

 
(92
)
 
7

Investment related gains (losses), net
 
(35
)
 
(143
)
 
265

 
(466
)
 
(37
)
 
(5
)
Claims & other policy benefits
 

 

 

 

 

 

Interest credited
 

 

 

 

 

 

Policy acquisition costs and other insurance expenses
 

 

 

 

 

 

Included in other comprehensive income
 
(1,125
)
 
829

 
(3,924
)
 
(1,265
)
 
200

 
(1,164
)
Purchases(1)
 
66,137

 
86,748

 
57,120

 

 
157

 

Sales(1)
 

 
(271
)
 
(174
)
 
(3,197
)
 

 

Settlements(1)
 
(47,248
)
 
(12,263
)
 
(26,776
)
 
(1,144
)
 
(267
)
 
(30
)
Transfers into Level 3
 
3,050

 
453

 

 

 

 

Transfers out of Level 3
 
(9,515
)
 
(3,684
)
 
(4,427
)
 

 

 

Fair value, end of period
 
$
1,247,690

 
$
369,667

 
$
604,203

 
$
72,643

 
$
27,320

 
$
38,994

Unrealized gains and losses recorded in earnings for the period relating to those Level 3 assets and liabilities that were still held at the end of the period
 
 
 
 
 
 
 
 
 
 
 
 
Included in earnings, net:
 
 
 
 
 
 
 
 
 
 
 
 
Investment income, net of related expenses
 
$
(841
)
 
$
(378
)
 
$
373

 
$
841

 
$
(92
)
 
$
7

Investment related gains (losses), net
 

 

 

 

 

 

Claims & other policy benefits
 

 

 

 

 

 

Interest credited
 

 

 

 

 

 

 
For the three months ended September 30, 2015 (continued):
 
Fixed maturity securities
available-for-sale
 
 
 
 
 
 
 
 
 
 
 
 
Other foreign government, supranational and foreign government-sponsored enterprises
 
Funds withheld
at interest-
embedded
derivatives
 
Other invested assets - non-redeemable preferred stock
 
Other assets longevity swaps
 
Interest sensitive contract liabilities embedded derivatives
 
Other liabilities mortality swaps
Fair value, beginning of period
 
$
14,657

 
$
(3,329
)
 
$
12,388

 
$
10,853

 
$
(1,069,154
)
 
$
(1,754
)
Total gains/losses (realized/unrealized)
 
 
 
 
 
 
 
 
 
 
 
 
Included in earnings, net:
 
 
 
 
 
 
 
 
 
 
 
 
Investment income, net of related expenses
 

 

 

 

 

 

Investment related gains (losses), net
 

 
(46,169
)
 

 

 
(95,373
)
 

Claims & other policy benefits
 

 

 

 

 

 

Interest credited
 

 

 

 

 
50,245

 

Policy acquisition costs and other insurance expenses
 

 

 

 

 

 

Included in other comprehensive income
 
273

 

 
(396
)
 
41

 

 

Other revenues
 

 

 

 
2,404

 

 
(442
)
Purchases(1)
 

 

 

 

 
(9,333
)
 

Sales(1)
 

 

 

 

 

 

Settlements(1)
 
(316
)
 

 

 

 
17,205

 

Transfers into Level 3
 

 

 

 

 

 

Transfers out of Level 3
 

 

 

 

 

 

Fair value, end of period
 
$
14,614

 
$
(49,498
)
 
$
11,992

 
$
13,298

 
$
(1,106,410
)
 
$
(2,196
)
Unrealized gains and losses recorded in earnings for the period relating to those Level 3 assets and liabilities that were still held at the end of the period
 
 
 
 
 
 
 
 
 
 
 
 
Included in earnings, net:
 
 
 
 
 
 
 
 
 
 
 
 
Investment income, net of related expenses
 
$

 
$

 
$

 
$

 
$

 
$

Investment related gains (losses), net
 

 
(46,169
)
 

 

 
(97,696
)
 

Other revenues
 

 

 

 
2,404

 

 
(442
)
Claims & other policy benefits
 

 

 

 

 

 

Interest credited
 

 

 

 

 
33,040

 

For the nine months ended September 30, 2015:
 
Fixed maturity securities - available-for-sale
 
 
Corporate
securities
 
Residential
mortgage-
backed
securities
 
Asset-backed
securities
 
Commercial    
mortgage-
backed
securities
 
U.S. government
and agencies
 
State
and political
subdivisions
Fair value, beginning of period
 
$
1,310,427

 
$
188,094

 
$
572,960

 
$
86,746

 
$
28,529

 
$
42,711

Total gains/losses (realized/unrealized)
 
 
 
 
 
 
 
 
 
 
 
 
Included in earnings, net:
 
 
 
 
 
 
 
 
 
 
 
 
Investment income, net of related expenses
 
(2,745
)
 
(674
)
 
4,539

 
2,167

 
1

 
22

Investment related gains (losses), net
 
(606
)
 
(208
)
 
621

 
(1,149
)
 
(154
)
 
(14
)
Claims & other policy benefits
 

 

 

 

 

 

Interest credited
 

 

 

 

 

 

Policy acquisition costs and other insurance expenses
 

 

 

 

 

 

Included in other comprehensive income
 
(11,958
)
 
61

 
(593
)
 
(1,961
)
 
(183
)
 
(2,619
)
Purchases(1)
 
180,019

 
217,055

 
142,292

 
42

 
432

 

Sales(1)
 
(3,949
)
 
(985
)
 
(9,145
)
 
(6,153
)
 

 

Settlements(1)
 
(210,544
)
 
(26,599
)
 
(94,649
)
 
(7,157
)
 
(1,305
)
 
(271
)
Transfers into Level 3
 
3,463

 
2,853

 
9,055

 
12,828

 

 

Transfers out of Level 3
 
(16,417
)
 
(9,930
)
 
(20,877
)
 
(12,720
)
 

 
(835
)
Fair value, end of period
 
$
1,247,690

 
$
369,667

 
$
604,203

 
$
72,643

 
$
27,320

 
$
38,994

Unrealized gains and losses recorded in earnings for the period relating to those Level 3 assets and liabilities that were still held at the end of the period
 
 
 
 
 
 
 
 
 
 
 
 
Included in earnings, net:
 
 
 
 
 
 
 
 
 
 
 
 
Investment income, net of related expenses
 
$
(2,641
)
 
$
(675
)
 
$
2,478

 
$
2,070

 
$
1

 
$
22

Investment related gains (losses), net
 

 

 

 

 

 

Claims & other policy benefits
 

 

 

 

 

 

Interest credited
 

 

 

 

 

 

 
For the nine months ended September 30, 2015 (continued):
 
Fixed maturity securities
available-for-sale
 
 
 
 
 
 
 
 
 
 
 
 
Other foreign government, supranational and foreign government-sponsored enterprises
 
Funds withheld
at interest-
embedded
derivatives
 
Other invested assets - non-redeemable preferred stock
 
Other assets longevity swaps
 
Interest sensitive contract liabilities embedded derivatives
 
Other liabilities mortality swaps
Fair value, beginning of period
 
$
19,663

 
$
22,094

 
$
7,904

 
$
7,727

 
$
(1,085,166
)
 
$
(797
)
Total gains/losses (realized/unrealized)
 
 
 
 
 
 
 
 
 
 
 
 
Included in earnings, net:
 
 
 
 
 
 
 
 
 
 
 
 
Investment income, net of related expenses
 

 

 

 

 

 

Investment related gains (losses), net
 

 
(71,592
)
 

 

 
(69,628
)
 

Claims & other policy benefits
 

 

 

 

 

 

Interest credited
 

 

 

 

 

 

Policy acquisition costs and other insurance expenses
 

 

 

 

 
28,999

 

Included in other comprehensive income
 
223

 

 
(412
)
 
(565
)
 

 

Other revenues
 

 

 

 
6,136

 

 
(1,399
)
Purchases(1)
 

 

 
4,529

 

 
(34,901
)
 

Sales(1)
 

 

 

 

 

 

Settlements(1)
 
(939
)
 

 

 

 
54,286

 

Transfers into Level 3
 

 

 

 

 

 

Transfers out of Level 3
 
(4,333
)
 

 
(29
)
 

 

 

Fair value, end of period
 
$
14,614

 
$
(49,498
)
 
$
11,992

 
$
13,298

 
$
(1,106,410
)
 
$
(2,196
)
Unrealized gains and losses recorded in earnings for the period relating to those Level 3 assets and liabilities that were still held at the end of the period
 
 
 
 
 
 
 
 
 
 
 
 
Included in earnings, net:
 
 
 
 
 
 
 
 
 
 
 
 
Investment income, net of related expenses
 
$

 
$

 
$

 
$

 
$

 
$

Investment related gains (losses), net
 

 
(71,592
)
 

 

 
(77,338
)
 

Other revenues
 

 

 

 
6,136

 

 
(1,399
)
Claims & other policy benefits
 

 

 

 

 

 

Interest credited
 

 

 

 

 
(25,288
)
 



(1)
The amount reported within purchases, sales and settlements is the purchase price (for purchases) and the sales/settlement proceeds (for sales and settlements) based upon the actual date purchased or sold/settled. Items purchased and sold/settled in the same period are excluded from the rollforward. The Company had no issuances during the period.
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Table Text Block]
The following table presents information for assets measured at estimated fair value on a nonrecurring basis during the periods presented; they are subject to fair value adjustments only in certain circumstances (for example, when there is evidence of impairment). The estimated fair values for these assets were determined using significant unobservable inputs (Level 3).
 
 
Carrying Value After Measurement
 
Net Investment Gains (Losses)  
 
 
At September 30,
 
Three months ended September 30,
 
Nine months ended September 30,
(dollars in thousands)
 
2016
 
2015
 
2016
 
2015
 
2016
 
2015
Mortgage loans(1)
 
$
6,913

 
$
11,750

 
$
747

 
$
67

 
$
45

 
$
106

Limited partnership interests(2)
 
4,460

 
12,550

 

 
(924
)
 
(2,039
)
 
(5,433
)
 
(1)
Mortgage loans — The impaired mortgage loans presented above were written down to their estimated fair values at the date the impairments were recognized and are reported as losses above. Subsequent improvements in estimated fair value on previously impaired loans recorded through a reduction in the previously established valuation allowance are reported as gains above. Nonrecurring fair value adjustments on mortgage loans are based on the fair value of underlying collateral or discounted cash flows.
(2)
Limited partnership interests — The impaired limited partnership interests presented above were accounted for using the cost method. Impairments on these cost method investments were recognized at estimated fair value determined using the net asset values of the Company’s ownership interest as provided in the financial statements of the investees. The market for these investments has limited activity and price transparency.
Financial Instruments Carrying Amounts And Estimated Fair Value [Table Text Block]
The following table presents the carrying amounts and estimated fair values of the Company’s financial instruments, which were not measured at fair value on a recurring basis, at September 30, 2016 and December 31, 2015 (dollars in thousands). This table excludes any payables or receivables for collateral under repurchase agreements and other transactions. The estimated fair value of the excluded amount approximates carrying value as they equal the amount of cash collateral received/paid.
September 30, 2016:
 
Carrying Value    
 
Estimated 
Fair Value
 
Fair Value Measurement Using:
Level 1
 
Level 2
 
Level 3
 
NAV
Assets:
 
 
 
 
 
 
 
 
 
 
 
 
Mortgage loans on real estate
 
$
3,607,700

 
$
3,787,558

 
$

 
$

 
$
3,787,558

 
$

Policy loans
 
1,414,963

 
1,414,963

 

 
1,414,963

 

 

Funds withheld at interest(1)
 
5,958,025

 
6,417,638

 

 

 
6,417,638

 

Cash and cash equivalents(2)
 
956,236

 
956,236

 
956,236

 

 

 

Short-term investments(2)
 
34,551

 
34,551

 
34,551

 

 

 

Other invested assets(2)
 
441,792

 
470,669

 
13,932

 
51,765

 
119,301

 
285,671

Accrued investment income
 
391,837

 
391,837

 

 
391,837

 

 

Liabilities:
 
 
 
 
 
 
 
 
 
 
 
 
Interest-sensitive contract liabilities(1)
 
$
10,258,427

 
$
10,711,363

 
$

 
$

 
$
10,711,363

 
$

Short-term debt
 
299,876

 
305,181

 

 

 
305,181

 

Long-term debt
 
2,788,834

 
2,986,195

 

 

 
2,986,195

 

Collateral finance and securitization notes
 
847,389

 
752,494

 

 

 
752,494

 

 
 
 
 
 
 
 
 
 
 
 
 
 
December 31, 2015:
 
Carrying Value
 
Estimated
Fair Value
 
Fair Value Measurement Using:
Level 1
 
Level 2
 
Level 3
 
NAV
Assets:
 
 
 
 
 
 
 
 
 
 
 
 
Mortgage loans on real estate
 
$
3,129,951

 
$
3,197,808

 
$

 
$

 
$
3,197,808

 
$

Policy loans
 
1,468,796

 
1,468,796

 

 
1,468,796

 

 

Funds withheld at interest(1)
 
5,956,380

 
6,311,780

 

 

 
6,311,780

 

Cash and cash equivalents(2)
 
1,118,754

 
1,118,754

 
1,118,754

 

 

 

Short-term investments(2)
 
27,511

 
27,511

 
27,511

 

 

 

Other invested assets(2)
 
399,799

 
444,342

 
4,445

 
34,886

 
111,412

 
293,599

Accrued investment income
 
339,452

 
339,452

 

 
339,452

 

 

Liabilities:
 
 
 
 
 
 
 
 
 
 
 
 
Interest-sensitive contract liabilities(1)
 
$
9,746,870

 
$
9,841,576

 
$

 
$

 
$
9,841,576

 
$

Long-term debt
 
2,297,548

 
2,415,119

 

 

 
2,415,119

 

Collateral finance and securitization notes
 
899,161

 
791,275

 

 

 
791,275

 

 
(1)
Carrying values presented herein differ from those presented in the condensed consolidated balance sheets because certain items within the respective financial statement caption are embedded derivatives and are measured at fair value on a recurring basis.
(2)
Carrying values presented herein differ from those presented in the condensed consolidated balance sheets because certain items within the respective financial statement caption are measured at fair value on a recurring basis.