Investments | Investments At December 31, 2022 and 2021, the amortized cost and fair value of fixed maturity securities were as follows: Amortized Gross Gross Allowance for Credit Losses Fair Value (Dollars in thousands) December 31, 2022 Fixed maturity securities, available for sale: U.S. Government and agencies $ 173,638 $ 70 $ (4,637) $ — $ 169,071 States, municipalities and territories 4,356,251 41,565 (574,834) — 3,822,982 Foreign corporate securities and foreign governments 748,770 11,661 (83,579) — 676,852 Corporate securities 27,706,440 146,065 (3,687,370) (3,214) 24,161,921 Residential mortgage backed securities 1,492,242 11,870 (126,368) (133) 1,377,611 Commercial mortgage backed securities 4,098,755 493 (411,770) — 3,687,478 Other asset backed securities 6,289,923 14,068 (395,289) — 5,908,702 $ 44,866,019 $ 225,792 $ (5,283,847) $ (3,347) $ 39,804,617 December 31, 2021 Fixed maturity securities, available for sale: U.S. Government and agencies $ 1,046,029 $ 32,841 $ (124) $ — $ 1,078,746 States, municipalities and territories 3,495,563 437,456 (3,042) (2,776) 3,927,201 Foreign corporate securities and foreign governments 380,646 22,742 (843) — 402,545 Corporate securities 31,084,629 3,614,047 (38,442) — 34,660,234 Residential mortgage backed securities 1,056,778 70,434 (2,093) (70) 1,125,049 Commercial mortgage backed securities 4,708,878 149,152 (17,719) — 4,840,311 Other asset backed securities 5,226,660 95,304 (50,107) — 5,271,857 $ 46,999,183 $ 4,421,976 $ (112,370) $ (2,846) $ 51,305,943 (1) Amortized cost excludes accrued interest receivable of $425.4 million and $400.7 million as of December 31, 2022 and 2021, respectively. (2) Gross unrealized losses are net of allowance for credit losses. The amortized cost and fair value of fixed maturity securities at December 31, 2022, by contractual maturity are shown below. Actual maturities will differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. All of our mortgage and other asset backed securities provide for periodic payments throughout their lives and are shown below as separate lines. Available for sale Amortized Fair Value (Dollars in thousands) Due in one year or less $ 1,184,147 $ 1,180,124 Due after one year through five years 5,641,072 5,406,059 Due after five years through ten years 6,254,569 5,672,730 Due after ten years through twenty years 9,853,998 8,817,815 Due after twenty years 10,051,313 7,754,098 32,985,099 28,830,826 Residential mortgage backed securities 1,492,242 1,377,611 Commercial mortgage backed securities 4,098,755 3,687,478 Other asset backed securities 6,289,923 5,908,702 $ 44,866,019 $ 39,804,617 Net unrealized gains (losses) on available for sale fixed maturity securities reported as a separate component of stockholders' equity were comprised of the following: December 31, 2022 2021 (Dollars in thousands) Net unrealized gains (losses) on available for sale fixed maturity securities $ (5,065,422) $ 4,309,606 Adjustments for assumed changes in amortization of deferred policy acquisition costs, deferred sales inducements and policy benefit reserves 2,309,357 (1,993,869) Deferred income tax valuation allowance reversal 22,534 22,534 Deferred income tax expense 578,476 (489,482) Net unrealized gains (losses) reported as accumulated other comprehensive income (loss) $ (2,155,055) $ 1,848,789 The National Association of Insurance Commissioners ("NAIC") assigns designations to fixed maturity securities. These designations range from Class 1 (highest quality) to Class 6 (lowest quality). In general, securities are assigned a designation based upon the ratings they are given by the Nationally Recognized Statistical Rating Organizations ("NRSRO’s"). The NAIC designations are utilized by insurers in preparing their annual statutory statements. NAIC Class 1 and 2 designations are considered "investment grade" while NAIC Class 3 through 6 designations are considered "non-investment grade." Based on the NAIC designations, we had 98% of our fixed maturity portfolio rated investment grade at both December 31, 2022 and 2021, respectively. The following table summarizes the credit quality, as determined by NAIC designation, of our fixed maturity portfolio as of the dates indicated: December 31, 2022 2021 NAIC Amortized Fair Amortized Fair (Dollars in thousands) 1 $ 27,061,903 $ 24,211,086 $ 26,157,531 $ 28,785,839 2 17,023,157 14,944,131 19,758,594 21,396,020 3 595,193 510,392 909,311 941,210 4 109,409 91,495 133,070 147,160 5 61,721 36,738 16,496 15,357 6 14,636 10,775 24,181 20,357 $ 44,866,019 $ 39,804,617 $ 46,999,183 $ 51,305,943 The following table shows our investments' gross unrealized losses and fair value, aggregated by investment category and length of time that individual securities (consisting of 4,510 and 1,427 securities, respectively) have been in a continuous unrealized loss position, at December 31, 2022 and 2021: Less than 12 months 12 months or more Total Fair Value Unrealized Fair Value Unrealized Fair Value Unrealized (Dollars in thousands) December 31, 2022 Fixed maturity securities, available for sale: U.S. Government and agencies $ 160,201 $ (4,512) $ 908 $ (125) $ 161,109 $ (4,637) States, municipalities and territories 2,595,122 (537,313) 95,184 (37,521) 2,690,306 (574,834) Foreign corporate securities and foreign governments 522,826 (76,957) 21,816 (6,622) 544,642 (83,579) Corporate securities 18,784,181 (3,218,323) 1,411,177 (469,047) 20,195,358 (3,687,370) Residential mortgage backed securities 992,783 (101,100) 116,388 (25,268) 1,109,171 (126,368) Commercial mortgage backed securities 2,941,293 (302,513) 651,923 (109,257) 3,593,216 (411,770) Other asset backed securities 2,561,390 (162,821) 1,924,026 (232,468) 4,485,416 (395,289) $ 28,557,796 $ (4,403,539) $ 4,221,422 $ (880,308) $ 32,779,218 $ (5,283,847) December 31, 2021 Fixed maturity securities, available for sale: U.S. Government and agencies $ 760,977 $ (124) $ — $ — $ 760,977 $ (124) States, municipalities and territories 168,942 (2,468) 15,711 (3,350) 184,653 (5,818) Foreign corporate securities and foreign governments 42,861 (843) — — 42,861 (843) Corporate securities 2,375,603 (30,070) 116,819 (8,372) 2,492,422 (38,442) Residential mortgage backed securities 250,964 (1,408) 26,917 (755) 277,881 (2,163) Commercial mortgage backed securities 784,464 (5,500) 142,224 (12,219) 926,688 (17,719) Other asset backed securities 1,351,324 (11,345) 1,771,182 (38,762) 3,122,506 (50,107) $ 5,735,135 $ (51,758) $ 2,072,853 $ (63,458) $ 7,807,988 $ (115,216) (1) Unrealized losses have not been reduced to reflect the allowance for credit losses of $3.3 million and $2.8 million as of December 31, 2022 and 2021, respectively. The unrealized losses at December 31, 2022 are principally related to the timing of the purchases of certain securities, which carry less yield than those available at December 31, 2022. Approximately 98% and 85% of the unrealized losses on fixed maturity securities shown in the above table for December 31, 2022 and 2021, respectively, are on securities that are rated investment grade, defined as being the highest two NAIC designations. We expect to recover our amortized cost on all securities except for those securities on which we recognized an allowance for credit loss. In addition, because we did not have the intent to sell fixed maturity securities with unrealized losses and it was not more likely than not that we would be required to sell these securities prior to recovery of the amortized cost, which may be maturity, we did not write down these investments to fair value through the consolidated statements of operations. Changes in net unrealized gains/losses on investments for the years ended December 31, 2022, 2021 and 2020 are as follows: Year Ended December 31, 2022 2021 2020 (Dollars in thousands) Fixed maturity securities available for sale carried at fair value $ (9,375,028) $ (987,434) $ 1,955,496 Adjustment for effect on other balance sheet accounts: Deferred policy acquisition costs, deferred sales inducements and policy benefit reserves 4,303,226 542,382 (880,517) Deferred income tax asset/liability 1,067,958 90,284 (225,746) 5,371,184 632,666 (1,106,263) Change in net unrealized gains/losses on investments carried at fair value $ (4,003,844) $ (354,768) $ 849,233 Components of net investment income are as follows: Year Ended December 31, 2022 2021 2020 (Dollars in thousands) Fixed maturity securities $ 1,849,915 $ 1,772,675 $ 2,035,762 Real estate investments 40,243 14,138 — Mortgage loans on real estate 301,118 215,138 170,749 Cash and cash equivalents 24,985 3,385 4,871 Limited partnerships and limited liability companies 188,131 67,157 (12,204) Other investments 49,537 29,399 15,372 2,453,929 2,101,892 2,214,550 Less: investment expenses (146,466) (64,417) (32,472) Net investment income $ 2,307,463 $ 2,037,475 $ 2,182,078 Proceeds from sales of available for sale fixed maturity securities for the years ended December 31, 2022, 2021 and 2020 were $7.8 billion, $0.8 billion and $5.4 billion, respectively. Scheduled principal repayments, calls and tenders for available for sale fixed maturity securities for the years ended December 31, 2022, 2021 and 2020 were $2.8 billion, $3.7 billion and $2.9 billion, respectively. Net realized losses on investments for the years ended December 31, 2022, 2021 and 2020 are as follows: Year Ended December 31, 2022 2021 2020 (Dollars in thousands) Fixed maturity securities, available for sale: Gross realized gains $ 139,819 $ 10,167 $ 305,170 Gross realized losses (153,712) (19,140) (276,847) Net credit loss (provision) release (15,536) (6,241) (94,560) (29,429) (15,214) (66,237) Mortgage loans on real estate: Decrease (increase) in allowance for credit losses (15,126) 7,005 (15,447) Recovery of specific allowance 1,677 — 712 Gain (loss) on sale of mortgage loans (4,970) (5,033) 292 (18,419) 1,972 (14,443) Total net realized losses $ (47,848) $ (13,242) $ (80,680) Realized losses on available for sale fixed maturity securities in 2022, 2021 and 2020 were realized primarily due to strategies to reposition the fixed maturity security portfolio that result in improved net investment income, credit risk or duration profiles as they pertain to our asset liability management. In addition, certain realized gains and losses on available for sale fixed maturity securities in 2020 were realized as a result of efforts to de-risk the portfolio. Realized gains and losses on sales are determined on the basis of specific identification of investments based on the trade date. The following table summarizes the carrying value of our investments that have been non-income producing for 12 consecutive months: December 31, 2022 2021 (Dollars in thousands) Fixed maturity securities, available for sale $ 10,708 $ 4,118 Mortgage loans on real estate 1,483 — $ 12,191 $ 4,118 We review and analyze all investments on an ongoing basis for changes in market interest rates and credit deterioration. This review process includes analyzing our ability to recover the amortized cost basis of each investment that has a fair value that is materially lower than its amortized cost and requires a high degree of management judgment and involves uncertainty. The evaluation of securities for credit loss is a quantitative and qualitative process, which is subject to risks and uncertainties. We have a policy and process to identify securities that could potentially have credit loss. This process involves monitoring market events and other items that could impact issuers. The evaluation includes but is not limited to such factors as: • the extent to which the fair value has been less than amortized cost or cost; • whether the issuer is current on all payments and all contractual payments have been made as agreed; • the remaining payment terms and the financial condition and near-term prospects of the issuer; • the lack of ability to refinance due to liquidity problems in the credit market; • the fair value of any underlying collateral; • the existence of any credit protection available; • our intent to sell and whether it is more likely than not we would be required to sell prior to recovery for debt securities; • consideration of rating agency actions; and • changes in estimated cash flows of mortgage and asset backed securities. We determine whether an allowance for credit loss should be established for debt securities by assessing pertinent facts and circumstances surrounding each security. Where the decline in fair value of debt securities is attributable to changes in market interest rates or to factors such as market volatility, liquidity and spread widening, and we anticipate recovery of all contractual or expected cash flows, we do not consider these investments to have credit loss because we do not intend to sell these investments and it is not more likely than not we will be required to sell these investments before a recovery of amortized cost, which may be maturity. If we intend to sell a debt security or if it is more likely than not that we will be required to sell a debt security before recovery of its amortized cost basis, credit loss has occurred and the difference between amortized cost and fair value will be recognized as a loss in operations. If we do not intend to sell and it is not more likely than not we will be required to sell the debt security but also do not expect to recover the entire amortized cost basis of the security, a credit loss would be recognized in operations for the amount of the expected credit loss. We determine the amount of expected credit loss by calculating the present value of the cash flows expected to be collected discounted at each security's acquisition yield based on our consideration of whether the security was of high credit quality at the time of acquisition. The difference between the present value of expected future cash flows and the amortized cost basis of the security is the amount of credit loss recognized in operations. The recognized credit loss is limited to the total unrealized loss on the security (i.e., the fair value floor). The determination of the credit loss component of a mortgage backed security is based on a number of factors. The primary consideration in this evaluation process is the issuer's ability to meet current and future interest and principal payments as contractually stated at time of purchase. Our review of these securities includes an analysis of the cash flow modeling under various default scenarios considering independent third party benchmarks, the seniority of the specific tranche within the structure of the security, the composition of the collateral and the actual default, loss severity and prepayment experience exhibited. With the input of third party assumptions for default projections, loss severity and prepayment expectations, we evaluate the cash flow projections to determine whether the security is performing in accordance with its contractual obligation. We utilize models from a leading structured product software specialist serving institutional investors. These models incorporate each security's seniority and cash flow structure. In circumstances where the analysis implies a potential for principal loss at some point in the future, we use the "best estimate" cash flow projection discounted at the security's effective yield at acquisition to determine the amount of our potential credit loss associated with this security. The discounted expected future cash flows equates to our expected recovery value. Any shortfall of the expected recovery when compared to the amortized cost of the security will be recorded as credit loss. The determination of the credit loss component of a corporate bond is based on the underlying financial performance of the issuer and their ability to meet their contractual obligations. Considerations in our evaluation include, but are not limited to, credit rating changes, financial statement and ratio analysis, changes in management, significant changes in credit spreads, breaches of financial covenants and a review of the economic outlook for the industry and markets in which they trade. In circumstances where an issuer appears unlikely to meet its future obligation, an estimate of credit loss is determined. Credit loss is calculated using default probabilities as derived from the credit default swaps markets in conjunction with recovery rates derived from independent third party analysis or a best estimate of credit loss. This credit loss rate is then incorporated into a present value calculation based on an expected principal loss in the future discounted at the yield at the date of purchase and compared to amortized cost to determine the amount of credit loss associated with the security. We do not measure a credit loss allowance on accrued interest receivable as we write off any accrued interest receivable balance to net investment income in a timely manner when we have concerns regarding collectability. Amounts on available for sale fixed maturities that are deemed to be uncollectible are written off and removed from the allowance for credit loss. A write-off may also occur if we intend to sell a security or when it is more likely than not we will be required to sell the security before the recovery of its amortized cost. The following table provides a rollforward of the allowance for credit loss: Year Ended December 31, 2022 States, Municipalities and Corporate Securities Residential Mortgage Backed Securities Total (Dollars in thousands) Beginning balance $ 2,776 $ — $ 70 $ 2,846 Additions for credit losses not previously recorded — 3,825 1,070 4,895 Change in allowance on securities with previous allowance (2,776) (611) (579) (3,966) Reduction for securities with credit losses due to intent to sell — — — — Reduction for securities sold during the period — — (428) (428) Write-offs charged against the allowance — — — — Recoveries of amounts previously written off — — — — Ending balance $ — $ 3,214 $ 133 $ 3,347 Year Ended December 31, 2021 States, Municipalities and Corporate Securities Residential Mortgage Backed Securities Total (Dollars in thousands) Beginning balance $ 2,844 $ 60,193 $ 1,734 $ 64,771 Additions for credit losses not previously recorded — 705 407 1,112 Change in allowance on securities with previous allowance (68) 443 (857) (482) Reduction for securities with credit losses due to intent to sell — (209) — (209) Reduction for securities sold during the period — (50,758) — (50,758) Write-offs charged against the allowance — (10,032) — (10,032) Recoveries of amounts previously written off — (342) (1,214) (1,556) Ending balance $ 2,776 $ — $ 70 $ 2,846 At December 31, 2022 and 2021, cash and invested assets of $51.0 billion and $49.3 billion, respectively, were on deposit with state agencies to meet regulatory requirements including deposits for the benefit of all policyholders. There are no restrictions on these assets. |