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Fair Values of Financial Instruments (Tables)
3 Months Ended
Mar. 31, 2022
Fair Value Disclosures [Abstract]  
Carrying Amounts and Fair Values of Financial Instruments
The following sets forth a comparison of the carrying amounts and fair values of our financial instruments:
March 31, 2022December 31, 2021
Carrying
Amount
Fair ValueCarrying
Amount
Fair Value
(Dollars in thousands)
Assets
Fixed maturity securities, available for sale$49,662,120 $49,662,120 $51,305,943 $51,305,943 
Mortgage loans on real estate5,734,872 5,792,356 5,687,998 5,867,227 
Real estate investments510,188 510,188 337,939 337,939 
Derivative instruments642,413 642,413 1,277,480 1,277,480 
Other investments1,999,113 2,057,113 1,767,144 1,767,144 
Cash and cash equivalents1,933,899 1,933,899 4,508,982 4,508,982 
Coinsurance deposits8,713,069 8,002,548 8,850,608 7,938,292 
Liabilities
Policy benefit reserves63,342,037 56,478,030 65,076,041 56,375,076 
Single premium immediate annuity (SPIA) benefit reserves224,618 234,189 226,207 235,891 
Other policy funds - FHLB200,000 200,000 — — 
Notes payable496,425 523,085 496,250 569,485 
Subordinated debentures78,502 80,126 78,421 93,721 
Assets and Liabilities Measured at Fair Value on a Recurring Basis, By Fair Value Hierarchy Level
Our assets and liabilities which are measured at fair value on a recurring basis as of March 31, 2022 and December 31, 2021 are presented below based on the fair value hierarchy levels:
Total
Fair Value
Quoted
Prices in
Active
Markets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
(Dollars in thousands)
March 31, 2022
Assets
Fixed maturity securities, available for sale:
United States Government full faith and credit$38,666 $33,850 $4,816 $— 
United States Government sponsored agencies174,845 — 174,845 — 
United States municipalities, states and territories3,812,510 — 3,812,510 — 
Foreign government obligations405,166 — 405,166 — 
Corporate securities33,873,527 31,499 33,842,028 — 
Residential mortgage backed securities1,210,559 — 1,210,559 — 
Commercial mortgage backed securities4,769,867 — 4,769,867 — 
Other asset backed securities5,376,980 — 5,376,980 — 
Other investments: equity securities29,303 — 25,436 3,867 
Real estate investments510,188 — — 510,188 
Derivative instruments642,413 — 642,413 — 
Cash and cash equivalents1,933,899 1,933,899 — — 
$52,777,923 $1,999,248 $50,264,620 $514,055 
Liabilities
Funds withheld liability - embedded derivative$(204,806)$— $(204,806)$— 
Fixed index annuities - embedded derivatives6,770,915 — — 6,770,915 
$6,566,109 $— $(204,806)$6,770,915 
December 31, 2021
Assets
Fixed maturity securities, available for sale:
United States Government full faith and credit$37,793 $32,737 $5,056 $— 
United States Government sponsored agencies1,040,953 — 1,040,953 — 
United States municipalities, states and territories3,927,201 — 3,927,201 — 
Foreign government obligations402,545 — 402,545 — 
Corporate securities34,660,234 32,700 34,627,534 — 
Residential mortgage backed securities1,125,049 — 1,125,049 — 
Commercial mortgage backed securities4,840,311 — 4,840,311 — 
Other asset backed securities5,271,857 — 5,271,857 — 
Other investments: equity securities12,226 — 5,877 6,349 
Real estate investments337,939 — — 337,939 
Derivative instruments1,277,480 — 1,277,480 — 
Cash and cash equivalents4,508,982 4,508,982 — — 
$57,442,570 $4,574,419 $52,523,863 $344,288 
Liabilities
Funds withheld liability - embedded derivative$(2,362)$— $(2,362)$— 
Fixed index annuities - embedded derivatives7,964,961 — — 7,964,961 
$7,962,599 $— $(2,362)$7,964,961 
Schedule of Assumptions Used in Estimating Fair Value The following table presents average lapse rate and partial withdrawal rate assumptions, by contract duration, used in estimating the fair value of the embedded derivative component of our fixed index annuity policy benefit reserves at each reporting date:
Average Lapse RatesAverage Partial Withdrawal Rates
Contract Duration (Years)March 31, 2022December 31, 2021March 31, 2022December 31, 2021
1 - 5
3.13%3.04%2.20%2.19%
6 - 10
2.91%2.84%2.27%2.26%
11 - 15
4.32%4.47%2.11%2.14%
16 - 20
9.30%8.93%1.30%1.33%
20+
4.97%4.93%—%—%
Assets Measured at Fair Value on Recurring Basis, Level 3 Reconciliation
The following table provides a reconciliation of the beginning and ending balances for our Level 3 assets and liabilities, which are measured at fair value on a recurring basis using significant unobservable inputs for the three months ended March 31, 2022 and 2021:
Three Months Ended 
 March 31,
20222021
(Dollars in thousands)
Other investments: equity securities
Beginning balance$6,349 $— 
Transfers in— — 
Total realized/unrealized gains (losses):
Included in net income(2,482)— 
Included in other comprehensive income (loss)— — 
Ending balance$3,867 $— 
Real estate investments
Beginning balance$337,939 $— 
Purchases and sales, net168,088 — 
Change in fair value4,161 — 
Ending balance$510,188 $— 
Fixed index annuities - embedded derivatives
Beginning balance$7,964,961 $7,938,281 
Premiums less benefits114,077 119,791 
Change in fair value, net(1,308,123)(377,121)
Ending balance$6,770,915 $7,680,951 
Liabilities Measured at Fair Value on Recurring Basis, Level 3 Reconciliation
The following table provides a reconciliation of the beginning and ending balances for our Level 3 assets and liabilities, which are measured at fair value on a recurring basis using significant unobservable inputs for the three months ended March 31, 2022 and 2021:
Three Months Ended 
 March 31,
20222021
(Dollars in thousands)
Other investments: equity securities
Beginning balance$6,349 $— 
Transfers in— — 
Total realized/unrealized gains (losses):
Included in net income(2,482)— 
Included in other comprehensive income (loss)— — 
Ending balance$3,867 $— 
Real estate investments
Beginning balance$337,939 $— 
Purchases and sales, net168,088 — 
Change in fair value4,161 — 
Ending balance$510,188 $— 
Fixed index annuities - embedded derivatives
Beginning balance$7,964,961 $7,938,281 
Premiums less benefits114,077 119,791 
Change in fair value, net(1,308,123)(377,121)
Ending balance$6,770,915 $7,680,951