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Investments (Tables)

12 Months Ended

Dec. 31, 2021

Investments, Debt and Equity Securities [Abstract]

Consolidated Investments

The Company’s consolidated investments are summarized as follows (in millions):

			December 31, 2021
			Amortized Cost						Allowance for Expected Credit Losses						Gross Unrealized Gains						Gross Unrealized Losses						Fair Value						Carrying Value
Available-for-sale securities
Asset-backed securities			$	8,516					$	(3)					$	220					$	(38)					$	8,695					$	8,695
Commercial mortgage-backed securities			2,684						(2)						308						(11)						2,979						2,979
Corporates			15,822						—						830						(158)						16,494						16,494
Hybrids			838						—						74						—						912						912
Municipals			1,445						—						67						(11)						1,501						1,501
Residential mortgage-backed securities			731						(3)						7						(4)						731						731
U.S. Government			393						—						3						(2)						394						394
Foreign Governments			276						—						9						(1)						284						284
Total available-for-sale securities			$	30,705					$	(8)					$	1,518					$	(225)					$	31,990					$	31,990

			December 31, 2020
			Amortized Cost						Allowance for Expected Credit Losses						Gross Unrealized Gains						Gross Unrealized Losses						Fair Value						Carrying Value
Available-for-sale securities
Asset-backed securities			$	5,941					$	—					$	343					$	(18)					$	6,266					$	6,266
Commercial mortgage-backed/asset-backed securities			2,490						—						342						(3)						2,829						2,829
Corporates			13,582						(16)						1,184						(15)						14,735						14,735
Hybrids			914						—						80						—						994						994
Municipals			1,333						—						72						(2)						1,403						1,403
Residential mortgage-backed securities			806						(3)						23						(1)						825						825
U.S. Government			332						—						10						—						342						342
Foreign Governments			179						—						14						—						193						193
Total available-for-sale securities			$	25,577					$	(19)					$	2,068					$	(39)					$	27,587					$	27,587

Investments Classified by Contractual Maturity Date

The amortized cost and fair value of fixed maturity securities by contractual maturities, as applicable, are shown below. Actual maturities may differ from contractual maturities because issuers may have the right to call or prepay obligations.

			December 31, 2021									December 31, 2020
			(in millions)									(in millions)
			Amortized Cost						Fair Value			Amortized Cost						Fair Value
Corporates, Non-structured Hybrids, Municipal and Government securities:
Due in one year or less			$	426					$	431		$	466					$	463
Due after one year through five years			2,998						3,051			2,171						2,295
Due after five years through ten years			2,389						2,458			2,116						2,255
Due after ten years			12,930						13,608			11,560						12,624
			18,743						19,548			16,313						17,637
Other securities, which provide for periodic payments:
Asset-backed securities			8,516						8,695			5,941						6,266
Commercial mortgage-backed securities			2,684						2,979			2,490						2,829
Structured hybrids			31						37			27						30
Residential mortgage-backed securities			731						731			806						825
			11,962						12,442			9,264						9,950
Total fixed maturity available-for-sale securities			$	30,705					$	31,990		$	25,577					$	27,587

Activity in Allowance for Credit Loses of Available-for-sale Securities Aggregated by Investment Category

The activity in the allowance for expected credit losses of available-for-sale securities aggregated by investment category was as follows (in millions):

			Year Ended December 31, 2021
						Additions															Reductions
			Balance at Beginning of Period			For credit losses on securities for which losses were not previously recorded			For initial credit losses on purchased securities accounted for as PCD financial assets (1)			(Additions) reductions in allowance recorded on previously impaired securities									For securities sold during the period			For securities intended/required to be sold prior to recovery of amortized cost basis			Write offs charged against the allowance			Recoveries of amounts previously written off															Balance at End of Period
Available-for-sale securities
Asset-backed securities			$	—		$	—		$	(1)		$	(2)								$	—		$	—		$	—		—															$	(3)
Commercial mortgage-backed securities			—			(2)			—			—			—						—			—			—			—															(2)
Corporates			(16)			—			—			4									—			—			8			4															—
Hybrids			—			—			—			—									—			—			—			—															—
Residential mortgage-backed securities			(3)			—			—			—									—			—			—			—															(3)
Total available-for-sale securities			$	(19)		$	(2)		$	(1)		$	2								$	—		$	—		$	8		$	4														$	(8)

			Year ended December 31, 2020
						Additions															Reductions
			Balance at Beginning of Period			For credit losses on securities for which losses were not previously recorded			For initial credit losses on purchased securities accounted for as PCD financial assets (1)			(Additions) reductions in allowance recorded on previously impaired securities									For securities sold during the period			For securities intended/required to be sold prior to recovery of amortized cost basis			Write offs charged against the allowance																		Balance at End of Period
Available-for-sale securities
Asset-backed securities			$	—		$	7		$	(9)		$	2								$	—		$	—		$	—																	$	—
Corporates			—			(16)			(16)			7									3			4			2																		(16)
Hybrids			—			—			(3)			—									3			—			—																		—
Residential mortgage-backed securities			—			2			(7)			1									1			—			—																		(3)
Total available-for-sale securities			$	—		$	(7)		$	(35)		$	10								$	7		$	4		$	2																	$	(19)

(1) Purchased credit deteriorated financial assets ("PCD")

Debt Securities, Available-for-sale, Purchased with Credit Deterioration

The following table summarizes year to date PCD AFS security purchases (in millions).

Purchased credit-deteriorated available-for-sale debt securities			December 31, 2021			December 31, 2020
Purchase price			$	4		$	265
Allowance for credit losses at acquisition			1			35
Discount (or premiums) attributable to other factors			—			84
AFS purchased credit-deteriorated par value			$	5		$	384

Fair Value and Gross Unrealized Losses of Available-for-sale Securities

The fair value and gross unrealized losses of available-for-sale securities, excluding securities in an unrealized loss position with an allowance for expected credit loss, aggregated by investment category and duration of fair value below amortized cost were as follows (dollars in millions):

			December 31, 2021
			Less than 12 months												12 months or longer												Total
			Fair Value						Gross Unrealized Losses						Fair Value						Gross Unrealized Losses						Fair Value						Gross Unrealized Losses
Available-for-sale securities
Asset-backed securities			$	4,410					$	(31)					$	146					$	(7)					$	4,556					$	(38)
Commercial mortgage-backed securities			603						(11)						1						—						604						(11)
Corporates			5,391						(132)						394						(26)						5,785						(158)
Hybrids			3						—						—						—						3						—
Municipals			410						(5)						85						(6)						495						(11)
Residential mortgage-backed securities			325						(3)						11						(1)						336						(4)
U.S. Government			219						(2)						4						—						223						(2)
Foreign Government			82						(1)						5						—						87						(1)
Total available-for-sale securities			$	11,443					$	(185)					$	646					$	(40)					$	12,089					$	(225)
Total number of available-for-sale securities in an unrealized loss position less than twelve months																																	2,056
Total number of available-for-sale securities in an unrealized loss position twelve months or longer																																	68
Total number of available-for-sale securities in an unrealized loss position																																	2,124

			December 31, 2020
			Less than 12 months												12 months or longer												Total
			Fair Value						Gross Unrealized Losses						Fair Value						Gross Unrealized Losses						Fair Value						Gross Unrealized Losses
Available-for-sale securities
Asset-backed securities			$	477					$	(18)					$	—					$	—					$	477					$	(18)
Commercial mortgage-backed securities			51						(3)						—						—						51						(3)
Corporates			$	865					$	(15)					$	36					$	—					$	901					$	(15)
Hybrids			1						—						—						—						1						—
Municipals			115						(2)						—						—						115						(2)
Residential mortgage-backed securities			30						(1)						—						—						30						(1)
U.S. Government			11						—						—						—						11						—
Total available-for-sale securities			$	1,550					$	(39)					$	36					$	—					$	1,586					$	(39)
Total number of available-for-sale securities in an unrealized loss position less than twelve months																																	222
Total number of available-for-sale securities in an unrealized loss position twelve months or longer																																	11
Total number of available-for-sale securities in an unrealized loss position																																	233

Schedule of Distribution of CMLs, Gross Valuation by Property Type and Geographic Region

The distribution of CMLs, gross of valuation allowances, by property type and geographic region is reflected in the following tables (dollars in millions):

			December 31, 2021												December 31, 2020
			Gross Carrying Value						% of Total						Gross Carrying Value						% of Total
Property Type:
Hotel			$	19					1		%				$	19					2		%
Industrial - General			497						23		%				302						33		%
Mixed Use			13						1		%				12						1		%
Multifamily			894						41		%				165						18		%
Office			343						16		%				140						15		%
Retail			121						6		%				142						17		%
Other			204						8		%				125						14		%
Student Housing			83						4		%				—						—		%
Total commercial mortgage loans, gross of valuation allowance			$	2,174					100		%				$	905					100		%
Allowance for expected credit loss			(6)												(2)
Total commercial mortgage loans			$	2,168											$	903
U.S. Region:
East North Central			$	137					6		%				$	61					7		%
East South Central			79						4		%				80						9		%
Middle Atlantic			293						13		%				100						11		%
Mountain			236						11		%				48						5		%
New England			149						7		%				79						9		%
Pacific			649						30		%				333						37		%
South Atlantic			459						21		%				133						15		%
West North Central			12						1		%				13						1		%
West South Central			160						7		%				58						6		%
Total commercial mortgage loans, gross of valuation allowance			$	2,174					100		%				$	905					100		%
Allowance for expected credit loss			(6)												(2)
Total commercial mortgage loans			$	2,168											$	903

Schedule of Investment in Mortgage Loans by Loan to Value and Debt Service Coverage Ratios

The following tables presents the recorded investment in CMLs by LTV and DSC ratio categories and estimated fair value by the indicated loan-to-value ratios (dollars in millions):

			Debt-Service Coverage Ratios																		Total Amount						% of Total						Estimated Fair Value						% of Total
			>1.25						1.00 - 1.25						<1.00
December 31, 2021
LTV Ratios:
Less than 50%			$	626					$	33					$	9											$	668					31		%				$	745					33		%
50% to 60%			470						—						—												470						22						481						21
60% to 75%			1,036						—						—												1,036						47						1,039						46
Commercial mortgage loans			$	2,132					$	33					$	9											$	2,174					100		%				$	2,265					100		%
December 31, 2020
LTV Ratios:
Less than 50%			$	519					$	18					$	—											$	537					60		%				$	557					60		%
50% to 60%			237						9						—												246						27						251						27
60% to 75%			122						—						—												122						13						119						13
Commercial mortgage loans			$	878					$	27					$	—											$	905					100		%				$	927					100		%

Schedule of Residential Mortgage Loans by State

The distribution of RMLs by state with highest-to-lowest concentration are reflected in the following tables (dollars in millions):

			December 31, 2021
U.S. State:			Unpaid Principal Balance						% of Total
Florida			$	231					15		%
Texas			167						10
New Jersey			150						10
All Other States (1)			1,027						65
Total mortgage loans			$	1,575					100		%

(1) The individual concentration of each state is less than or equal to 9%.

			December 31, 2020
U.S. State:			Unpaid Principal Balance						% of Total
California			$	164					15		%
Florida			188						16		%
New Jersey			96						8		%
All Other States (1)			704						61		%
Total residential mortgage loans			$	1,152					100		%

(1) The individual concentration of each state is less than 8%.

Schedule of Loans with Credit Quality Indicators, Performing or Nonperforming

The credit quality of RMLs was as follows (dollars in millions):

			December 31, 2021												December 31, 2020
Performance indicators:			Carrying Value						% of Total						Carrying Value						% of Total
Performing			$	1,533					95		%				$	1,059					91		%
Non-performing			73						5						106						9		%
Total residential mortgage loans, gross of valuation allowance			$	1,606					100		%				$	1165					100		%
Allowance for expected loan loss			(25)						—						(37)						—		%
Total residential mortgage loans			$	1,581					100		%				$	1128					100		%

Loans Segregated by Risk Rating Exposure

Loans segregated by risk rating exposure were as follows (in millions):

			December 31, 2021
			Amortized Cost by Origination Year
			2021			2020			2019			2018			2017			Prior			Total
Residential mortgages
Current (less than 30 days past due)			$	795		$	293		$	323		$	50		$	36		$	21		$	1,518
30-89 days past due			5			4			6			1			—			—			16
Over 90 days past due			1			23			46			2			—			—			72
Total residential mortgages			$	801		$	320		$	375		$	53		$	36		$	21		$	1,606
Commercial mortgages
Current (less than 30 days past due)			$	1,301		$	543		$	—		$	6		$	—		$	324		$	2,174
30-89 days past due			—			—			—			—			—			—			—
Over 90 days past due			—			—			—			—			—			—			—
Total commercial mortgages			$	1,301		$	543		$	—		$	6		$	—		$	324		$	2,174

			December 31, 2020
			Amortized Cost by Origination Year
			2020			2019			2018			2017			2016			Prior			Total
Residential mortgages
Current (less than 30 days past due)			$	311		$	545		$	68		$	42		$	62		$	2		$	1,030
30-89 days past due			2			22			2			—			—			—			26
Over 90 days past due			26			74			3			—			—			—			103
Total residential mortgages			$	339		$	641		$	73		$	42		$	62		$	2		$	1,159
Commercial mortgages
Current (less than 30 days past due)			$	542		$	—		$	6		$	—		$	11		$	346		$	905
30-89 days past due			—			—			—			—			—			—			—
Over 90 days past due			—			—			—			—			—			—			—
Total commercial mortgage			$	542		$	—		$	6		$	—		$	11		$	346		$	905

			December 31, 2021
			Amortized Cost by Origination Year
			2021			2020			2019			2018			2017			Prior			Total
Commercial mortgages
LTV
Less than 50%			$	120		$	229		$	—		$	6		$	—		$	313		$	668
50% to 60%			267			192			—			—			—			11			470
60% to 75%			914			122			—			—			—			—			1,036
Total commercial mortgages			$	1301		$	543		$	—		$	6		$	—		$	324		$	2174
Commercial mortgages
DSCR
Greater than 1.25x			$	1,301		$	543		$	—		$	4		$	—		$	284		$	2,132
1.00x - 1.25x			—			—			—			2			—			31			33
Less than 1.00x			—			—			—			—			—			9			9
Total commercial mortgages			$	1301		$	543		$	—		$	6		$	—		$	324		$	2174

Schedule of Nonaccrual Loans by Amortized Cost

Non-accrual loans by amortized cost were as follows (in millions):

Amortized cost of loans on non-accrual			December 31, 2021			December 31, 2020
Residential mortgage:			$	72		$	99
Commercial mortgage:			—			—
Total non-accrual loans			$	72		$	99

Changes in Allowance for Expected Credit Losses on Loans

The allowances for our mortgage loan portfolio is summarized as follows:

									Year ended December 31, 2021																		Seven months ended December 31, 2020
																					Residential Mortgage						Commercial Mortgage						Total						Residential Mortgage						Commercial Mortgage						Total
Beginning Balance																					$	37					$	2					$	39					—						—						—
Provision for loan losses																					(12)						4						(8)						$	30					$	2					$	32
For initial credit losses on purchased loans accounted for as PCD financial assets																					—						—						—						7						—						7
Ending Balance																					$	25					$	6					$	31					$	37					$	2					$	39

Schedule of Sources of Net Investment Income Reported

The major sources of Interest and investment income reported on the accompanying Consolidated Statements of Earnings were as follows (in millions):

									Year ended
															December 31, 2021						December 31, 2020						December 31, 2019
Fixed maturity securities, available-for-sale															$	1,267					$	708					$	70
Equity securities															23						19						10
Preferred securities															63						59						24
Mortgage loans															131						50						—
Invested cash and short-term investments															7						8						34
Limited partnerships															589						76						—
Tax deferred property exchange income															16						33						72
Other investments															32						25						19
Gross investment income															2,128						978						229
Investment expense															(167)						(78)						(4)
Interest and investment income															$	1,961					$	900					$	225

Recognized Gains and Losses, net

Details underlying Recognized gains and losses, net reported on the accompanying Consolidated Statements of Earnings were as follows (in millions):

									Year ended
															December 31, 2021						December 31, 2020						December 31, 2019
Net realized gains (losses) on fixed maturity available-for-sale securities															$	111					$	102					$	(6)
Net realized/unrealized gains (losses) on equity securities (2)															(434)						241						309
Net realized/unrealized gains (losses) on preferred securities (3)															(14)						15						28
Realized gains (losses) on other invested assets															8						(25)						(13)
Change in allowance for expected credit losses															8						(37)						—
Derivatives and embedded derivatives:
Realized gains on certain derivative instruments															456						76						—
Unrealized gains on certain derivative instruments															159						161						—
Change in fair value of reinsurance related embedded derivatives (1)															34						(53)						—
Change in fair value of other derivatives and embedded derivatives															6						8						—
Realized gains on derivatives and embedded derivatives															655						192						—
Recognized gains and losses, net															$	334					$	488					$	318

(1) Change in fair value of reinsurance related embedded derivatives is due to activity related to the reinsurance treaties with Kubera (novated from Kubera to Somerset effective October 31, 2021) and Aspida Re.

(2) Includes net valuation (losses) gains of $(436) million, $248 million and $299 million for the years ended December 31, 2021 2020, and 2019 respectively.

(3) Includes net valuation (losses) gains of $(14)million, $(40) million, and $17 million for the years ended December 31, 2021, 2020 and 2019, respectively.

Impact of Adoption of ASU on P&L

Proceeds from Sale of Fixed Maturity Available-for-sale Securities

The proceeds from the sale of fixed-maturity securities and the gross gains and losses associated with those transactions were as follows (in millions):

									Year ended
															December 31, 2021						December 31, 2020						December 31, 2019
Proceeds															$	4,749					$	1,946					$	614
Gross gains															158						116						4
Gross losses															(49)						(12)						(9)

Schedule of Carrying Value and Maximum Loss Exposure, Unconsolidated VIEs

The following table summarizes the carrying value and the maximum loss exposure of our unconsolidated VIEs:

			December 31, 2021												December 31, 2020
			Carrying Value						Maximum Loss Exposure						Carrying Value						Maximum Loss Exposure
Investments in unconsolidated affiliates			$	2,350					$	3,496					$	1,156					$	1,550
Fixed maturity securities			12,382						12,802						9,873						9,513
Total unconsolidated VIE investments			$	14,732					$	16,298					$	11,029					$	11,063

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Debt Securities, Available-for-sale, Purchased with Credit Deterioration

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Schedule of Residential Mortgage Loans by Geographic Location

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Tabular disclosure of allowance for credit loss on financing receivable.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447

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Tabular disclosure of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Tabular disclosure of fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments.

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Tabular disclosure of realized gains and losses on investments reported in the statement of income.

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Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

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Tabular disclosure of financing receivable on nonaccrual status.

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Tabular disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items.

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Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in net income (trading) and investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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