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FAIR VALUE (Tables)
12 Months Ended
Dec. 31, 2023
Fair Value Disclosures [Abstract]  
Schedule of Fair Value Measurement Levels for all Assets and Liabilities
The following table presents the fair value measurement levels for all assets and liabilities, which the Company has recorded at fair value as of the periods indicated:
Fair Value Measurement Using:
(Dollars in millions)December 31, 2023Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
Assets:
Fixed maturities - available for sale
U.S. Treasury securities and obligations of
U.S. government agencies and corporations$996 $— $996 $— 
Obligations of U.S. States and political subdivisions128 — 128 — 
Corporate securities7,353 — 6,681 672 
Asset-backed securities5,618 — 4,313 1,305 
Mortgage-backed securities
Commercial1,000 — 1,000 — 
Agency residential4,695 — 4,695 — 
Non-agency residential443 — 443 — 
Foreign government securities1,967 — 1,967 — 
Foreign corporate securities5,540 — 5,524 16 
Total fixed maturities - available for sale27,740 — 25,747 1,993 
Equity securities, fair value188 70 118 — 
(Some amounts may not reconcile due to rounding.)
The following table presents the fair value measurement levels for all assets and liabilities, which the Company has recorded at fair value as of the periods indicated:
Fair Value Measurement Using:
(Dollars in millions)December 31, 2022Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
Assets:
Fixed maturities - available for sale
U.S. Treasury securities and obligations of
U.S. government agencies and corporations$1,257 $— $1,257 $— 
Obligations of U.S. States and political subdivisions413 — 413 — 
Corporate securities6,469 — 5,754 715 
Asset-backed securities4,063 — 3,069 994 
Mortgage-backed securities
Commercial919 — 919 — 
Agency residential3,099 — 3,099 — 
Non-agency residential— — 
Foreign government securities1,415 — 1,415 — 
Foreign corporate securities4,596 — 4,579 16 
Total fixed maturities - available for sale22,236 — 20,511 1,725 
Equity securities, fair value281 132 150 — 
(Some amounts may not reconcile due to rounding.)
Schedule of Activity under Level 3, Fair Value Measurements using Significant Unobservable Inputs by Asset Type
The following table presents the activity under Level 3, fair value measurements using significant unobservable inputs for fixed maturities - available for sale, for the periods indicated:
Total Fixed Maturities - Available for Sale
December 31, 2023December 31, 2022
(Dollars in millions)Corporate
Securities
Asset-Backed
Securities
CMBSForeign
Corporate
TotalCorporate
Securities
Asset-Backed
Securities
CMBSForeign
Corporate
Total
Beginning balance fixed maturities$715 $994 $— $16 $1,725 $801 $1,251 $— $16 $2,068 
Total gains or (losses) (realized/unrealized)
Included in earnings (or changes in net assets)— — — (10)— — — (10)
Included in other comprehensive income (loss)(2)— — (35)— (4)(36)
Purchases, issuances and settlements(45)305 — — 260 (45)513 481 
Transfers in and/or (out) of Level 3— — — — — (35)(735)(6)(4)(779)
Ending balance$672 $1,305 $— $16 $1,993 $715 $994 $— $16 $1,725 
The amount of total gains or losses for the period
included in earnings (or changes in net assets)
attributable to the change in unrealized gains
or losses relating to assets still held
at the reporting date$$— $— $— $$(23)$$— $— $(15)
(Some amounts may not reconcile due to rounding.)