v3.26.1
Other Comprehensive Income (Loss) and Accumulated Other Comprehensive Income (Loss) (Tables)
 6 Months Ended
Jun. 30, 2026
Other Comprehensive Income And Accumulated Other Comprehensive Income Disclosure [Abstract]  
Changes in accumulated other comprehensive income (loss) (AOCI) [Table Text Block]
The following tables present the changes in the Company’s accumulated other comprehensive income (loss) (AOCI) for the three and six months ended June 30, 2026.
 Changes in Net Unrealized Gains (Losses) on Investment Securities  
(in millions)Having No Credit
Losses Recognized in
the Consolidated
Statement of Income		Having Credit 
Losses Recognized 
in the Consolidated
Statement of 
Income		Net Benefit Plan Assets and
Obligations
Recognized in
Shareholders’ 
Equity		Net Unrealized
Foreign Currency
Translation		Total Accumulated
Other
Comprehensive
Income (Loss)
Balance, March 31, 2026$(2,564)$186 $(156)$(544)$(3,078)
Other comprehensive income (loss) (OCI) before reclassifications, net of tax394 (1)— (7)386 
Amounts reclassified from AOCI, net of tax
25 — (1)— 24 
Net OCI, current period419 (1)(1)(7)410 
Balance, June 30, 2026$(2,145)$185 $(157)$(551)$(2,668)
 Changes in Net Unrealized Gains (Losses) on Investment Securities  
(in millions)Having No Credit
Losses Recognized in
the Consolidated
Statement of Income		Having Credit 
Losses Recognized 
in the Consolidated
Statement of 
Income		Net Benefit Plan Assets and
Obligations
Recognized in
Shareholders’ 
Equity		Net Unrealized
Foreign Currency
Translation		Total Accumulated
Other
Comprehensive
Income (Loss)
Balance, December 31, 2025$(1,664)$186 $(150)$(872)$(2,500)
Other comprehensive income (loss) (OCI) before reclassifications, net of tax(508)(1)— (35)(544)
Amounts reclassified from AOCI, net of tax
27 — (7)356 376 
Net OCI, current period(481)(1)(7)321 (168)
Balance, June 30, 2026$(2,145)$185 $(157)$(551)$(2,668)
Pre-tax components of other comprehensive income (loss) and the related income tax expense (benefit) for each component [Table Text Block]
The following table presents the pre-tax components of the Company’s other comprehensive income (loss) and the related income tax expense (benefit).
 Three Months Ended
June 30,		Six Months Ended
June 30,
(in millions)2026202520262025
Changes in net unrealized gains (losses) on investment securities:    
Having no credit losses recognized in the consolidated statement of income$531 $341 $(615)$777 
Income tax expense (benefit)112 73 (134)169 
Net of taxes419 268 (481)608 
Having credit losses recognized in the consolidated statement of income(1)— (1)1 
Income tax expense (benefit)— — — — 
Net of taxes(1)— (1)1 
Net changes in benefit plan assets and obligations(2)— (10)— 
Income tax expense (benefit)(1)— (3)— 
Net of taxes(1)— (7)— 
Net changes in unrealized foreign currency translation(9)228 318 289 
Income tax expense (benefit)(2)13 (3)16 
Net of taxes(7)215 321 273 
Total other comprehensive income (loss)519 569 (308)1,067 
Total income tax expense (benefit)109 86 (140)185 
Total other comprehensive income (loss), net of taxes$410 $483 $(168)$882 
Pre-tax and related income tax (expense) benefit components of the amounts reclassified from AOCI to the consolidated statement of income [Table Text Block]
The following table presents the pre-tax and related income tax (expense) benefit components of the amounts reclassified from the Company’s AOCI to the Company’s consolidated statement of income.
Three Months Ended
June 30,		Six Months Ended
June 30,
(in millions)2026202520262025
Reclassification adjustments related to unrealized gains (losses) on investment securities:  
Having no credit losses recognized in the consolidated statement of income (1) (2)
$31 $17 $38 $48 
Income tax benefit (3)
6 4 11 10 
Net of taxes25 13 27 38 
Having credit losses recognized in the consolidated statement of income (1)
— — — — 
Income tax benefit (3)
— — — — 
Net of taxes— — — — 
Reclassification adjustment related to benefit plan assets and obligations:
    
Claims and claim adjustment expenses (benefit) (4)
(1)— (2)— 
General and administrative expenses (benefit) (4)
(1)— (2)— 
Other (2)
— — (4)— 
Total(2)— (8)— 
Income tax expense (3)
(1)— (1)— 
Net of taxes(1)— (7)— 
Reclassification adjustment related to foreign currency translation (1) (2)
— — 356 — 
Income tax benefit (3)
— — — — 
Net of taxes— — 356 — 
Total reclassifications29 17 386 48 
Total income tax benefit5 4 10 10 
Total reclassifications, net of taxes$24 $13 $376 $38 
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(1)(Increases) decreases in net realized investment gains (losses) on the consolidated statement of income.
(2)(Increases) decreases in net realized investment gains (losses) on the consolidated statement of income related to accumulated other comprehensive income (loss), net of taxes, includes the following related to the Canadian operations divested by the Company in the first quarter of 2026: a $(16) million reclassification adjustment related to unrealized gains (losses) on investment securities, a $(4) million reclassification adjustment related to benefit plan assets and obligations and a $356 million reclassification adjustment related to foreign currency translation.
(3)(Increases) decreases in income tax expense on the consolidated statement of income.
(4)Increases (decreases) in respective expenses on the consolidated statement of income.