XML 155 R108.htm IDEA: XBRL DOCUMENT v3.25.4
Fair Value of Assets and Liabilities - Schedule of Valuation Changes Included in Net Income and OCI for Level 3 Assets and Liabilities Held (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Gains (losses) included in net income for Level 3 assets and liabilities:      
Total recurring Level 3 assets $ 35 $ 22 $ 37
Total recurring Level 3 liabilities $ (1) $ 0 $ 0
Fair Value Recurring Basis Unobservable Input Reconciliation Liability Gain Loss Statement Of Income Extensible List Not Disclosed Flag Total included in net income Total included in net income Total included in net income
Total included in net income $ 34 $ 22 $ 37
Total included in net income 34 22 37
Changes in unrealized net capital gains and losses reported in OCI 5 (1) 3
Other liabilities      
Gains (losses) included in net income for Level 3 assets and liabilities:      
Total recurring Level 3 liabilities $ (1) $ 0 $ 0
Net investment income      
Gains (losses) included in net income for Level 3 assets and liabilities:      
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Allstate Protection and Run-off Property-Liability net investment income Allstate Protection and Run-off Property-Liability net investment income Allstate Protection and Run-off Property-Liability net investment income
Total included in net income $ 1 $ (8) $ (1)
Net gains (losses) on investments and derivatives      
Gains (losses) included in net income for Level 3 assets and liabilities:      
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Net gains (losses) on investments and derivatives Net gains (losses) on investments and derivatives Net gains (losses) on investments and derivatives
Total included in net income $ 20 $ 14 $ 23
Operating costs and expenses      
Gains (losses) included in net income for Level 3 assets and liabilities:      
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Operating costs and expenses Operating costs and expenses Operating costs and expenses
Total included in net income $ 13 $ 16 $ 15
Municipal      
Gains (losses) included in net income for Level 3 assets and liabilities:      
Total recurring Level 3 assets 0 (2) 0
Corporate - public      
Gains (losses) included in net income for Level 3 assets and liabilities:      
Total recurring Level 3 assets (1) 1 0
Changes in unrealized net capital gains and losses reported in OCI 1 0 1
Corporate - privately placed      
Gains (losses) included in net income for Level 3 assets and liabilities:      
Total recurring Level 3 assets (3) (6) (12)
Changes in unrealized net capital gains and losses reported in OCI 4 (1) 2
Fixed income securities      
Gains (losses) included in net income for Level 3 assets and liabilities:      
Total recurring Level 3 assets (4) (7) (12)
Equity securities      
Gains (losses) included in net income for Level 3 assets and liabilities:      
Total recurring Level 3 assets 26 13 35
Other investments      
Gains (losses) included in net income for Level 3 assets and liabilities:      
Total recurring Level 3 assets 0 0 (1)
Other assets      
Gains (losses) included in net income for Level 3 assets and liabilities:      
Total recurring Level 3 assets $ 13 $ 16 $ 15