v3.26.1
Schedule of Assets (Held at End of Year) (Details) - EBP002 [Member]
$ in Millions
Dec. 31, 2025
USD ($)
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 11,525
EBP, Asset Held for Investment, Participant Loan, after Deemed Distribution 106
Employee Benefit Plan, Asset Held for Investment, Subtotal $ 10,430
EBP, Asset Held for Investment, Party-in-Interest [true false] true
EBP, Synthetic Investment Contract  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 1,095
Investment, Identifier [Axis]: Active Global ACW EQ  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 223
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BBH Core Plus FX Inc  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 150
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BR Equity Index  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 2,253
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BR Extended EQ MKT  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 407
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BR US Debt Index NL  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 163
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BlackRock LP Paycheck 2021 Income  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 66
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BlackRock LP Paycheck 2024 Income  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 128
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BlackRock LP Paycheck 2027 Income  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 156
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BlackRock LP Paycheck 2030 Income  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 222
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BlackRock LP Paycheck 2033 Income  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 254
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BlackRock LP Paycheck 2035 Income  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 164
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BlackRock LP Paycheck 2036 Income  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 83
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BlackRock LP Paycheck 2040 Income  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 516
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BlackRock LP Paycheck 2045 Income  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 460
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BlackRock LP Paycheck 2050 Income  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 414
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BlackRock LP Paycheck 2055 Income  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 402
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BlackRock LP Paycheck 2060 Income  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 155
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BlackRock LP Paycheck 2065 Income  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 51
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BlackRock LP Paycheck 2070 Income  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 8
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BlackRock LP Paycheck 40-60  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 133
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: BlackRock LP Paycheck 50-50  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 5
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: Diverse Commodity  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 24
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: Diverse Fixed Income  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 18
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: Dow Inc. Common Stock  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 357
EBP, Asset Held for Investment, Party-in-Interest [true false] true
Investment, Identifier [Axis]: FH MDT Mid Cap Growth Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 320
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: Fidelity Contrafund Pool CL 3  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 1,574
EBP, Asset Held for Investment, Party-in-Interest [true false] true
Investment, Identifier [Axis]: Fidelity Short Term Investment Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 18
EBP, Asset Held for Investment, Party-in-Interest [true false] true
Investment, Identifier [Axis]: Franklin US Tips  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 55
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: INV GOVT Liquidty TR  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 179
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: Interest Bearing Cash  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 6
EBP, Asset Held for Investment, Party-in-Interest [true false] true
Investment, Identifier [Axis]: MFS US REIT Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 46
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: MKS Convertible  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 33
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: Met Tower Life 38025  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 186
EBP, Asset Held for Investment, Party-in-Interest [true false] true
Investment, Identifier [Axis]: Nationwide INV_DOW_IP_0524  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 182
EBP, Asset Held for Investment, Party-in-Interest [true false] true
Investment, Identifier [Axis]: Neuberger Genesis R6  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 179
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: Pacific Life G-27523.01.0001  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 180
EBP, Asset Held for Investment, Party-in-Interest [true false] true
Investment, Identifier [Axis]: Prudential GA-62233  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 190
EBP, Asset Held for Investment, Party-in-Interest [true false] true
Investment, Identifier [Axis]: Putnam Large Cap Value Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 70
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: RGA RGA00036  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 165
EBP, Asset Held for Investment, Party-in-Interest [true false] true
Investment, Identifier [Axis]: SS EMRG MKTS IDX II  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 123
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: SS GACEQ EXUS IDX II  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 210
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: Small Cap Index Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 295
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: TRP High Yield Inst  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 125
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: Vang Dev Mkt IDX IP  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 239
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: Vang LT Treasury ADM  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 40
EBP, Asset Held for Investment, Party-in-Interest [true false] false
Investment, Identifier [Axis]: Voya Retirement & Annuity 60031  
EBP, Schedule of Asset Held for Investment [Line Items]  
EBP, Asset Held for Investment $ 192
EBP, Asset Held for Investment, Party-in-Interest [true false] true