v3.26.1
Schedule H, Line 4i – Schedule of Assets (Held At End of Year) (Details) - EBP 002
$ in Thousands
12 Months Ended
Dec. 31, 2025
USD ($)
EBP, Schedule of Asset Held for Investment [Line Items]  
Entity tax identification number 13-1026995
Plan number 002
Current Value $ 6,099,201
Notes receivable from participants $ 21,164
Minimum  
EBP, Schedule of Asset Held for Investment [Line Items]  
Asset held for investment, participant loan, interest rate 4.17%
Maximum  
EBP, Schedule of Asset Held for Investment [Line Items]  
Asset held for investment, participant loan, interest rate 10.50%
S&P Global Inc. common stock  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value $ 534,291
Mutual funds  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 157,392
Common collective trust funds  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 5,337,250
Self-Directed Accounts  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 70,268
Fully benefit-responsive investment contracts:  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 229,518
Investment, Identifier [Axis]: Acadian Asset Management | International Equity Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 70,110
Investment, Identifier [Axis]: BlackRock Institutional Trust Company | Money Market Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 228,801
Investment, Identifier [Axis]: BlackRock Institutional Trust Company | Short-Term Investment Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 6,042
Investment, Identifier [Axis]: Columbia Threadneedle Investments | Large Cap U.S. Equity Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 125,727
Investment, Identifier [Axis]: Dimensional Fund Advisors | Real Estate Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 3,444
Investment, Identifier [Axis]: Dodge & Cox | Core Fixed Income Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 33,486
Investment, Identifier [Axis]: Fidelity Investments | Government Portfolio Institution (STIF)  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 4,122
Investment, Identifier [Axis]: Fidelity Investments | International Equity Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 69,914
Investment, Identifier [Axis]: Fidelity Investments | Real Estate Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 3,443
Investment, Identifier [Axis]: Harding Loevner LP | International Equity Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 69,897
Investment, Identifier [Axis]: Hood River Capital Management LLC | U.S. Small-MidCap Equity Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 38,859
Investment, Identifier [Axis]: JPMorgan Chase Bank, N.A. | Core Fixed Income Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 33,486
Investment, Identifier [Axis]: Janus Henderson Investors | U.S. Small-MidCap Equity Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 39,062
Investment, Identifier [Axis]: Loomis Sayles | Core Fixed Income Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value $ 33,493
Investment, Identifier [Axis]: Mass Mutual | Mass Mutual – MM 30173, 3.12%  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investment, interest rate 3.12%
Current Value $ 69,423
Investment, Identifier [Axis]: Mass Mutual | Total market value  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 224,102
Investment, Identifier [Axis]: Mass Mutual | Wrapper contracts adjustment to contract value  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 5,416
Investment, Identifier [Axis]: Northern Trust Investments | S&P 500 Index Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 1,697,355
Investment, Identifier [Axis]: Northern Trust Investments | S&P SmallCap 600 Index Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 119,476
Investment, Identifier [Axis]: Principal Asset Management | Real Estate Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value $ 3,443
Investment, Identifier [Axis]: Prudential Insurance Co. of America | Prudential Insurance Co. of America - GA-64466, 2.58%  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investment, interest rate 2.58%
Current Value $ 73,227
Investment, Identifier [Axis]: RGA Reinsurance Company | RGA Reinsurance Company - RGA-00136, 3.70%  
EBP, Schedule of Asset Held for Investment [Line Items]  
Investment, interest rate 3.70%
Current Value $ 81,452
Investment, Identifier [Axis]: State Street Bank & Trust Co. | Target Retirement 2025 P  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 169,692
Investment, Identifier [Axis]: State Street Bank & Trust Co. | Target Retirement 2030 P  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 310,748
Investment, Identifier [Axis]: State Street Bank & Trust Co. | Target Retirement 2035 P  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 308,273
Investment, Identifier [Axis]: State Street Bank & Trust Co. | Target Retirement 2040 P  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 301,325
Investment, Identifier [Axis]: State Street Bank & Trust Co. | Target Retirement 2045 P  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 305,648
Investment, Identifier [Axis]: State Street Bank & Trust Co. | Target Retirement 2050 P  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 265,816
Investment, Identifier [Axis]: State Street Bank & Trust Co. | Target Retirement 2055 P  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 179,858
Investment, Identifier [Axis]: State Street Bank & Trust Co. | Target Retirement 2060 P  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 95,950
Investment, Identifier [Axis]: State Street Bank & Trust Co. | Target Retirement 2065 P  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 31,692
Investment, Identifier [Axis]: State Street Bank & Trust Co. | Target Retirement 2070 P  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 1,198
Investment, Identifier [Axis]: State Street Bank & Trust Co. | Target Retirement P  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 163,903
Investment, Identifier [Axis]: State Street Global Advisors | All Cap Equity Ex-U.S. Index Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 139,764
Investment, Identifier [Axis]: State Street Global Advisors | S&P MidCap Index Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 256,096
Investment, Identifier [Axis]: State Street Global Advisors | World Government Bond Ex-U.S. Index Fund N  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 3,790
Investment, Identifier [Axis]: T. Rowe Price | Large Cap U.S. Equity Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 127,032
Investment, Identifier [Axis]: Undiscovered (JP Morgan Asset Management) | U.S. Small-MidCap Equity Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 39,206
Investment, Identifier [Axis]: Vanguard Fiduciary Trust Co. | Institutional Total Bond Market Index Trust  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 49,803
Investment, Identifier [Axis]: Victory Capital (Sycamore Capital) | U.S. Small-MidCap Equity Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value 38,954
Investment, Identifier [Axis]: Winslow Capital Management LLC | Large Cap U.S. Equity Fund  
EBP, Schedule of Asset Held for Investment [Line Items]  
Current Value $ 125,734