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Restructuring - Schedule of Initial Restructuring Charge Recorded and the Ending Reserve Balance (Details) - 2024 Restructuring Plan $ in Millions | 12 Months Ended
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Dec. 31, 2024 USD ($)
Restructuring Cost and Reserve [Line Items] |
Initial Charge Recorded | $ 125
Ending Reserve Balance | 88
Operating segments | Market Intelligence |
Restructuring Cost and Reserve [Line Items] |
Initial Charge Recorded | 77
Ending Reserve Balance | 48
Operating segments | Ratings |
Restructuring Cost and Reserve [Line Items] |
Initial Charge Recorded | 4
Ending Reserve Balance | 3
Operating segments | Commodity Insights |
Restructuring Cost and Reserve [Line Items] |
Initial Charge Recorded | 13
Ending Reserve Balance | 11
Operating segments | Mobility |
Restructuring Cost and Reserve [Line Items] |
Initial Charge Recorded | 6
Ending Reserve Balance | 3
Operating segments | Indices |
Restructuring Cost and Reserve [Line Items] |
Initial Charge Recorded | 1
Ending Reserve Balance | 0
Operating segments | Engineering Solutions |
Restructuring Cost and Reserve [Line Items] |
Initial Charge Recorded | 0
Ending Reserve Balance | 0
Corporate |
Restructuring Cost and Reserve [Line Items] |
Initial Charge Recorded | 24
Ending Reserve Balance | 23
Initial Charge Recorded | 183
Ending Reserve Balance | 20
Operating segments | Market Intelligence |
Restructuring Cost and Reserve [Line Items] |
Initial Charge Recorded | 90
Ending Reserve Balance | 13
Operating segments | Ratings |
Restructuring Cost and Reserve [Line Items] |
Initial Charge Recorded | 10
Ending Reserve Balance | 0
Operating segments | Commodity Insights |
Restructuring Cost and Reserve [Line Items] |
Initial Charge Recorded | 26
Ending Reserve Balance | 2
Operating segments | Mobility |
Restructuring Cost and Reserve [Line Items] |
Initial Charge Recorded | 9
Ending Reserve Balance | 1
Operating segments | Indices |
Restructuring Cost and Reserve [Line Items] |
Initial Charge Recorded | 5
Ending Reserve Balance | 0
Operating segments | Engineering Solutions |
Restructuring Cost and Reserve [Line Items] |
Initial Charge Recorded | 0
Ending Reserve Balance | 0
Corporate |
Restructuring Cost and Reserve [Line Items] |
Initial Charge Recorded | 43
Ending Reserve Balance | $ 4

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