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v3.24.2

Restructuring - Schedule of Initial Restructuring Charge Recorded and the Ending Reserve Balance (Details) - USD ($) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2024 | Dec. 31, 2023
2024 Restructuring Plan |  |
Restructuring Cost and Reserve [Line Items] |  |
Initial Charge Recorded | $ 45 |
Ending Reserve Balance | 26 |
2024 Restructuring Plan | Operating Segments | Market Intelligence |  |
Restructuring Cost and Reserve [Line Items] |  |
Initial Charge Recorded | 35 |
Ending Reserve Balance | 17 |
2024 Restructuring Plan | Operating Segments | Ratings |  |
Restructuring Cost and Reserve [Line Items] |  |
Initial Charge Recorded | 1 |
Ending Reserve Balance | 1 |
2024 Restructuring Plan | Operating Segments | Commodity Insights |  |
Restructuring Cost and Reserve [Line Items] |  |
Initial Charge Recorded | 0 |
Ending Reserve Balance | 0 |
2024 Restructuring Plan | Operating Segments | Mobility |  |
Restructuring Cost and Reserve [Line Items] |  |
Initial Charge Recorded | 6 |
Ending Reserve Balance | 6 |
2024 Restructuring Plan | Operating Segments | Indices |  |
Restructuring Cost and Reserve [Line Items] |  |
Initial Charge Recorded | 1 |
Ending Reserve Balance | 1 |
2024 Restructuring Plan | Corporate |  |
Restructuring Cost and Reserve [Line Items] |  |
Initial Charge Recorded | 2 |
Ending Reserve Balance | 1 |
2023 Restructuring Plan |  |
Restructuring Cost and Reserve [Line Items] |  |
Initial Charge Recorded | 183 |
Ending Reserve Balance | 62 | $ 152
2023 Restructuring Plan | Operating Segments | Market Intelligence |  |
Restructuring Cost and Reserve [Line Items] |  |
Initial Charge Recorded | 90 |
Ending Reserve Balance | 32 |
2023 Restructuring Plan | Operating Segments | Ratings |  |
Restructuring Cost and Reserve [Line Items] |  |
Initial Charge Recorded | 10 |
Ending Reserve Balance | 2 |
2023 Restructuring Plan | Operating Segments | Commodity Insights |  |
Restructuring Cost and Reserve [Line Items] |  |
Initial Charge Recorded | 26 |
Ending Reserve Balance | 8 |
2023 Restructuring Plan | Operating Segments | Mobility |  |
Restructuring Cost and Reserve [Line Items] |  |
Initial Charge Recorded | 9 |
Ending Reserve Balance | 4 |
2023 Restructuring Plan | Operating Segments | Indices |  |
Restructuring Cost and Reserve [Line Items] |  |
Initial Charge Recorded | 5 |
Ending Reserve Balance | 1 |
2023 Restructuring Plan | Corporate |  |
Restructuring Cost and Reserve [Line Items] |  |
Initial Charge Recorded | 43 |
Ending Reserve Balance | $ 15 |

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