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v3.22.1

Business Segments (Schedule of Operating Segments) (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Segment Reporting Information [Line Items] |  |
Total revenues | $ 1,535 | $ 1,651
Transaction-based expenses | (643) | (800)
Revenues less transaction-based expenses | 892 | 851
Operating income (loss) | 405 | 365
Operating Segments | Market Technology |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 124 | 100
Revenues less transaction-based expenses | 124 | 100
Operating income (loss) | 4 | (2)
Operating Segments | Investment Intelligence |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 284 | 256
Revenues less transaction-based expenses | 284 | 256
Operating income (loss) | 184 | 166
Operating Segments | Corporate Platforms |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 168 | 146
Revenues less transaction-based expenses | 168 | 146
Operating income (loss) | 75 | 58
Operating Segments | Market Services |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 958 | 1,134
Transaction-based expenses | (643) | (800)
Revenues less transaction-based expenses | 315 | 334
Operating income (loss) | 200 | 226
Corporate Items |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 1 | 15
Revenues less transaction-based expenses | 1 | 15
Operating income (loss) | $ (58) | $ (83)

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