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Acquisitions and Divestitures - Narrative (Details) - USD ($) $ in Millions		3 Months Ended			6 Months Ended
	May 02, 2023	Jun. 30, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Business Acquisition [Line Items]
Pre-tax gain (loss) on sale		$ 0	$ (119)		$ 0	$ (69)
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Engineering Solutions Business
Business Acquisition [Line Items]
Proceeds from the sale	$ 975
Proceeds from divestiture of business	$ 750
Pre-tax gain (loss) on sale			(120)			(120)
Disposition related costs			3			16
Gain (loss) on disposition after tax			(189)			(182)
Release of deferred tax liabilities			$ 101			$ 157
Disposal Group, Disposed of by Sale, Not Discontinued Operations | LCD | Market Intelligence
Business Acquisition [Line Items]
Pre-tax gain (loss) on sale				$ 46
Gain (loss) on disposition after tax				$ 34
Contingent payment due following closing, period				6 months
Disposal Group, Disposed of by Sale, Not Discontinued Operations | LCD | Indices
Business Acquisition [Line Items]
Pre-tax gain (loss) on sale				$ (4)
Gain (loss) on disposition after tax				$ (3)

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