Acquisitions and Divestitures - Schedule of Components of Assets and Liabilities Held for Sale (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Pre-tax gain (loss) on sale	$ 0	$ (2)	$ (69)	$ 1,897
Held for sale | CGS and LCD
Disposal Group, Including Discontinued Operation, Assets [Abstract]
Accounts Receivable, net	0		0		$ 88
Goodwill	0		0		437
Other intangible assets, net	0		0		697
Other assets	0		0		76
Assets of a business held for sale	0		0		1,298
Disposal Group, Including Discontinued Operation, Liabilities [Abstract]
Accounts payable and accrued expenses	0		0		59
Deferred tax liability	0		0		27
Unearned revenue	0		0		148
Liabilities of a business held for sale	0		0		$ 234
Sale
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Operating profit	$ 0	0	19	59
Sale | Engineering Solutions Business
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Pre-tax gain (loss) on sale			$ (120)
Sale | Leveraged Loan Indices
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Pre-tax gain (loss) on sale		14		52
Sale | CUSIP Global Services
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Pre-tax gain (loss) on sale		$ (2)		$ 1,341