Restructuring (Tables)

12 Months Ended

Dec. 31, 2023

Restructuring and Related Activities [Abstract]

Schedule of Initial Restructuring Charge Recorded and the Ending Reserve Balance

The initial restructuring charge recorded and the ending reserve balance as of December 31, 2023 by segment is as follows:

	2023 Restructuring Plan				2022 Restructuring Plan
(in millions)	Initial Charge Recorded		Ending Reserve Balance		Initial Charge Recorded		Ending Reserve Balance
Market Intelligence	$	90	$	78	$	86	$	10
Ratings	10		9		26		3
Commodity Insights	26		18		45		1
Mobility	9		8		2		—
Indices	5		4		13		1
Engineering Solutions	—		—		2		—
Corporate	43		35		109		6
Total	$	183	$	152	$	283	$	21