Restructuring Costs (Tables)

12 Months Ended

Dec. 31, 2023

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Activity

Details of the restructuring activity from January 1, 2022 through December 31, 2023, are as follows:

(In millions)	Severance		Real Estate Related Costs (a)		Information Technology		Consulting and Other Outside Services		Total
Liability at January 1, 2022	$	35	$	34	$	—	$	—	$	69
2022 charges	111		195		15		106		427
Cash payments	(58)		(25)		(6)		(104)		(193)
Non-cash charges	—		(148)		(9)		—		(157)
Liability at December 31, 2022	$	88	$	56	$	—	$	2	$	146
2023 charges	148		96		15		42		301
Cash payments	(147)		(69)		(13)		(42)		(271)
Non-cash charges	—		(44)		(2)		—		(46)
Liability at December 31, 2023	$	89	$	39	$	—	$	2	$	130

(a)Includes ROU and fixed asset impairments and other related costs.

Schedule of Restructuring and Related Costs

The Company incurred costs related to these initiatives as follows:

For the Years Ended December 31, (In millions)	2023		2022
Risk and Insurance Services	$	177	$	254
Consulting	62		77
Corporate	62		96
Total	$	301	$	427