Restructuring Costs (Tables)

9 Months Ended

Sep. 30, 2023

Restructuring and Related Activities [Abstract]

Schedule of Restructuring and Related Costs Incurred

The Company incurred costs related to these initiatives as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
(In millions)	2023		2022		2023		2022
Risk and Insurance Services	$	26	$	18	$	89	$	44
Consulting	17		5		33		16
Corporate	9		15		48		36
Total	$	52	$	38	$	170	$	96

Schedule of Restructuring Activities

Details of the restructuring activity from January 1, 2022 through September 30, 2023, are as follows:

(In millions)	Severance		Real Estate Related Costs (a)		Information Technology		Consulting and Other Outside Services		Total
Liability at 1/1/22	$	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 12/31/22	$	88	$	56	$	—	$	2	$	146
2023 charges	62		63		7		38		170
Cash payments	(111)		(59)		(6)		(39)		(215)
Non-cash charges	—		(27)		(1)		—		(28)
Liability at 9/30/23	$	39	$	33	$	—	$	1	$	73

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