Integration and Restructuring Costs (Tables)

12 Months Ended

Dec. 31, 2020

Restructuring and Related Activities [Abstract]

Details of the JLT integration and restructuring activity from January 1, 2019 through December 31, 2020, are as follows:


(In millions)	Severance		Real Estate Related Costs (a)		Information Technology (a)		Consulting and Other Outside Services (b)		Total
Liability at 1/1/19	$	—	$	—	$	—	$	—	$	—
2019 charges	154		38		45		98		335
Cash payments	(112)		(14)		(45)		(94)		(265)
Non-cash charges	—		(19)		—		(4)		(23)

Liability at 12/31/19	$	42	$	5	$	—	$	—	$	47
2020 charges	43		69		62		77		251
Cash payments	(69)		(25)		(55)		(77)		(226)
Non-cash charges	—		(42)		(5)		—		(47)

Liability at 12/31/20	$	16	$	7	$	2	$	—	$	25

(a) Includes ROU asset impairments, data center contract termination costs and temporary infrastructure leasing costs.

(b) Includes consulting fees related to the management of the integration processes and legal fees related to the rationalization of legal entity structures.

The following details the other restructuring liabilities for actions initiated during 2020 and prior:


(In millions)	Liability at 1/1/19		Amounts Accrued		Cash Paid		Non-Cash/Other		Liability at 12/31/19		Amounts Accrued		Cash Paid		Non-Cash/Other		Liability at 12/31/20
Severance	$	73	$	73	$	(91)	$	(4)	$	51	$	39	$	(54)	$	—	$	36
Future rent under non-cancelable leases and other costs	39		39		(21)		(6)		51		50		(46)		(10)		45
Total	$	112	$	112	$	(112)	$	(10)	$	102	$	89	$	(100)	$	(10)	$	81