CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019
CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME
Net income		$ 141	$ 43
Other comprehensive income/(loss), before tax:
Foreign currency translation		(156)	3
Retirement-related benefit plans (1)	[1]	1	0
Other comprehensive income/(loss), before tax		(155)	3
Income tax (expense)/benefit related to items of other comprehensive income		(17)	3
Other comprehensive income/(loss), net of tax		(173)	6
Total comprehensive income/(loss)		$ (31)	$ 49

[1] Amounts represented relate to multiple-employer plans.