Goodwill (Tables)

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

(in millions)	Commercial Industries		Government Services		Transportation		Total
Balance at December 31, 2019	$	821	$	621	$	60	$	1,502
Foreign currency translation	2		(3)		5		4
Balance at September 30, 2020	$	823	$	618	$	65	$	1,506