Business Combinations (Tables)

9 Months Ended

Sep. 30, 2021

Business Combinations [Abstract]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

The allocations of preliminary purchase price to the fair value of the aggregate assets acquired and liabilities assumed were as follows:

(in millions)	Servian		Magenic		ESG Mobility		Linium		Other		Total		Weighted Average Useful Life
Cash	$	4	$	13	$	28	$	—	$	2	$	47
Trade accounts receivable	15		17		24		5		12		73
Property and equipment and other assets	6		4		8		1		4		23
Operating lease assets, net	5		10		27		—		1		43
Non-deductible goodwill	180		10		31		—		16		237
Tax-deductible goodwill	—		138		24		57		10		229
Customer relationship assets	77		90		77		24		32		300		10.0 years
Other intangible assets	2		1		—		—		—		3		3.8 years
Current liabilities	(12)		(30)		(20)		(2)		(7)		(71)
Noncurrent liabilities	(29)		(7)		(65)		—		(5)		(106)
Purchase price, inclusive of contingent consideration	$	248	$	246	$	134	$	85	$	65	$	778