Basis of Presentation Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2019

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Change in Presentation

Prior year amounts were also revised as follows to conform to the 2019 presentation.

	Three Months Ended September 30, 2018
	As Reported		Change			As Revised
Sales	$	943	$	(87	)	$	856
Services, maintenance and rentals	1,344		87			1,431
Cost of sales	$	570	$	(31	)	$	539
Cost of services, maintenance and rentals	807		31			838

	Nine Months Ended September 30, 2018
	As Reported		Change			As Revised
Sales	$	2,893	$	(265	)	$	2,628
Services, maintenance and rentals	4,200		265			4,465
Cost of sales	$	1,755	$	(91	)	$	1,664
Cost of services, maintenance and rentals	2,529		91			2,620