Basis of Presentation Basis of Presentation (Tables)

6 Months Ended

Jun. 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 June 30, 2018
	As Reported		Change			As Revised
Sales	$	1,017	$	(90	)	$	927
Services, maintenance and rentals	1,425		90			1,515
Cost of sales	$	622	$	(29	)	$	593
Cost of services, maintenance and rentals	854		29			883

	Six Months Ended June 30, 2018
	As Reported		Change			As Revised
Sales	$	1,950	$	(178	)	$	1,772
Services, maintenance and rentals	2,856		178			3,034
Cost of sales	$	1,185	$	(60	)	$	1,125
Cost of services, maintenance and rentals	1,722		60			1,782