Basis of Presentation Basis of Presentation (Tables)

3 Months Ended

Mar. 31, 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.

	March 31, 2018
	As Reported		Change			As Revised
Sales	$	933	$	(88	)	$	845
Services, maintenance and rentals	1,431		88			1,519
Cost of sales	$	563	$	(31	)	$	532
Cost of services, maintenance and rentals	868		31			899

The revised presentation does not impact Total Revenues, Total Costs and Expenses or Net Income.