Segment Information (Tables)

6 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Net Sales and Operating Earnings by Segment

The following table summarizes Net sales by segment: 

	Three Months Ended				Six Months Ended
	June 30, 2018		July 1, 2017		June 30, 2018		July 1, 2017
Products and Systems Integration	$	1,189	$	1,047	$	2,141	$	1,901
Services and Software	571		450		1,086		876
	$	1,760	$	1,497	$	3,227	$	2,777

The following table summarizes the Operating earnings by segment: 

	Three Months Ended						Six Months Ended
	June 30, 2018			July 1, 2017			June 30, 2018			July 1, 2017
Products and Systems Integration	$	175		$	190		$	265		$	287
Services and Software	98			71			180			146
Operating earnings	273			261			445			433
Total other expense	(46		)	(56		)	(78		)	(109		)
Earnings before income taxes	$	227		$	205		$	367		$	324