Business Segments (Tables)

6 Months Ended

Jul. 03, 2020

Segment Reporting [Abstract]

Schedule of segment reporting information by segment

The segment information for the periods presented was as follows:

	Three Months Ended				Six Months Ended
	July 3, 2020		June 28, 2019		July 3, 2020		June 28, 2019
	(in millions)
Revenues:
Defense Solutions	$	1,757	$	1,560	$	3,462	$	3,051
Civil	758		667		1,412		1,290
Health	399		501		929		964
Total revenues	$	2,914	$	2,728	$	5,803	$	5,305
Operating income (loss):
Defense Solutions	$	119	$	113	$	214	$	217
Civil	78		56		137		114
Health	1		61		74		106
Corporate	51		(20)		16		(35)
Total operating income	$	249	$	210	$	441	$	402