CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jun. 30, 2018	Jul. 01, 2017
Net sales:
Total Net sales	$ 1,012	$ 896	$ 1,989	$ 1,761
Cost of sales:
Total Cost of sales	540	485	1,052	949
Gross profit	472	411	937	812
Operating expenses:
Selling and marketing	121	114	241	223
Research and development	109	99	210	195
General and administrative	93	68	164	143
Amortization of intangible assets	23	52	46	102
Acquisition and integration costs	0	19	2	46
Exit and restructuring costs	1	1	5	5
Total Operating expenses	347	353	668	714
Operating income	125	58	269	98
Other (expenses) income:
Foreign exchange (loss) gain	(4)	2	(4)	1
Interest expense, net	(23)	(40)	(34)	(81)
Other, net	2	(1)	2	(1)
Total Other expenses, net	(25)	(39)	(36)	(81)
Income before income tax expense	100	19	233	17
Income tax expense (benefit)	30	2	54	(8)
Net income	$ 70	$ 17	$ 179	$ 25
Basic earnings per share (USD per share)	$ 1.31	$ 0.33	$ 3.35	$ 0.49
Diluted earnings per share (USD per share)	$ 1.29	$ 0.32	$ 3.30	$ 0.48
Basic weighted average shares outstanding (in shares)	53,537,876	51,996,353	53,414,267	51,928,911
Diluted weighted average and equivalent shares outstanding (in shares)	54,255,707	53,128,657	54,134,110	53,037,956
Net sales of tangible products
Net sales:
Total Net sales	$ 889	$ 779	$ 1,728	$ 1,514
Cost of sales:
Total Cost of sales	450	408	873	787
Revenue from services and software
Net sales:
Total Net sales	123	117	261	247
Cost of sales:
Total Cost of sales	$ 90	$ 77	$ 179	$ 162