CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 26, 2020	Sep. 28, 2019	Sep. 26, 2020	Sep. 28, 2019
Net sales:
Total Net sales	$ 1,132	$ 1,130	$ 3,140	$ 3,293
Cost of sales:
Total Cost of sales	639	595	1,755	1,737
Gross profit	493	535	1,385	1,556
Operating expenses:
Selling and marketing	119	124	350	373
Research and development	113	110	316	329
General and administrative	71	78	219	244
Amortization of intangible assets	20	26	52	84
Acquisition and integration costs	19	12	21	20
Exit and restructuring costs	1	0	7	2
Total Operating expenses	343	350	965	1,052
Operating income	150	185	420	504
Other expenses:
Foreign exchange (loss) gain	(3)	2	(15)	(2)
Interest expense, net	(10)	(28)	(69)	(85)
Other, net	1	0	8	2
Total Other expenses, net	(12)	(26)	(76)	(85)
Income before income tax	138	159	344	419
Income tax expense	22	23	39	44
Net income	$ 116	$ 136	$ 305	$ 375
Basic earnings per share (USD per share)	$ 2.18	$ 2.52	$ 5.70	$ 6.95
Diluted earnings per share (USD per share)	$ 2.16	$ 2.50	$ 5.65	$ 6.87
Tangible products
Net sales:
Total Net sales	$ 972	$ 981	$ 2,684	$ 2,868
Cost of sales:
Total Cost of sales	543	497	1,480	1,456
Services and software
Net sales:
Total Net sales	160	149	456	425
Cost of sales:
Total Cost of sales	$ 96	$ 98	$ 275	$ 281