Condensed Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 26, 2020	Sep. 28, 2019	Sep. 26, 2020	Sep. 28, 2019
Net sales	$ 1,868	$ 1,994	$ 5,141	$ 5,511
Costs of sales	959	987	2,679	2,800
Gross margin	909	1,007	2,462	2,711
Selling, general and administrative expenses	313	359	951	1,035
Research and development expenditures	175	172	505	505
Other charges	69	63	178	180
Operating earnings	352	413	828	991
Other income (expense):
Interest expense, net	(58)	(54)	(167)	(165)
Gains (losses) on sales of investments and businesses, net	(1)	0	(1)	4
Other, net	(42)	(11)	(8)	(22)
Total other expense	(101)	(65)	(176)	(183)
Net earnings before income taxes	251	348	652	808
Income tax expense	45	80	112	180
Net earnings	206	268	540	628
Less: Earnings attributable to non-controlling interests	1	1	3	3
Net earnings attributable to Motorola Solutions, Inc.	$ 205	$ 267	$ 537	$ 625
Earnings per common share:
Basic (in USD per share)	$ 1.21	$ 1.60	$ 3.16	$ 3.78
Diluted (in USD per share)	$ 1.18	$ 1.51	$ 3.08	$ 3.56
Weighted average common shares outstanding:
Basic (in shares)	169.7	166.7	170.1	165.3
Diluted (in shares)	173.5	176.4	174.3	175.7
Products
Net sales	$ 1,044	$ 1,196	$ 2,807	$ 3,260
Costs of sales	487	501	1,325	1,435
Services
Net sales	824	798	2,334	2,251
Costs of sales	$ 472	$ 486	$ 1,354	$ 1,365