Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Statement of Comprehensive Income [Abstract]
Net earnings	$ 136	$ 208	$ 334	$ 360
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	78	(23)	(60)	7
Defined benefit plans	13	10	25	21
Total other comprehensive income (loss), net of tax	91	(13)	(35)	28
Comprehensive income	227	195	299	388
Less: Earnings attributable to non-controlling interests	1	1	2	2
Comprehensive income attributable to Motorola Solutions, Inc. common shareholders	$ 226	$ 194	$ 297	$ 386