Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Apr. 04, 2026	Mar. 29, 2025
Statement of Comprehensive Income [Abstract]
Net earnings	$ 368	$ 432
Foreign currency translation adjustments	(15)	41
Defined benefit plans	12	(2)
Total other comprehensive income (loss), net of tax	(3)	39
Comprehensive income	365	471
Less: Earnings attributable to non-controlling interests	2	2
Comprehensive income attributable to Motorola Solutions, Inc. common shareholders	$ 363	$ 469