Condensed Consolidated Statement of Comprehensive Income (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Statement of Comprehensive Income [Abstract]
Net earnings	$ 824	$ 262	$ 951	$ 454
Other comprehensive income (loss):
Amortization of retirement benefit adjustments, net of tax of $5, $10, $11 and $19	11	16	24	35
Foreign currency translation adjustment, net of tax of $(5), $(5), $(4) and $(6)	13	(5)	15	(42)
Reclassification of net loss (gain) on derivative instruments, net of tax of $–, $-, $- and $-	1	0	1	(1)
Net unrealized gains (losses) on securities, net of tax of $-, $-, $(2) and $-	0	(1)	2	(1)
Total other comprehensive income	25	10	42	(9)
Comprehensive income	849	272	993	445
Less: Earnings attributable to noncontrolling interest	0	4	0	4
Comprehensive income attributable to Motorola Solutions, Inc. common shareholders	$ 849	$ 268	$ 993	$ 441