Condensed Consolidated Statements Of Cash Flows (Unaudited) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 28, 2013	Sep. 29, 2012
Operating
Net earnings attributable to Motorola Solutions, Inc.	$ 757	$ 545
Earnings attributable to noncontrolling interests	5	0
Net earnings	762	545
Earnings from discontinued operations, net of tax	0	3
Earnings from continuing operations	762	542
Adjustments to reconcile earnings from continuing operations to net cash provided by operating activities:
Depreciation and amortization	168	151
Non-cash other charges (income)	(9)	12
Share-based compensation expense	116	139
Gains on sales of investments and businesses, net	(36)	(39)
Loss from the extinguishment of long-term debt	0	(6)
Deferred income taxes	(242)	203
Changes in assets and liabilities, net of effects of acquisitions and dispositions:
Accounts receivable	29	189
Inventories	(10)	(51)
Other current assets	23	(147)
Accounts payable and accrued liabilities	(573)	(283)
Other assets and liabilities	(25)	(218)
Net cash provided by operating activities from continuing operations	203	504
Investing
Acquisitions and investments, net	(27)	61
Proceeds from (used for) sales of investments and businesses, net	54	(38)
Capital expenditures	(125)	(140)
Proceeds from sales of property, plant and equipment	15	9
Proceeds from sales of Sigma Fund and short term investments, net	966	1,450
Net cash provided by investing activities from continuing operations	883	1,342
Financing
Repayment of debt	(3)	(412)
Net proceeds from issuance of debt	593	747
Issuance of common stock	109	79
Purchase of common stock	(1,332)	(2,112)
Excess tax benefits from share-based compensation	20	17
Payment of dividends	(212)	(197)
Distributions to discontinued operations	0	(84)
Net cash used for financing activities from continuing operations	(825)	(1,962)
Discontinued Operations
Net cash provided by operating activities from discontinued operations	0	2
Net cash provided by financing activities from discontinued operations	0	11
Effect of exchange rate changes on cash and cash equivalents from discontinued operations	0	(13)
Net cash provided by discontinued operations	0	0
Effect of exchange rate changes on cash and cash equivalents from continuing operations	(8)	14
Net increase (decrease) in cash and cash equivalents	253	(102)
Cash and cash equivalents, beginning of period	1,468	1,881
Cash and cash equivalents, end of period	1,721	1,779
Cash paid during the period for:
Interest, net	74	61
Income and withholding taxes, net of refunds	$ 231	$ 104