Condensed Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
ASSETS
Cash and cash equivalents	$ 1,720	$ 1,881
Sigma Fund and short-term investments	2,047	3,210
Accounts receivable, net	1,717	1,866
Inventories, net	471	512
Deferred income taxes	640	613
Other current assets	772	676
Current assets held for disposition	10	10
Total current assets	7,377	8,768
Property, plant and equipment, net	874	896
Investments	168	166
Deferred income taxes	2,318	2,375
Goodwill	1,430	1,428
Other assets	274	294
Non-current assets held for disposition	2	2
Total assets	12,443	13,929
LIABILITIES AND STOCKHOLDERS' EQUITY
Current portion of long-term debt	404	405
Accounts payable	594	677
Accrued liabilities	2,573	2,721
Current liabilities held for disposition	12	12
Total current liabilities	3,583	3,815
Long-term debt	1,126	1,130
Other liabilities	3,624	3,710
Stockholders' Equity
Preferred stock, $100 par value	0	0
Common stock, $.01 par value: Authorized shares: 600.0 Issued shares: 3/31/12-293.3; 12/31/11-320.0 Outstanding shares: 3/31/12-292.1; 12/31/11-318.8	3	3
Additional paid-in capital	5,800	7,071
Retained earnings	1,109	1,016
Accumulated other comprehensive loss	(2,827)	(2,876)
Total Motorola Solutions, Inc. stockholders' equity	4,085	5,214
Noncontrolling interests	25	60
Total stockholders' equity	4,110	5,274
Total liabilities and stockholders' equity	$ 12,443	$ 13,929