XML 113 R85.htm IDEA: XBRL DOCUMENT
v3.23.1

Reorganization of Business - Net Charges Incurred by Business Segment (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Apr. 01, 2023 | Apr. 02, 2022
Restructuring Cost and Reserve [Line Items] |  |
Reorganization of business charges | $ 13 | $ 10
Products and Systems Integration |  |
Restructuring Cost and Reserve [Line Items] |  |
Reorganization of business charges | 11 | 8
Software and Services |  |
Restructuring Cost and Reserve [Line Items] |  |
Reorganization of business charges | $ 2 | $ 2

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_RestructuringCostAndReserveLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of restructuring charges, remediation cost, and asset impairment loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
Name: | us-gaap_RestructuringSettlementAndImpairmentProvisions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=msi_ProductAndSystemsIntegrationSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=msi_ServicesAndSoftwareSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |