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Revenue from Contracts with Customers - Disaggregation of Revenue (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | $ 9,978 | $ 9,112 | $ 8,171
Direct |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 7,015 | 6,425 | 5,989
Indirect |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 2,963 | 2,687 | 2,182
LMR Communications |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 7,526 | 6,987 | 6,408
Video |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 1,726 | 1,523 | 1,226
Command Center |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 726 | 602 | 537
North America |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 6,932 | 6,374 | 5,561
International |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 3,046 | 2,738 | 2,610
Products and Systems Integration |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 6,242 | 5,728 | 5,033
Products and Systems Integration | Direct |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 3,619 | 3,368 | 3,147
Products and Systems Integration | Indirect |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 2,623 | 2,360 | 1,886
Products and Systems Integration | LMR Communications |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 5,127 | 4,713 | 4,203
Products and Systems Integration | Video |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 1,115 | 1,015 | 830
Products and Systems Integration | Command Center |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 0 | 0 | 0
Products and Systems Integration | North America |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 4,507 | 4,286 | 3,723
Products and Systems Integration | International |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 1,735 | 1,442 | 1,310
Software and Services |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 3,736 | 3,384 | 3,138
Software and Services | Direct |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 3,396 | 3,057 | 2,842
Software and Services | Indirect |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 340 | 327 | 296
Software and Services | LMR Communications |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 2,399 | 2,274 | 2,205
Software and Services | Video |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 611 | 508 | 396
Software and Services | Command Center |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 726 | 602 | 537
Software and Services | North America |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | 2,425 | 2,088 | 1,838
Software and Services | International |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Net Sales | $ 1,311 | $ 1,296 | $ 1,300

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