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Revenue from Contracts with Customers - Disaggregation of Revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 28, 2024 | Sep. 30, 2023 | Sep. 28, 2024 | Sep. 30, 2023
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | $ 2,790 | $ 2,556 | $ 7,806 | $ 7,129
Direct |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 2,025 | 1,799 | 5,586 | 4,988
Indirect |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 765 | 757 | 2,220 | 2,141
LMR Communications |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 2,088 | 1,917 | 5,851 | 5,349
Video |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 500 | 453 | 1,374 | 1,245
Command Center |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 202 | 186 | 581 | 535
North America |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 2,007 | 1,783 | 5,616 | 4,916
International |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 783 | 773 | 2,190 | 2,213
Products and Systems Integration |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 1,784 | 1,612 | 4,933 | 4,352
Products and Systems Integration | Direct |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 1,108 | 940 | 2,969 | 2,459
Products and Systems Integration | Indirect |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 676 | 672 | 1,964 | 1,893
Products and Systems Integration | LMR Communications |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 1,492 | 1,312 | 4,112 | 3,542
Products and Systems Integration | Video |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 292 | 300 | 821 | 810
Products and Systems Integration | Command Center |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 0 | 0 | 0 | 0
Products and Systems Integration | North America |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 1,304 | 1,155 | 3,631 | 3,130
Products and Systems Integration | International |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 480 | 457 | 1,302 | 1,222
Software and Services |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 1,006 | 944 | 2,873 | 2,777
Software and Services | Direct |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 917 | 859 | 2,617 | 2,529
Software and Services | Indirect |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 89 | 85 | 256 | 248
Software and Services | LMR Communications |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 596 | 605 | 1,739 | 1,807
Software and Services | Video |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 208 | 153 | 553 | 435
Software and Services | Command Center |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 202 | 186 | 581 | 535
Software and Services | North America |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | 703 | 628 | 1,985 | 1,786
Software and Services | International |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Net sales | $ 303 | $ 316 | $ 888 | $ 991

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