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NET REVENUES - Summary of Disaggregated Net Revenues (Detail) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Disaggregation of Revenue [Line Items] |  |
Net revenues | $ 1,601 | $ 1,614
United States |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 963 | 970
France |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 162 | 156
Other |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 476 | 488
Life Safety |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 1,103 | 1,068
Heating, Ventilation, and Air Conditioning ("HVAC") |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 111 | 123
Infrastructure/Utility |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 205 | 240
Fabrication |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 50 | 55
Specialty Contracting |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 134 | 135
Operating Segments | Safety Services |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 1,214 | 1,191
Operating Segments | Safety Services | United States |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 581 | 560
Operating Segments | Safety Services | France |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 162 | 156
Operating Segments | Safety Services | Other |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 471 | 475
Operating Segments | Specialty Services |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 389 | 430
Operating Segments | Specialty Services | United States |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 384 | 417
Operating Segments | Specialty Services | France |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 0 | 0
Operating Segments | Specialty Services | Other |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 5 | 13
Operating Segments | Life Safety | Safety Services |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 1,103 | 1,068
Operating Segments | Life Safety | Specialty Services |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 0 | 0
Operating Segments | Heating, Ventilation, and Air Conditioning ("HVAC") | Safety Services |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 111 | 123
Operating Segments | Heating, Ventilation, and Air Conditioning ("HVAC") | Specialty Services |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 0 | 0
Operating Segments | Infrastructure/Utility | Safety Services |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 0 | 0
Operating Segments | Infrastructure/Utility | Specialty Services |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 205 | 240
Operating Segments | Fabrication | Safety Services |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 0 | 0
Operating Segments | Fabrication | Specialty Services |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 50 | 55
Operating Segments | Specialty Contracting | Safety Services |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 0 | 0
Operating Segments | Specialty Contracting | Specialty Services |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | 134 | 135
Corporate and Eliminations |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | (2) | (7)
Corporate and Eliminations | United States |  |
Disaggregation of Revenue [Line Items] |  |
Net revenues | $ (2) | $ (7)

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