v3.26.3
Reportable Business Segments, Depreciation & Amortization by Segment Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Segment reporting information        
Amortization expense pertaining to acquisitions $ 99.5 $ 46.0 $ 366.8 $ 133.1
CommScope's Connectivity and Cable Solutions Business | Amortization of Inventory step-up costs recorded to Cost of Sales        
Segment reporting information        
Amortization of acquisition-related inventory step-up costs recorded in Cost of sales     132.0  
Andrew Business Acquisition | Amortization of Inventory step-up costs recorded to Cost of Sales        
Segment reporting information        
Amortization of acquisition-related inventory step-up costs recorded in Cost of sales       77.8
Backlog | 2025 Acquisitions        
Segment reporting information        
Amortization expense pertaining to acquisitions   $ 4.0   $ 14.0
Backlog | 2026 Acquisitions        
Segment reporting information        
Amortization expense pertaining to acquisitions     $ 70.4