v3.25.2
Segments and Geographic Information - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Segment Reporting Information [Line Items]          
Inventory, Net $ 822.8   $ 822.8   $ 736.8
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]     srt:ChiefExecutiveOfficerMember    
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description     The Company’s measurement of segment performance is adjusted EBITDA (earnings before interest, income taxes, depreciation and amortization). The Company defines adjusted EBITDA as operating income (loss), adjusted to exclude depreciation, amortization of intangible assets, restructuring costs, asset impairments, equity-based compensation, transaction, transformation and integration costs and other items that the Company believes are useful to exclude in the evaluation of operating performance from period to period because these items are not representative of the Company’s recurring business.    
Retained Business [Member]          
Segment Reporting Information [Line Items]          
Inventory, Net 2.7   $ 2.7   $ 14.5
OWN and Distributed Antenna Systems business unit of NICS segment [Member]          
Segment Reporting Information [Line Items]          
Inventory, Net $ 16.5   $ 16.5    
Non-US [Member] | Sales Revenue, Net [Member] | Customer Concentration Risk [Member]          
Segment Reporting Information [Line Items]          
Concentration risk percentage 27.20% 35.40% 28.90% 35.00%