v3.26.1
Segments and Geographic Information - Summary of Net Sales, Cost of Sales, Total Operating Expenses, Adjusted EBITDA, Depreciation Expense and Additions to PP&E by Reportable Segment (Detail) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting Information [Line Items]        
Net sales $ 319.6 $ 324.1 $ 618.0 $ 559.7
Segment cost of sales 206.7 175.9 388.9 309.8
Segment operating expenses 122.3 150.7 239.1 290.9
Segment adjusted EBITDA 35.8 52.7 77.0 71.1
Amortization of intangible assets (19.0) (21.4) (40.6) (45.2)
Restructuring costs (credits), net (8.4) (1.6) (15.1) (11.5)
Equity-based compensation     (16.1) (16.6)
Transaction, transformation and integration costs (7.6) (5.7) (12.3) (10.0)
Depreciation (3.0) (4.9) (6.3) (10.4)
Other 0.0 (4.9) 0.0 (4.9)
Operating income (loss) (8.9) 7.8 (8.4) (22.0)
Other income (expense), net 6.3 0.6 28.8 1.2
Income (loss) from continuing operations before income taxes (2.6) 8.4 20.4 (20.8)
Additions to property, plant and equipment 1.8 2.7 2.8 5.2
Continuing Operations [Member]        
Segment Reporting Information [Line Items]        
Equity-based compensation (6.7) (6.4) (11.1) (11.1)
Aurora [Member]        
Segment Reporting Information [Line Items]        
Net sales 319.2 322.5 617.6 547.5
Segment cost of sales 206.5 170.9 388.3 298.3
Segment operating expenses 70.0 75.0 139.4 138.3
Segment adjusted EBITDA 45.5 80.2 95.9 118.4
Restructuring costs (credits), net (6.9) (0.5) (12.0) (8.9)
Depreciation (2.8) (3.6) (6.0) (7.5)
Additions to property, plant and equipment 1.8 1.6 2.6 2.8
Corporate and Other [Member]        
Segment Reporting Information [Line Items]        
Net sales 0.4 [1],[2] 1.6 [3],[4] 0.4 [5],[6] 12.2 [7],[8]
Segment cost of sales 0.3 [1],[2] 4.8 [3],[4] 0.5 [5],[6] 11.2 [7],[8]
Segment operating expenses 10.0 [1],[2] 25.6 [3],[4] 19.1 [5],[6] 51.2 [7],[8]
Segment adjusted EBITDA (9.7) [1],[2] (27.5) [3],[4] (18.9) [5],[6] (47.3) [7],[8]
Restructuring costs (credits), net (1.5) (1.1) (3.1) (2.6)
Depreciation (0.2) [1],[2] (1.3) [3],[4] (0.3) [5],[6] (2.9) [7],[8]
Additions to property, plant and equipment $ 0.0 [1],[2] $ 1.1 [3],[4] $ 0.2 [5],[6] $ 2.4 [7],[8]
[1] The corporate and other category above includes certain revenues reflected within continuing operations related to products associated with businesses impacted by prior divestiture transactions. Such amounts continue to be reported within continuing operations based on the terms of the underlying transactions.
[2] The corporate and other category above primarily reflects general corporate costs that were previously allocated to the RUCKUS segment. These indirect expenses have been classified as continuing operations, since the costs were not directly attributable to the discontinued operation. Beginning in the third quarter of 2026, the corporate and other costs related to the RUCKUS segment will be reallocated to the Company’s remaining segment and partially offset by income from the Transition Service Agreement with Belden (Belden TSA).
[3] The corporate and other category above includes certain revenues reflected within continuing operations related to products associated with businesses impacted by prior divestiture transactions. Such amounts continue to be reported within continuing operations based on the terms of the underlying transactions.
[4] The corporate and other category above primarily reflects general corporate costs that were previously allocated to the RUCKUS segment and CCS segment. These indirect expenses have been classified as continuing operations, since the costs were not directly attributable to these discontinued operations. Beginning in the first quarter of 2026, the corporate and other costs related to the CCS segment have been reallocated to the Company’s remaining segments and partially offset by income from the Amphenol TSA. The corporate and other costs related to the RUCKUS segment will be reallocated to the Company’s remaining segment beginning in the third quarter of 2026 and partially offset by income from the Belden TSA.
[5] The corporate and other category above includes certain revenues reflected within continuing operations related to products associated with businesses impacted by prior divestiture transactions. Such amounts continue to be reported within continuing operations based on the terms of the underlying transactions.
[6] The corporate and other category above primarily reflects general corporate costs that were previously allocated to the RUCKUS segment. These indirect expenses have been classified as continuing operations, since the costs were not directly attributable to the discontinued operation. Beginning in the third quarter of 2026, the corporate and other costs related to the RUCKUS segment will be reallocated to the Company’s remaining segment and partially offset by income from the Belden TSA.
[7] The corporate and other category above includes certain revenues reflected within continuing operations related to products associated with businesses impacted by prior divestiture transactions. Such amounts continue to be reported within continuing operations based on the terms of the underlying transactions.
[8] The corporate and other category above primarily reflects general corporate costs that were previously allocated to the RUCKUS segment, CCS segment, OWN segment and DAS business unit. These indirect expenses have been classified as continuing operations, since the costs were not directly attributable to these discontinued operations. Beginning in the first quarter of 2025, the corporate and other costs related to the OWN segment and DAS business unit have been reallocated to the Company’s remaining segments and partially offset by income from the Amphenol TSA. The corporate and other costs related to the CCS segment have been reallocated to the Company’s remaining segments and partially offset by income from the Amphenol TSA beginning in the first quarter of 2026. Beginning in the third quarter of 2026, the corporate and other costs related to the RUCKUS segment will be reallocated to the Company’s remaining segment and partially offset by income from the Belden TSA