v3.26.1
Segments and Geographic Information - Summary of Financial Information by Reportable Segment (Detail) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Segment Reporting Information [Line Items]    
Total assets $ 3,496.8 $ 9,371.0
Cash and cash equivalents 113.6 613.5
Deferred income tax assets 460.2 1,722.3
Operating Segments [Member] | Aurora [Member]    
Segment Reporting Information [Line Items]    
Total assets [1] 1,830.6 1,629.3
Segment Reconciling Items [Member]    
Segment Reporting Information [Line Items]    
Cash and cash equivalents 113.6 613.5
Deferred income tax assets 460.2 1,722.3
Divested and other business assets [2] 115.3 85.3
Assets held for sale $ 977.1 $ 5,320.6
[1] Assets related to the Company’s reportable segment largely include accounts receivable, inventories, property, plant and equipment, goodwill, intangible assets and certain limited other assets. All other items, except cash and cash equivalents and deferred income tax assets, are reflected in divested and other business assets.
[2] The divested and other business assets line item above reflects certain inventory retained by the Company related to continuing involvement in divested businesses pursuant to the Amphenol MSA, as discussed in Note 2, as well as other corporate assets. As of June 30, 2026, inventory of $6.4 million related to the OWN segment and DAS business unit, $4.1 million related to the Passive Optical Network (PON) business line within the CCS segment that was not divested with the sale of the CCS segment and $104.8 million related to corporate and other assets. As of December 31, 2025, inventory of $16.6 million related to the OWN segment and DAS business unit, $4.4 million related to the PON business line and $64.3 million related to corporate and other assets.