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v3.22.4

Operating Segments and Related Information - Operating Segments (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Revenue | $ 1,637.3 | $ 1,205.2
Total Infrastructure segment revenue | 1,637.3 | 1,205.2
Income (loss) from operations | 13.4 | (10.6)
Interest expense | (52.0) | (59.1)
Loss on extinguishment of debt | 0.0 | (12.5)
Loss from equity investees | (1.3) | (2.8)
Other (expense) income, net | (1.2) | 4.3
Loss from continuing operations before income taxes | (41.1) | (80.7)
Depreciation and Amortization | 27.2 | 25.4
Total depreciation and amortization | 42.2 | 37.6
Capital Expenditures | 20.7 | 24.1
Infrastructure |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Revenue | 1,593.8 | 1,159.5
Total Infrastructure segment revenue | 1,594.3 | 1,159.7
Life Sciences |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Revenue | 4.3 | 3.5
Spectrum |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Revenue | 38.7 | 42.0
Operating Segments |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Depreciation and Amortization | 36.0 | 31.3
Infrastructure recognized within cost of revenue | 15.0 | 12.2
Operating Segments | Infrastructure |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Revenue | 1,594.3 | 1,159.7
Income (loss) from operations | 57.5 | 35.2
Depreciation and Amortization | 21.0 | 19.1
Capital Expenditures | 16.5 | 18.3
Operating Segments | Life Sciences |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Revenue | 4.3 | 3.5
Income (loss) from operations | (20.1) | (19.9)
Depreciation and Amortization | 0.3 | 0.2
Capital Expenditures | 0.8 | 0.5
Operating Segments | Spectrum |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Revenue | 38.7 | 42.0
Income (loss) from operations | (3.8) | (0.8)
Depreciation and Amortization | 5.8 | 6.0
Capital Expenditures | 3.3 | 5.3
Operating Segments | Other |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Income (loss) from operations | (0.6) | (2.0)
Non-operating Corporate |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Income (loss) from operations | (19.6) | (23.1)
Depreciation and Amortization | 0.1 | 0.1
Capital Expenditures | $ 0.1 | $ 0.0

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