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v3.23.1

Selected Financial Information by Reportable Operating Segment (Detail) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Segment Reporting Information [Line Items] |  |  |
Revenues |  | $ 610.7 | $ 460.5
Adjusted EBITDA |  | 86.2 | 25.2
Capital expenditures |  | 26.3 | 18.7
U.S. Operating Segment |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | [1] | 479.1 | 372.0
International Operating Segment |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues |  | 131.6 | 88.5
Operating Segments | U.S. Operating Segment |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues |  | 481.7 | 373.7
Adjusted EBITDA |  | 63.4 | 14.4
Capital expenditures |  | 22.7 | 14.0
Operating Segments | International Operating Segment |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues |  | 131.6 | 88.5
Adjusted EBITDA |  | 22.8 | 10.8
Capital expenditures |  | 3.6 | 4.7
Eliminations |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues |  | $ (2.6) | $ (1.7)
[1] | U.S. segment revenue excludes intercompany transactions with the international operating segment. See Note 16 for the amount of intercompany eliminations for the periods presented.

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