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v3.21.2

Selected Financial Information by Reportable Operating Segment (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues |  | $ 434,821 | $ 35,478 | $ 843,834 | $ 588,068
Adjusted EBITDA |  | 44,286 | (127,999) | (59,485) | (179,406)
Capital expenditures |  | 24,425 | 20,659 | 57,244 | 67,618
U.S. Operating Segment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues | [1] | 375,527 | 34,409 | 741,877 | 470,007
International Operating Segment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues |  | 59,294 | 1,069 | 101,957 | 118,061
Operating Segments | U.S. Operating Segment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues |  | 376,278 | 34,639 | 742,982 | 472,096
Adjusted EBITDA |  | 44,781 | (105,767) | (31,697) | (145,947)
Capital expenditures |  | 22,423 | 17,903 | 47,547 | 54,604
Operating Segments | International Operating Segment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues |  | 59,294 | 1,069 | 101,957 | 118,061
Adjusted EBITDA |  | (495) | (22,232) | (27,788) | (33,459)
Capital expenditures |  | 2,002 | 2,756 | 9,697 | 13,014
Eliminations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues |  | $ (751) | $ (230) | $ (1,105) | $ (2,089)
[1] | U.S. segment revenues include eliminations of intercompany transactions with the international operating segment. See Note 17 for additional information on intercompany eliminations.

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