Annual report pursuant to Section 13 and 15(d)

Summary of Revenues Disaggregated Based on Timing of Revenue Recognition (Detail)

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Summary of Revenues Disaggregated Based on Timing of Revenue Recognition (Detail) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2020
 [1]
Sep. 30, 2020
 [1]
Jun. 30, 2020
 [1]
Mar. 31, 2020
 [1]
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Disaggregation of Revenue [Line Items]                      
Total revenues $ 98,242 $ 35,478 $ 8,974 $ 543,616 $ 788,803 $ 821,817 $ 957,756 $ 714,723 $ 686,310 [1] $ 3,283,099 $ 3,221,735
U.S. Operating Segment                      
Disaggregation of Revenue [Line Items]                      
Total revenues [2]                 556,909 2,580,903 2,538,957
International Operating Segment                      
Disaggregation of Revenue [Line Items]                      
Total revenues                 129,401 702,196 682,778
Goods and Services Transferred at a Point in Time                      
Disaggregation of Revenue [Line Items]                      
Total revenues                 607,335 3,110,501 3,061,660
Goods and Services Transferred at a Point in Time | U.S. Operating Segment                      
Disaggregation of Revenue [Line Items]                      
Total revenues [2]                 497,338 2,488,716 2,453,313
Goods and Services Transferred at a Point in Time | International Operating Segment                      
Disaggregation of Revenue [Line Items]                      
Total revenues                 109,997 621,785 608,347
Goods and Services Transferred Over Time                      
Disaggregation of Revenue [Line Items]                      
Total revenues                 78,975 172,598 160,075
Goods and Services Transferred Over Time | U.S. Operating Segment                      
Disaggregation of Revenue [Line Items]                      
Total revenues [2]                 59,571 92,187 85,644
Goods and Services Transferred Over Time | International Operating Segment                      
Disaggregation of Revenue [Line Items]                      
Total revenues                 $ 19,404 $ 80,411 $ 74,431
[1] Quarterly results during the year ended December 31, 2020 were impacted by the COVID-19 pandemic (see Note 3) as well as impairment recorded (see Notes 1 and 11).
[2] U.S. segment revenues exclude intercompany transactions with the international operating segment.  See Note 21 for additional information on intercompany eliminations.