Quarterly report pursuant to Section 13 or 15(d)

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

v3.20.1
Summary of Revenues Disaggregated Based on Timing of Revenue Recognition (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Disaggregation of Revenue [Line Items]    
Total revenues $ 543,616 $ 714,723
U.S. Operating Segment    
Disaggregation of Revenue [Line Items]    
Total revenues [1] 427,443 554,816
International Operating Segment    
Disaggregation of Revenue [Line Items]    
Total revenues 116,173 159,907
Goods and Services Transferred at a Point in Time    
Disaggregation of Revenue [Line Items]    
Total revenues 502,694 675,292
Goods and Services Transferred at a Point in Time | U.S. Operating Segment    
Disaggregation of Revenue [Line Items]    
Total revenues [1] 401,442 532,183
Goods and Services Transferred at a Point in Time | International Operating Segment    
Disaggregation of Revenue [Line Items]    
Total revenues 101,252 143,109
Goods and Services Transferred Over Time    
Disaggregation of Revenue [Line Items]    
Total revenues 40,922 39,431
Goods and Services Transferred Over Time | U.S. Operating Segment    
Disaggregation of Revenue [Line Items]    
Total revenues [1] 26,001 22,633
Goods and Services Transferred Over Time | International Operating Segment    
Disaggregation of Revenue [Line Items]    
Total revenues $ 14,921 $ 16,798
[1] U.S. segment revenues include eliminations of intercompany transactions with the international operating segment.  See Note 17 for additional information on intercompany eliminations.