Quarterly report pursuant to Section 13 or 15(d)

Selected Financial Information by Reportable Operating Segment (Detail)

v3.7.0.1
Selected Financial Information by Reportable Operating Segment (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Segment Reporting Information [Line Items]    
Revenues $ 779,610 $ 704,869
Adjusted EBITDA [1] 211,880 184,647
Capital expenditures 91,187 47,745
Operating Segments | U.S. Operating Segment    
Segment Reporting Information [Line Items]    
Revenues 581,209 543,915
Adjusted EBITDA [1] 164,654 143,633
Capital expenditures 78,817 41,198
Operating Segments | International Operating Segment    
Segment Reporting Information [Line Items]    
Revenues 202,068 164,175
Adjusted EBITDA [1] 47,226 41,014
Capital expenditures 12,370 6,547
Eliminations    
Segment Reporting Information [Line Items]    
Revenues $ (3,667) $ (3,221)
[1] Distributions from equity method investees are reported entirely within the U.S. operating segment.