Quarterly report pursuant to Section 13 or 15(d)

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

v3.20.2
Summary of Revenues Disaggregated Based on Timing of Revenue Recognition (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Disaggregation of Revenue [Line Items]        
Total revenues $ 35,478 $ 821,817 $ 588,068 $ 2,494,296
U.S. Operating Segment        
Disaggregation of Revenue [Line Items]        
Total revenues [1] 34,409 633,045 470,007 1,930,787
International Operating Segment        
Disaggregation of Revenue [Line Items]        
Total revenues 1,069 188,772 118,061 563,509
Goods and Services Transferred at a Point in Time        
Disaggregation of Revenue [Line Items]        
Total revenues 25,297 779,234 528,157 2,365,530
Goods and Services Transferred at a Point in Time | U.S. Operating Segment        
Disaggregation of Revenue [Line Items]        
Total revenues [1] 24,945 610,063 426,476 1,860,828
Goods and Services Transferred at a Point in Time | International Operating Segment        
Disaggregation of Revenue [Line Items]        
Total revenues 352 169,171 101,681 504,702
Goods and Services Transferred Over Time        
Disaggregation of Revenue [Line Items]        
Total revenues 10,181 [2] 42,583 59,911 [2] 128,766
Goods and Services Transferred Over Time | U.S. Operating Segment        
Disaggregation of Revenue [Line Items]        
Total revenues [1] 9,464 [2] 22,982 43,531 [2] 69,959
Goods and Services Transferred Over Time | International Operating Segment        
Disaggregation of Revenue [Line Items]        
Total revenues $ 717 [2] $ 19,601 $ 16,380 [2] $ 58,807
[1] U.S. segment revenues include eliminations of intercompany transactions with the international operating segment.  See Note 17 for additional information on intercompany eliminations.
[2] Amount includes amortization of NCM screen advertising advances.  See Deferred Revenues below.