Quarterly report pursuant to Section 13 or 15(d)

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

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Revenue Recognition - Summary of Revenues Disaggregated Based on Timing of Revenue Recognition (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Disaggregation of Revenue [Line Items]        
Total revenue $ 744.1 $ 294.6 $ 1,204.6 $ 409.0
U.S. Operating Segment        
Disaggregation of Revenue [Line Items]        
Total revenue [1] 600.8 269.3 972.8 366.4
International        
Disaggregation of Revenue [Line Items]        
Total revenue 143.3 25.3 231.8 42.6
Goods and Services Transferred at a Point in Time        
Disaggregation of Revenue [Line Items]        
Total revenue 703.6 273.4 1,130.5 368.2
Goods and Services Transferred at a Point in Time | U.S. Operating Segment        
Disaggregation of Revenue [Line Items]        
Total revenue [1] 573.8 249.5 922.1 330.0
Goods and Services Transferred at a Point in Time | International        
Disaggregation of Revenue [Line Items]        
Total revenue 129.8 23.9 208.4 38.2
Goods and Services Transferred Over Time        
Disaggregation of Revenue [Line Items]        
Total revenue [2] 40.5 21.2 74.1 40.8
Goods and Services Transferred Over Time | U.S. Operating Segment        
Disaggregation of Revenue [Line Items]        
Total revenue [1],[2] 27.0 19.8 50.7 36.4
Goods and Services Transferred Over Time | International        
Disaggregation of Revenue [Line Items]        
Total revenue [2] $ 13.5 $ 1.4 $ 23.4 $ 4.4
[1] U.S. segment revenue excludes intercompany transactions with the international operating segment. See Note 16 for additional information on intercompany eliminations.
[2] Amount includes amortization of NCM screen advertising advances. See NCM Screen Advertising Advances and Other Deferred Revenue below.