v3.21.2
REVENUE RECOGNITION - Disaggregation of revenue (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Disaggregation of Revenue [Line Items]        
Revenues $ 444.7 $ 18.9 $ 593.0 $ 960.4
Products and services transferred at point in time        
Disaggregation of Revenue [Line Items]        
Revenues 414.1 3.6 540.9 855.4
Products and services transferred over time        
Disaggregation of Revenue [Line Items]        
Revenues 30.6 15.3 52.1 105.0
Admissions        
Disaggregation of Revenue [Line Items]        
Revenues 233.0 0.9 302.5 568.9
Food and beverage        
Disaggregation of Revenue [Line Items]        
Revenues 161.5 0.4 211.6 288.5
Other theatre        
Disaggregation of Revenue [Line Items]        
Revenues 50.2 17.6 78.9 103.0
Screen advertising        
Disaggregation of Revenue [Line Items]        
Revenues 19.7 14.3 36.6 44.0
Other theatre        
Disaggregation of Revenue [Line Items]        
Revenues $ 30.5 $ 3.3 $ 42.3 $ 59.0