v3.22.0.1
REVENUE RECOGNITION - Changes in liabilities (Details) - USD ($)
shares in Millions, $ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Deferred revenues related to contracts with customers      
Beginning balance $ 400.6 $ 447.1  
Cash received in advance 186.1 110.8  
Customer loyalty awards accumulated, net of expirations 133.7 (3.4) $ 62.3
Foreign currency translation adjustment (3.9) 3.6  
Ending balance 405.1 400.6 447.1
Exhibitor Services Agreement      
Deferred revenues related to contracts with customers      
Beginning balance 537.6 $ 549.7  
Common Unit Adjustment-additions of common units   4.8  
Negative Common Unit Adjustment-reduction of common units (9.2)    
Reclassification revenue, as the result of performance obligations satisfied (18.0) $ (16.9)  
Ending balance $ 510.4 537.6 $ 549.7
Term of amortization of the exhibitor services agreement (ESA) with NCM 30 years    
Admissions      
Deferred revenues related to contracts with customers      
Customer loyalty awards accumulated, net of expirations $ 11.0 8.4  
Reclassification revenue, as the result of performance obligations satisfied (127.4) (118.5)  
Food and beverage      
Deferred revenues related to contracts with customers      
Customer loyalty awards accumulated, net of expirations 20.3 15.0  
Reclassification revenue, as the result of performance obligations satisfied (39.3) (32.0)  
Other theatre.      
Deferred revenues related to contracts with customers      
Customer loyalty awards accumulated, net of expirations (0.2)    
Reclassification revenue, as the result of performance obligations satisfied $ (42.1) $ (33.8)