v3.10.0.1
ACQUISITIONS (Details)
$ / shares in Units, € in Millions, kr in Millions, $ in Millions
1 Months Ended 3 Months Ended 9 Months Ended
Mar. 28, 2017
SEK (kr)
kr / $
Mar. 28, 2017
EUR (€)
kr / $
Mar. 28, 2017
USD ($)
kr / $
Mar. 31, 2018
USD ($)
shares
Mar. 31, 2017
USD ($)
shares
Sep. 30, 2018
USD ($)
Mar. 31, 2018
USD ($)
Sep. 30, 2017
USD ($)
Sep. 30, 2018
USD ($)
$ / shares
Sep. 30, 2017
USD ($)
$ / shares
Dec. 31, 2017
USD ($)
Mar. 28, 2017
€ / $
Mar. 28, 2017
SEK (kr)
Mar. 28, 2017
USD ($)
Allocation of purchase price                            
Current portion           $ 83.0     $ 83.0   $ 87.7      
Assets held for sale                            
Value of assets held for sale                     80.0      
Revenue from Contract with Customer, Excluding Assessed Tax           1,221.4   $ 1,178.7 4,047.5 $ 3,662.4        
Business Acquisition, Pro Forma Information [Abstract]                            
Revenues                 4,047.5 3,739.2        
Operating income (loss)                 177.7 38.4        
Net earnings (loss)                 $ (60.5) $ (209.0)        
Earnings (loss) per share, basic | $ / shares                 $ (0.48) $ (1.63)        
Earnings (loss) per share, diluted | $ / shares                 $ (0.48) $ (1.63)        
NCM                            
Allocation of purchase price                            
Investments in equity method investees                     $ 161.1      
Assets held for sale                            
Common units returned under Common Unit Adjustment Agreement | shares       915,150                    
Theatres Divested as Required by US DOJ | NCM                            
Assets held for sale                            
Total common units received | shares         361,892                  
Common units returned under Common Unit Adjustment Agreement | shares         2,850,453                  
Common units returned under waiver of exclusivity agreement | shares         1,807,220                  
Value of common units returned under waiver of exclusivity agreement         $ 22.6                  
Net common units received | shares         14,129,642                  
Value of net common units received                 $ 176.9          
Carmike                            
ACQUISITION                            
Purchase price, net of cash acquired                   $ (0.1)        
Carmike | Theatres Divested as Required by US DOJ | NCM                            
Assets held for sale                            
Total common units received | shares         18,425,423                  
Nordic                            
ACQUISITION                            
Purchase price, net of cash acquired kr 5,756.0   $ 654.9             $ 577.6        
Foreign Currency/USD exchange rate 0.11378 0.11378 0.11378                 1.0865    
Allocation of purchase price                            
Cash       $ 71.4     $ 71.4              
Restricted cash       5.9     5.9              
Receivables       13.4     13.4              
Other current assets       23.6     23.6              
Property       133.2     133.2              
Intangible assets       22.1     22.1              
Goodwill       792.9     792.9              
Deferred tax assets       0.9     0.9              
Other long-term assets       75.2     75.2              
Accounts payable       (30.2)     (30.2)              
Accrued expenses and other liabilities       (36.1)     (36.1)              
Deferred revenues and income       (41.2)     (41.2)              
Indebtedness assumed       (144.4)     (144.4)              
Capital and financing lease obligations       (10.0)     (10.0)              
Deferred tax liability       (18.7)     (18.7)              
Other long-term liabilities       (33.6)     (33.6)              
Total estimated purchase price             654.9              
Current portion       1.1     1.1              
Unfavorable lease acquired             $ 20.0              
Amortization period             9 years 3 months 18 days              
Investments in equity method investees       64.7     $ 64.7              
Acquisition-related costs           1.4     4.1          
Assets held for sale                            
Revenue from Contract with Customer, Excluding Assessed Tax           85.1     264.9          
Net earnings (loss)           $ 7.7     $ 22.2          
Nordic | Preliminary Allocation                            
Allocation of purchase price                            
Cash                           $ 70.5
Receivables                           25.0
Other current assets                           14.0
Property                           89.8
Goodwill                           872.1
Deferred tax assets                           5.5
Other long-term assets                           41.0
Accounts payable                           (30.3)
Accrued expenses and other liabilities                           (26.5)
Deferred revenues and income                           (43.5)
Indebtedness assumed                           (144.4)
Capital and financing lease obligations                           (29.2)
Deferred tax liability                           (5.2)
Other long-term liabilities                           (14.4)
Total estimated purchase price     $ 654.9                      
Nordic | Changes To Preliminary Allocation                            
Allocation of purchase price                            
Cash       0.9     0.9              
Restricted cash       5.9     5.9              
Receivables       (11.6)     (11.6)              
Other current assets       9.6     9.6              
Property       43.4     43.4              
Intangible assets       22.1     22.1              
Goodwill       (79.2)     (79.2)              
Deferred tax assets       (4.6)     (4.6)              
Other long-term assets       34.2     34.2              
Accounts payable       0.1     0.1              
Accrued expenses and other liabilities       (9.6)     (9.6)              
Deferred revenues and income       2.3     2.3              
Capital and financing lease obligations       19.2     19.2              
Deferred tax liability       (13.5)     (13.5)              
Other long-term liabilities       (19.2)     (19.2)              
Nordic | Term Loan Facility (SEK)                            
ACQUISITION                            
Amount of interest rate swaps repaid kr 13.5   1.6                      
Allocation of purchase price                            
Indebtedness assumed                         kr (1,269.0) (144.4)
Nordic | Term Loan facility (EUR)                            
ACQUISITION                            
Amount of debt repaid   € 156.0 169.5                      
Amount of interest rate swaps repaid   € 1.0 $ 1.1                      
Allocation of purchase price                            
Indebtedness assumed       $ (169.5)     $ (169.5)              
Nordic | Term Loan facility (EUR) | Preliminary Allocation                            
Allocation of purchase price                            
Indebtedness assumed                           $ (169.5)