Annual report pursuant to Section 13 and 15(d)

LONG-TERM DEBT (Debt Covenants) (Details)

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LONG-TERM DEBT (Debt Covenants) (Details)
12 Months Ended
Dec. 31, 2019
quarter
covenant
Oct. 31, 2019
Mar. 31, 2018
4.75% Senior Notes Due 2027 [Member]      
Debt Instrument [Line Items]      
Interest rate, stated percentage 4.75% 4.75%  
4.875% Senior Notes Due 2024 [Member]      
Debt Instrument [Line Items]      
Interest rate, stated percentage 4.875%    
5.625% Senior Notes Due 2026 [Member]      
Debt Instrument [Line Items]      
Interest rate, stated percentage 5.625%   5.625%
4.75% Senior Notes, 4.875% Senior Notes, and 5.625% Senior Notes [Member]      
Debt Instrument [Line Items]      
Number of Covenants | covenant 2    
Fixed charge coverage ratio, minimum 2.0    
Secured indebtedness leverage ratio, maximum 3.5    
First Debt Covenant Period [Member] | Senior Secured Credit Facility [Member]      
Debt Instrument [Line Items]      
Ratio of consolidated total debt to consolidated EBITDA 5.75    
Number of consecutive quarters | quarter 4    
Second Date Total Leverage Ratio Reduced [Member] | Senior Secured Credit Facility [Member]      
Debt Instrument [Line Items]      
Ratio of consolidated total debt to consolidated EBITDA 5.50    
Third Date Total Leverage Ratio Reduced [Member] | Senior Secured Credit Facility [Member]      
Debt Instrument [Line Items]      
Ratio of consolidated total debt to consolidated EBITDA 5.25