Annual report pursuant to Section 13 and 15(d)

LONG-TERM DEBT (Debt Covenants) (Details)

v3.10.0.1
LONG-TERM DEBT (Debt Covenants) (Details)
12 Months Ended
Dec. 31, 2018
covenant
quarter
Mar. 31, 2018
Oct. 31, 2016
4.875% Senior Notes Due 2024 [Member]      
Debt Instrument [Line Items]      
Interest rate, stated percentage 4.875%   4.875%
5.375% Senior Notes due 2022 [Member]      
Debt Instrument [Line Items]      
Interest rate, stated percentage 5.375%    
5.625% Senior Notes Due 2026 [Member]      
Debt Instrument [Line Items]      
Interest rate, stated percentage 5.625% 5.625%  
4.875% Senior Notes, 5.375% Senior Notes & 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 3.50    
Through September 30, 2019 [Member] | Senior Secured Credit Facility [Member]      
Debt Instrument [Line Items]      
Ratio of consolidated total funded debt to consolidated EBITDA 5.0    
Number of consecutive quarters | quarter 4    
December 31, 2019 [Member] | Senior Secured Credit Facility [Member]      
Debt Instrument [Line Items]      
Ratio of consolidated total funded debt to consolidated EBITDA 4.75    
December 31, 2020 [Member] | Senior Secured Credit Facility [Member]      
Debt Instrument [Line Items]      
Ratio of consolidated total funded debt to consolidated EBITDA 4.50