XML 74 R63.htm IDEA: XBRL DOCUMENT v3.20.2
Debt (Narrative) (Details)
3 Months Ended 9 Months Ended
Mar. 25, 2020
Feb. 16, 2020
USD ($)
Jan. 16, 2020
USD ($)
Sep. 30, 2020
USD ($)
Sep. 30, 2019
USD ($)
Sep. 30, 2020
USD ($)
Sep. 30, 2019
USD ($)
Jul. 24, 2020
Dec. 31, 2019
USD ($)
Jul. 23, 2015
Debt Instrument [Line Items]                    
Loss on extinguishment of debt       $ 0 $ 0 $ 23,480,000 $ 0      
Cancellation of debt income       809,000 $ 0 $ 20,534,000 $ 0      
Minimum                    
Debt Instrument [Line Items]                    
Letter of credit, fee percentage           1.75%        
Maximum                    
Debt Instrument [Line Items]                    
Letter of credit, fee percentage           3.50%        
Amended Facility | Accordion Feature                    
Debt Instrument [Line Items]                    
Line of credit facility aggregate maximum borrowing capacity       2,000,000,000.0   $ 2,000,000,000.0        
Senior Secured Credit Facility                    
Debt Instrument [Line Items]                    
Line of credit, unused capacity commitment fee percentage           0.50%        
Consolidated senior secured leverage ratio (maximum) 3.25                  
Credit facility, amount outstanding       984,800,000   $ 984,800,000        
Total amount available for borrowings under credit facility       714,100,000   714,100,000        
Senior Secured Credit Facility | From September 30, 2020 through March 31, 2021                    
Debt Instrument [Line Items]                    
Consolidated leverage ratio               5.50    
Consolidated interest coverage ratio               3.0    
Senior Secured Credit Facility | At March 31, 2021                    
Debt Instrument [Line Items]                    
Consolidated leverage ratio               5.75    
Consolidated interest coverage ratio               2.75    
Senior Secured Credit Facility | For the remaining of the term agreement                    
Debt Instrument [Line Items]                    
Consolidated leverage ratio               5.50    
Consolidated interest coverage ratio               3.0    
Senior Secured Credit Facility | Petroleum Products                    
Debt Instrument [Line Items]                    
Credit facility, amount outstanding       27,800,000   $ 27,800,000        
Senior Secured Credit Facility | Minimum                    
Debt Instrument [Line Items]                    
Line of credit, unused capacity commitment fee percentage           0.25%        
Senior Secured Credit Facility | Maximum                    
Debt Instrument [Line Items]                    
Line of credit, unused capacity commitment fee percentage           0.50%        
Senior Secured Credit Facility | Letters Of Credit                    
Debt Instrument [Line Items]                    
Letter of credit, fee percentage           3.00%        
Letters of credit, outstanding amount       1,100,000   $ 1,100,000        
Senior Secured Credit Facility | Letters Of Credit | Maximum                    
Debt Instrument [Line Items]                    
Letters of credit, outstanding amount       100,000,000.0   100,000,000.0        
Senior Secured Credit Facility | Amended Facility                    
Debt Instrument [Line Items]                    
Credit facility, maximum borrowing capacity       1,700,000,000   1,700,000,000        
Senior Secured Credit Facility | Amended Facility | Accordion Feature                    
Debt Instrument [Line Items]                    
Credit facility, maximum borrowing capacity       300,000,000.0   $ 300,000,000.0        
Federal Funds Effective Rate                    
Debt Instrument [Line Items]                    
Debt instrument, basis spread on variable rate           0.50%        
Federal Funds Effective Rate | Maximum                    
Debt Instrument [Line Items]                    
Debt instrument, basis spread on variable rate           1.00%        
LIBOR Rate | Maximum                    
Debt Instrument [Line Items]                    
Debt instrument, basis spread on variable rate           1.00%        
Eurodollar Rate                    
Debt Instrument [Line Items]                    
Debt instrument, basis spread on variable rate           3.00%        
Eurodollar Rate | Minimum                    
Debt Instrument [Line Items]                    
Debt instrument, basis spread on variable rate           1.75%        
Eurodollar Rate | Maximum                    
Debt Instrument [Line Items]                    
Debt instrument, basis spread on variable rate           3.50%        
Alternate Base Rate | Minimum                    
Debt Instrument [Line Items]                    
Letter of credit, fee percentage           0.75%        
Alternate Base Rate | Maximum                    
Debt Instrument [Line Items]                    
Letter of credit, fee percentage           2.50%        
Applicable Margin                    
Debt Instrument [Line Items]                    
Debt instrument, basis spread on variable rate           2.00%        
2028 Notes                    
Debt Instrument [Line Items]                    
Debt issued     $ 750,000,000.0 $ 726,849,000   $ 726,849,000     $ 0  
Senior unsecured notes, stated rate     7.75% 775.00%   775.00%     775.00%  
Proceeds from issuance of debt     $ 736,700,000              
2022 Notes                    
Debt Instrument [Line Items]                    
Debt issued       $ 0   $ 0     $ 750,000,000  
Senior unsecured notes, stated rate       675.00%   675.00%     675.00% 6.75%
Proceeds used to repay unsecured debt principal   $ 222,100,000 $ 527,900,000