XML 31 R62.htm IDEA: XBRL DOCUMENT v3.19.3
LONG-TERM DEBT - Covenants (Details) - USD ($)
9 Months Ended
Mar. 06, 2019
Sep. 30, 2019
Aug. 06, 2019
Dec. 31, 2018
Apr. 30, 2018
Amended 2016 Revolving Credit Facility          
Debt Instrument [Line Items]          
Amount of liquidity and availability   $ 81,200,000      
2019 Senior Line of Credit Facility          
Debt Instrument [Line Items]          
Commitment   30,000,000      
Aggregate principal amount outstanding   0      
Availability   30,000,000      
2019 Term Loan Facility          
Debt Instrument [Line Items]          
Debt Instrument, Mandatory Prepayments, Excess Cash Flow, Percentage     50.00%    
Debt Instrument, Mandatory Prepayments, Excess Cash Flow, Percentage, Step Down     25.00%    
Debt Instrument, Mandatory Prepayments, Asset Sale, Aggregate Reinvestment Cap     $ 50,000,000    
Debt Instrument, Face Amount   200,000,000      
Exit fee     5.00%    
Revolving Credit Facility | Tranche A          
Debt Instrument [Line Items]          
Commitment   400,000,000     $ 400,000,000
Borrowing Base   400,000,000      
Aggregate principal amount outstanding   307,500,000      
Availability   81,200,000      
Calculated borrowing base   440,900,000      
Revolving Credit Facility | Tranche B          
Debt Instrument [Line Items]          
Commitment $ 41,500,000.0 41,500,000.0     $ 41,500,000.0
Borrowing Base 41,300,000 40,900,000      
Aggregate principal amount outstanding   40,900,000      
Availability $ 37,300,000 0      
Covenant terms, consolidated fixed charge coverage ratio 100.00%        
Revolving Credit Facility | Amended 2016 Revolving Credit Facility          
Debt Instrument [Line Items]          
Commitment   441,500,000.0      
Borrowing Base   440,900,000      
Aggregate principal amount outstanding   348,400,000      
Availability   $ 81,200,000      
Covenant terms, consolidated fixed charge coverage ratio   100.00%      
Sublimit, letters of credit          
Debt Instrument [Line Items]          
Standby and trade letters of credit for various corporate purposes   $ 11,300,000   $ 10,100,000  
Sublimit, letters of credit | Tranche A          
Debt Instrument [Line Items]          
Standby and trade letters of credit for various corporate purposes   $ 11,300,000      
Minimum | 2019 Term Loan Facility          
Debt Instrument [Line Items]          
Debt Instrument, Mandatory Prepayments, Excess Cash Flow, Percentage, Upon Achievement     0.00%