Annual report pursuant to Section 13 and 15(d)

Long-Term Debt - Reconciliation (Details)

v3.20.4
Long-Term Debt - Reconciliation (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Long-Term Debt    
Long-term debt $ 714,201  
Unamortized debt issuance costs (7,479) $ (6,923)
Total debt, net of unamortized debt issuance costs 706,722 732,227
Less: current portion of long-term debt 23,326 34,272
Total long-term debt $ 683,396 697,955
Senior Notes    
Long-Term Debt    
Interest rate (as a percent) 5.625%  
Long-term debt $ 400,000 400,000
Term Loan Facility    
Long-Term Debt    
Long-term debt 288,750 305,625
Equipment Notes    
Long-Term Debt    
Long-term debt $ 25,451 $ 33,525