Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Summary of Long-Term Debt (Details)

v3.21.2
Long-Term Debt - Summary of Long-Term Debt (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Sep. 29, 2017
Debt Instrument [Line Items]      
Revolving credit facility $ 238,900 $ 314,400  
Second Lien Facility 144,985 200,000 $ 200,000
Long-term Debt, Gross 383,885 514,400  
Debt Instrument, Unamortized Discount (1,012) (1,604)  
Unamortized Debt Issuance Expense (3,324) (3,299)  
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net 379,549 509,497  
Long-term Debt, Current Maturities (7,500) 0  
Long-term Debt $ 372,049 $ 509,497