Annual report pursuant to Section 13 and 15(d)

Long-term Debt - Schedule of Long-term Debt, Net of Unamortized Debt Issuance Costs (Details)

v3.20.4
Long-term Debt - Schedule of Long-term Debt, Net of Unamortized Debt Issuance Costs (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Dec. 30, 2019
Debt Disclosure [Abstract]      
Senior notes $ 99,931 $ 45,000  
Revolving credit facility   0  
Total long-term debt 99,931 45,000  
Less: Current maturities   0  
Total maturities due after one year $ 99,931 $ 45,000 $ 45,000