XML 60 R49.htm IDEA: XBRL DOCUMENT v3.20.2
Schedule of Long-term Debt Instruments (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Debt Instrument [Line Items]    
Long-term Debt $ 266,000 $ 307,000
Debt Issuance Costs, Net (1,434) (1,717)
Current Maturities of Long-Term Debt (75,000)  
Long-term debt, net 189,566 305,283
Senior Notes [Member]    
Debt Instrument [Line Items]    
Long-term Debt 150,000 150,000
Credit Facility [Member]    
Debt Instrument [Line Items]    
Long-term Debt $ 116,000 $ 157,000