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Long-Term Debt - Schedule of Debt (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Debt Instrument [Line Items]    
Total debt $ 0 $ 130,000
Less current portion of long-term debt 0 0
Total long-term debt 0 130,000
Revolving Credit Facility | Line of Credit | ABL Credit Facility    
Debt Instrument [Line Items]    
Total debt $ 0 $ 130,000