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Company and Organization (Details)
1 Months Ended 9 Months Ended
Oct. 31, 2021
USD ($)
Sep. 30, 2021
USD ($)
segment
Dec. 31, 2020
USD ($)
Line of Credit Facility [Line Items]      
Number of reportable segments | segment   1  
Cash and cash equivalents   $ 29,969,000 $ 68,864,000
Liability position   85,400,000  
2018 ABL Credit Facility      
Line of Credit Facility [Line Items]      
Line of credit outstanding borrowings   0  
2018 ABL Credit Facility | Line of Credit      
Line of Credit Facility [Line Items]      
Current borrowing capacity   $ 55,400,000  
2018 ABL Credit Facility | Line of Credit | Subsequent Event      
Line of Credit Facility [Line Items]      
Proceeds from lines of credit $ 10,000,000