Annual report pursuant to Section 13 and 15(d)

Debt - (Details Narrative 4)

v3.20.4
Debt - (Details Narrative 4) - USD ($)
3 Months Ended 12 Months Ended
Sep. 30, 2021
May 31, 2021
Dec. 31, 2020
Dec. 31, 2020
Dec. 31, 2019
Debt Instrument [Line Items]          
Repayments of lines of credit       $ 85,497,000 $ 65,844,000
Term Loan Amendment [Member]          
Debt Instrument [Line Items]          
Gain recognized       0  
Senior Secured Term Loan [Member]          
Debt Instrument [Line Items]          
Long term debt, principal outstanding balance     $ 246,250,000 246,250,000  
Outstanding principal balance due within one year       $ 10,000,000  
Senior Secured Term Loan [Member] | Term Loan Amendment [Member]          
Debt Instrument [Line Items]          
Repayments of lines of credit     $ 1,250,000    
Senior Secured Term Loan [Member] | Term Loan Amendment [Member] | Scenario Forecast [Member]          
Debt Instrument [Line Items]          
Repayments of lines of credit $ 2,500,000 $ 2,500,000