XML 46 R34.htm IDEA: XBRL DOCUMENT v3.20.4
Long-Term Debt (Details) - Revolving Credit Facility [Member] - USD ($)
3 Months Ended
Dec. 04, 2020
Jun. 24, 2020
Dec. 31, 2020
Line Of Credit Facility [Line Items]      
Revolving loan credit facility     $ 200,000,000
Borrowing base of credit facility $ 30,000,000   $ 30,000,000
Credit facility maturity     Nov. 30, 2022
Effective Interest rate     4.25%
Debt issuance cost net of amortization     $ 219,931
Borrowing base of credit facility, quarterly reduction amount 600,000 $ 1,000,000  
Borrowing base of credit facility, quarterly reduction term description     The amendment reduced the Quarterly Commitment Reductions from $1,000,000 to $600,000
Consolidated cash balance in anti-cash hoarding provision $ 1,000,000 $ 2,000,000  
Funded debt to EBITDA ratio 350.00% 400.00% 350.00%
Swap agreement period     18 months
Credit facility outstanding amount     $ 27,000,000
Availability under outstanding credit facility     $ 3,000,000
Minimum [Member]      
Line Of Credit Facility [Line Items]      
Current ratio     100.00%
Minimum [Member] | Prime Rate [Member]      
Line Of Credit Facility [Line Items]      
Interest rate basis     1.00%
Minimum [Member] | London Interbank Offered Rate (LIBOR) [Member]      
Line Of Credit Facility [Line Items]      
Interest rate basis     2.50%
Maximum [Member] | Prime Rate [Member]      
Line Of Credit Facility [Line Items]      
Interest rate basis     1.75%
Maximum [Member] | London Interbank Offered Rate (LIBOR) [Member]      
Line Of Credit Facility [Line Items]      
Interest rate basis     3.25%