Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt and Lines of Credit - Schedule of Lines of Credit (Details)

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Long-Term Debt and Lines of Credit - Schedule of Lines of Credit (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Sep. 30, 2020
Sep. 30, 2014
Line of Credit Facility [Line Items]      
Deferred Financing Costs, Net $ 1,068 $ 1,151  
RLOC      
Line of Credit Facility [Line Items]      
Deferred Financing Costs, Net 969,000 1,048,000 $ 339,000
Line of Credit      
Line of Credit Facility [Line Items]      
Principal   2,942  
Deferred Financing Costs, Net 134 141  
Line of Credit | RLOC      
Line of Credit Facility [Line Items]      
Deferred Financing Costs, Net $ 134 141  
Line of Credit | WCLC      
Line of Credit Facility [Line Items]      
Principal   $ 2,942