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Schedule of Long-term Debt Instruments (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Sep. 30, 2020
Oct. 05, 2016
Jun. 30, 2015
Debt Instrument [Line Items]        
Total debt $ 126,796 $ 142,674 $ 9,900 $ 7,200
Other Assets [Member]        
Debt Instrument [Line Items]        
Total debt 8,164 8,520    
Stock In Subsidiary [Member]        
Debt Instrument [Line Items]        
Total debt 14,574 25,733    
Unsecured Debt [Member]        
Debt Instrument [Line Items]        
Total debt 1,722 21,681    
Real Estate [Member]        
Debt Instrument [Line Items]        
Total debt $ 102,336 $ 86,740