XML 77 R65.htm IDEA: XBRL DOCUMENT v3.21.2
Property, Equipment and Improvements, Net - Tabular (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Sep. 30, 2020
Property, Plant and Equipment [Line Items]    
Property, equipment and improvements, gross $ 9,047 $ 8,943
Less accumulated depreciation and amortization (8,283) (7,896)
Property, equipment and improvements, net 764 1,047
Leasehold improvements    
Property, Plant and Equipment [Line Items]    
Property, equipment and improvements, gross 224 224
Equipment    
Property, Plant and Equipment [Line Items]    
Property, equipment and improvements, gross 8,707 8,603
Automobiles    
Property, Plant and Equipment [Line Items]    
Property, equipment and improvements, gross $ 116 $ 116