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INFORMATION RELATING TO THE CONSOLIDATED STATEMENTS OF CASH FLOWS (Tables)
12 Months Ended
Sep. 30, 2020
Supplemental Cash Flow Elements [Abstract]  
Schedule of supplemental cash flow information
The following table details the effect of changes in current assets and liabilities on the Consolidated Statements of Cash Flows, and presents supplemental cash flow information:
 Year ended September 30,
 20202019
Increase (decrease) from changes in:  
Receivables$(598,000)$(260,000)
Income tax receivable129,000 758,000 
Other current assets260,000 (188,000)
Accounts payable924,000 (202,000)
Accrued compensation203,000 (317,000)
Other current liabilities(470,000)1,451,000 
Increase from changes in current assets and liabilities$448,000 $1,242,000 
Supplemental disclosure of cash flow information:  
Cash paid (received) during the year for:  
Income taxes refunded, net$(166,000)$(2,302,000)