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INCOME TAXES - Additional Information (Details) - USD ($)
12 Months Ended
Sep. 30, 2023
Sep. 30, 2022
INCOME TAXES    
Federal net operating loss carryforward $ 101,526,000  
State net operating loss carryforward 56,892,000  
Federal net operating loss expire 60,374,000  
Increased in valuation allowance 4,531,000 $ 3,622,000
Federal research and development credits 2,539,000  
State investment tax credits 475,000  
Minimum    
INCOME TAXES    
Operating loss carryforwards limitations on use amount 94,000  
Maximum    
INCOME TAXES    
Operating loss carryforwards limitations on use amount $ 1,528,742