XML 74 R66.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Related Party Transactions (Details) - USD ($)
12 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Dr Gerald Entine [Member]    
Beneficial Ownership Percentage 5.00%  
Charles River Realty [Member]    
Payments for Rent $ 1,160,000 $ 1,140,000
Officer and Director [Member]    
Equity Method Investment, Ownership Percentage 13.40%