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Summary of Significant Accounting Policies - Schedule of Financial Assets and Liabilities Fair Value Measurements (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Sep. 30, 2019
Assets $ 3,583 $ 1,052
Short term marketable securities   2,521
Level 1 [Member] | Money Market Funds [Member]    
Assets 3,583 1,052
Level 1 [Member] | US Treasury Bond [Member]    
Short term marketable securities   2,521
Level 2 [Member] | Money Market Funds [Member]    
Assets 3,583
Level 2 [Member] | US Treasury Bond [Member]    
Short term marketable securities  
Level 3 [Member] | Money Market Funds [Member]    
Assets
Level 3 [Member] | US Treasury Bond [Member]    
Short term marketable securities