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Commitments and Contingencies (Tables)
12 Months Ended
Sep. 30, 2020
Commitments and Contingencies Disclosure [Abstract]  
Schedule of future minimum rental payments required under operating leases
Years ending September 30,  Amount 
2021  $138,870 
2022   96,784 
2023   80,429 
2024   61,859 
2025 and thereafter   51,550 
   $429,492