XML 80 R67.htm IDEA: XBRL DOCUMENT v3.22.2.2
Leases - Supplemental balance sheet information related to operating leases (Details) - USD ($)
Mar. 31, 2022
Sep. 30, 2021
Supplemental balance sheet information related to operating leases    
Right-of-use assets under operating leases $ 953,209 $ 776,665
Operating lease liabilities, current 216,288 155,532
Operating lease liabilities, non-current 776,327 605,793
Total operating lease liabilities $ 992,615 $ 761,325