Prepaid Expenses and Other Current Assets (Details) - USD ($)	Sep. 30, 2021	Sep. 30, 2020
Prepaid Expenses and Other Current Assets
Prepaid insurance	$ 318,138	$ 336,331
Other	514,938	338,778
Total prepaid expenses and other current assets	$ 833,076	$ 675,109

Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer.

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Name:	us-gaap_PrepaidInsurance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant