Liquidity (Details) - USD ($)	Jun. 30, 2022	Sep. 30, 2021
Liquidity
Accumulated deficit	$ 394,590,493	$ 342,883,254
Total debt	10,847,966	$ 11,842,345
Unsecured promissory notes-aggregate
Liquidity
Total debt	$ 10,847,966

The cumulative amount of the reporting entity's undistributed earnings or deficit.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant