14. DISCONTINUED OPERATIONS - Summary of balance sheet disclosure (Details) - USD ($)	Jun. 30, 2022	Sep. 30, 2021
Current assets
Accounts receivable, net	$ 3,412,432	$ 2,312,890
Inventory	1,300,609	2,592,933
Prepaid expense and other current assets	4,116,687	2,991,244
Total current assets held for sale	8,829,728	7,897,067
Property and equipment, net	11,284	197,004
Intangible assets, net	828,340	2,785,736
Goodwill		7,000,779
Total assets held for sale	9,669,352	17,880,586
Current liabilities
Accounts payable and accrued liabilities	877,304	992,746
Contract liabilities	134,507	296,964
Finance lease liability		10,388
Current Liabilities Held For Sale	1,011,811	1,300,098
Liabilities, Other than Long-Term Debt, Noncurrent [Abstract]
Finance lease liability, net of current portion		35,629
Total liabilities held for sale	$ 1,011,811	$ 1,335,727