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3. ACQUISITIONS - P2K Purchase Price Allocation (Details) - USD ($)	9 Months Ended
	Jun. 30, 2021	Dec. 09, 2020	Sep. 30, 2020	Aug. 31, 2020	Jan. 31, 2020
Business Acquisition [Line Items]
Finite-Lived Customer Lists, Gross	$ 11,824,757		$ 6,702,024	$ 1,120,000	$ 730,000
Other Assets				60,000	123,000
Goodwill	$ 31,797,564		$ 5,903,641	26,395	957,388
Business Combination, Assets and Liabilities Arising from Contingencies, Amount Recognized, Other than at Fair Value, Net				3,605	121,453
Acquisition Costs, Cumulative		$ 20,290,692		1,400,000	1,688,935
Business Acquisition, Transaction Costs				$ 360,000	$ 1,039,500
Common Stock, Shares, Issued	34,697,943		17,390,979	26,427	95,699
Common Stock, Value, Issued	$ 34,696	$ 20,290,692	$ 17,391	$ 250,000	$ 445,000
Grid Fabric [Member]
Business Acquisition [Line Items]
Closed Block, Description	Seller may sell an amount of Shares equal to no more than ten percent (10%) of the daily dollar trading volume of the Company’s common stock on its principal market for the prior 30 days (the “Leak-Out Terms”
Third Party Two [Member]
Business Acquisition [Line Items]
Business Acquisition, Transaction Costs				400,000	$ 1,155,000
Grid Fabric Additional Shares Issuable [Member]
Business Acquisition [Line Items]
Common Stock, Value, Issued				$ 750,000