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2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Fair Value of Financial Instruments (Details) - USD ($)	Dec. 31, 2021	Sep. 30, 2021
Net Investment Income [Line Items]
Derivative Asset	$ 5,204,505	$ 4,905,656
Equity Securities, FV-NI, Current	250,000	260,772
Amount [Member]
Net Investment Income [Line Items]
Derivative Asset	5,204,505	4,905,656
Equity Securities, FV-NI, Current	0	10,772
Debt Securities	512,721	494,608
Business Combination, Contingent Consideration, Asset	615,249	820,802
Financial Instruments, Owned, Principal Investments, at Fair Value	6,332,475	6,231,838
Level 1
Net Investment Income [Line Items]
Derivative Asset	0	0
Equity Securities, FV-NI, Current	0	10,772
Debt Securities	0	0
Business Combination, Contingent Consideration, Asset	0	0
Financial Instruments, Owned, Principal Investments, at Fair Value	0	10,772
Level 2
Net Investment Income [Line Items]
Derivative Asset	0	0
Equity Securities, FV-NI, Current	0	0
Debt Securities	0	0
Business Combination, Contingent Consideration, Asset	0	0
Financial Instruments, Owned, Principal Investments, at Fair Value	0	0
Level 3
Net Investment Income [Line Items]
Derivative Asset	5,204,505	4,905,656
Equity Securities, FV-NI, Current	0	0
Debt Securities	512,721	494,608
Business Combination, Contingent Consideration, Asset	615,249	820,802
Financial Instruments, Owned, Principal Investments, at Fair Value	$ 6,332,475	$ 6,221,066

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Amount of asset recognized arising from contingent consideration in a business combination.

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