4. INVESTMENTS - Reconciliation of carrying value of all investments (Details) - USD ($)	6 Months Ended
	Mar. 31, 2022	Sep. 30, 2021
Investment Holdings [Line Items]
Investment Owned, at Fair Value	$ 541,200	$ 494,608
I L A L Debt Securities [Member]
Investment Holdings [Line Items]
Investment Owned, at Fair Value	541,200	494,608
Shares sold during the year	0
Realized gain on fair value recognized income in other income/expense	0
Unrealized loss recognized in net income in other income/expense	0
Unrealized gain on fair value recognized in other comprehensive income	46,592
I L A L Derivative Asset [Member]
Investment Holdings [Line Items]
Investment Owned, at Fair Value	3,794,359	4,905,656
Shares sold during the year	0
Realized gain on fair value recognized income in other income/expense	0
Unrealized loss recognized in net income in other income/expense	(1,111,297)
Unrealized gain on fair value recognized in other comprehensive income	0
I L A L Equity Securities [Member]
Investment Holdings [Line Items]
Investment Owned, at Fair Value	0	10,772
Shares sold during the year	(9,590)
Realized gain on fair value recognized income in other income/expense	665
Unrealized loss recognized in net income in other income/expense	(1,847)
Unrealized gain on fair value recognized in other comprehensive income	0
Law Clerk Equity Securities [Member]
Investment Holdings [Line Items]
Investment Owned, at Fair Value	250,000	$ 250,000
Shares sold during the year	0
Realized gain on fair value recognized income in other income/expense	0
Unrealized loss recognized in net income in other income/expense	0
Unrealized gain on fair value recognized in other comprehensive income	$ 0