RELATED PARTY TRANSACTIONS - Fund management fees accrued (Details) - USD ($)	3 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
RELATED PARTY TRANSACTIONS
Gross Fund Management Fee	$ 13,986	$ 28,456
Series 29
RELATED PARTY TRANSACTIONS
Gross Fund Management Fee	0	1,128
Series 34
RELATED PARTY TRANSACTIONS
Gross Fund Management Fee	4,623	4,623
Series 45
RELATED PARTY TRANSACTIONS
Gross Fund Management Fee	0	3,970
Series 46
RELATED PARTY TRANSACTIONS
Gross Fund Management Fee	$ 9,363	$ 18,735