INVESTMENTS, Significant Unobservable Inputs Used in Level III Fair Value Measurement (Details) - Level III [Member] - USD ($)		6 Months Ended	12 Months Ended
		Dec. 31, 2020	Jun. 30, 2020
Valuation Technique and Input, Description [Abstract]
Assets		$ 68,877,889	$ 86,460,491
Non Traded Companies [Member] | Direct Capitalization Method [Member]
Valuation Technique and Input, Description [Abstract]
Assets		$ 2,224,531	$ 541,858
Non Traded Companies [Member] | Direct Capitalization Method [Member] | Capitalization Rate [Member] | Minimum [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		6.50%	6.50%
Non Traded Companies [Member] | Direct Capitalization Method [Member] | Capitalization Rate [Member] | Maximum [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		7.40%	7.60%
Non Traded Companies [Member] | Direct Capitalization Method [Member] | Capitalization Rate [Member] | Weighted Average [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		7.30%	7.50%
Non Traded Companies [Member] | Direct Capitalization Method [Member] | Liquidity Discount [Member] | Minimum [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		25.00%	32.00%
Non Traded Companies [Member] | Direct Capitalization Method [Member] | Liquidity Discount [Member] | Maximum [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		30.00%	35.00%
Non Traded Companies [Member] | Direct Capitalization Method [Member] | Liquidity Discount [Member] | Weighted Average [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		25.00%	32.10%
Non Traded Companies [Member] | Estimated liquidation Value [Member]
Valuation Technique and Input, Description [Abstract]
Assets		$ 65,867	$ 65,856
Non Traded Companies [Member] | Estimated liquidation Value [Member] | Sponsor Provided Value Liquidity Discount [Member] | Minimum [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		6.00%	12.00%
Non Traded Companies [Member] | Estimated liquidation Value [Member] | Sponsor Provided Value Liquidity Discount [Member] | Maximum [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		9.00%	78.00%
Non Traded Companies [Member] | Estimated liquidation Value [Member] | Sponsor Provided Value Liquidity Discount [Member] | Weighted Average [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		1.80%	45.10%
Non Traded Companies [Member] | Market Activity [Member]
Valuation Technique and Input, Description [Abstract]
Assets		$ 28,341,198	$ 32,200,362
Non Traded Companies [Member] | Market Activity [Member] | Secondary Market Industry Publication Liquidity Discount [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input	[1]	7.80%
Non Traded Companies [Member] | Market Activity [Member] | Secondary Market Industry Publication Liquidity Discount [Member] | Minimum [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input	[2]		7.50%
Non Traded Companies [Member] | Market Activity [Member] | Secondary Market Industry Publication Liquidity Discount [Member] | Maximum [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input	[2]		12.50%
Non Traded Companies [Member] | Market Activity [Member] | Secondary Market Industry Publication Liquidity Discount [Member] | Weighted Average [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input	[2]		7.60%
LP Interests [Member] | Direct Capitalization Method [Member]
Valuation Technique and Input, Description [Abstract]
Assets		$ 24,935,999	$ 24,974,379
LP Interests [Member] | Direct Capitalization Method [Member] | Capitalization Rate [Member] | Minimum [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		3.50%	3.40%
LP Interests [Member] | Direct Capitalization Method [Member] | Capitalization Rate [Member] | Maximum [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		7.00%	6.80%
LP Interests [Member] | Direct Capitalization Method [Member] | Capitalization Rate [Member] | Weighted Average [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		5.20%	5.20%
LP Interests [Member] | Direct Capitalization Method [Member] | Liquidity Discount [Member] | Minimum [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		20.00%	5.00%
LP Interests [Member] | Direct Capitalization Method [Member] | Liquidity Discount [Member] | Maximum [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		29.00%	40.00%
LP Interests [Member] | Direct Capitalization Method [Member] | Liquidity Discount [Member] | Weighted Average [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		20.90%	15.50%
LP Interests [Member] | Estimated liquidation Value [Member]
Valuation Technique and Input, Description [Abstract]
Assets		$ 1,772,017	$ 11,724,322
LP Interests [Member] | Estimated liquidation Value [Member] | Sponsor Provided Value, Underlying Property Sales Contact, Underlying Property Appraisal and Liquidity Discount [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		43.00%
LP Interests [Member] | Estimated liquidation Value [Member] | Sponsor Provided Value, Underlying Property Sales Contact, Underlying Property Appraisal and Liquidity Discount [Member] | Minimum [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input			19.00%
LP Interests [Member] | Estimated liquidation Value [Member] | Sponsor Provided Value, Underlying Property Sales Contact, Underlying Property Appraisal and Liquidity Discount [Member] | Maximum [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input			43.00%
LP Interests [Member] | Estimated liquidation Value [Member] | Sponsor Provided Value, Underlying Property Sales Contact, Underlying Property Appraisal and Liquidity Discount [Member] | Weighted Average [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input			41.50%
LP Interests [Member] | Market Activity [Member]
Valuation Technique and Input, Description [Abstract]
Assets		$ 274,863	$ 1,942,863
LP Interests [Member] | Market Activity [Member] | Underlying Security Sales Contract, Underlying Assets Book Value and Liquidity Discount [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		75.00%
LP Interests [Member] | Discounted Cash Flow [Member]
Valuation Technique and Input, Description [Abstract]
Assets		$ 11,229,424	$ 14,976,861
Investment term		3 months
LP Interests [Member] | Discounted Cash Flow [Member] | Minimum [Member]
Valuation Technique and Input, Description [Abstract]
Investment term			6 months
LP Interests [Member] | Discounted Cash Flow [Member] | Maximum [Member]
Valuation Technique and Input, Description [Abstract]
Investment term			9 months
LP Interests [Member] | Discounted Cash Flow [Member] | Weighted Average [Member]
Valuation Technique and Input, Description [Abstract]
Investment term			7 months 3 days
LP Interests [Member] | Discounted Cash Flow [Member] | Discount Rate [Member] | Minimum [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		9.00%	9.00%
LP Interests [Member] | Discounted Cash Flow [Member] | Discount Rate [Member] | Maximum [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		20.00%	20.00%
LP Interests [Member] | Discounted Cash Flow [Member] | Discount Rate [Member] | Weighted Average [Member]
Valuation Technique and Input, Description [Abstract]
Investment, Measurement Input		12.70%	11.60%
Investment Trust [Member] | Market Activity [Member]
Valuation Technique and Input, Description [Abstract]
Assets		$ 33,990	$ 33,990

[1] In the past years, the Company valued Level III investments primarily by reference to secondary market activities. However, due to the COVID-19 pandemic, secondary market activities significantly declined after March 2020. While the most active of these securities had transactions reported based on new COVID-19 occupancy and financial information, one of the Level III investments only had earlier reported transactions. Therefore, to determine the fair values of these non-traded securities as of December 31, 2020, management reviewed and evaluated multiple data sources as part of management's Level III valuation process and applied significant subjective judgment about the effects of overall market declines during times of economic uncertainty to arrive at these valuations.

[2] In the past years, the Company valued Level III investments primarily by reference to secondary market activities. However, due to the COVID-19 pandemic, secondary market activities significantly declined during the second quarter of 2020. While the most active of these securities had transactions reported based on new COVID-19 occupancy and financial information, two of the Level III investments only had earlier reported transactions. Therefore, to determine the fair values of these non-traded securities as of June 30, 2020, management reviewed and evaluated multiple data sources as part of management's Level III valuation process and applied significant subjective judgment about the effects of overall market declines during times of economic turmoil to arrive at these valuations.