Consolidated Schedule of Investments (Predecessor Basis)	Jun. 30, 2020 USD ($) shares
Investments [Abstract]
Cost Basis	$ 104,692,648
Total Fair Value	$ 93,705,145
% of Net Assets	90.77%
Publicly Traded Company [Member]
Investments [Abstract]
Cost Basis	$ 8,454,348
Total Fair Value	$ 7,244,654
% of Net Assets	7.02%
Non Traded Company [Member]
Investments [Abstract]
Cost Basis	$ 42,474,614
Total Fair Value	$ 32,808,076	[1]
% of Net Assets	31.78%
LP Interest [Member]
Investments [Abstract]
Cost Basis	$ 53,713,785
Total Fair Value	$ 53,618,425
% of Net Assets	51.94%
Investment Trust [Member]
Investments [Abstract]
Cost Basis	$ 49,901
Total Fair Value	$ 33,990
% of Net Assets	0.03%
Non-Qualifying Assets [Member]
Investments [Abstract]
% of Net Assets	6.95%
Non-Qualifying Assets [Member] | Maximum [Member]
Investments [Abstract]
% of Net Assets	30.00%
Illiquid Securities [Member]
Investments [Abstract]
% of Net Assets	83.00%
Non-Income Producing Securities [Member]
Investments [Abstract]
% of Net Assets	36.00%
American Finance Trust [Member] | 7.5% PFD [Member] | Publicly Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	34,000.00
Cost Basis	$ 610,229
Total Fair Value	$ 797,980	[2]
% of Net Assets	0.78%
American Finance Trust [Member] | Class A [Member] | Publicly Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	86,500.00
Cost Basis	$ 500,619
Total Fair Value	$ 686,378	[2]
% of Net Assets	0.66%
Apartment Investment & Management Company [Member] | Class A [Member] | Publicly Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	26,200.00
Cost Basis	$ 999,945
Total Fair Value	$ 986,168	[2]
% of Net Assets	0.96%
Ashford Hospitality Trust, Inc. [Member] | Publicly Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	360,000.00
Cost Basis	$ 244,092
Total Fair Value	$ 260,136	[2]
% of Net Assets	0.25%
Bluerock Residential Growth REIT, Inc. [Member] | Publicly Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	70,000.00
Cost Basis	$ 513,940
Total Fair Value	$ 565,600	[2]
% of Net Assets	0.55%
CBL & Associates Properties, Inc. [Member] | Preferred D [Member] | Publicly Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	188,000.00
Cost Basis	$ 1,707,042
Total Fair Value	$ 169,200	[2]
% of Net Assets	0.16%
City Office REIT, Inc. [Member] | Preferred A [Member] | Publicly Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	12,196.00
Cost Basis	$ 201,436
Total Fair Value	$ 288,679	[2]
% of Net Assets	0.28%
CorEnergy Infrastructure [Member] | 7.375% PFD A [Member] | Publicly Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	36,031.00
Cost Basis	$ 621,401
Total Fair Value	$ 487,139	[2]
% of Net Assets	0.47%
Host Hotels & Resorts Inc [Member] | Publicly Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	24,500.00
Cost Basis	$ 237,354
Total Fair Value	$ 264,355	[2]
% of Net Assets	0.26%
Independence Realty Trust, Inc. [Member] | Publicly Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	33,000.00
Cost Basis	$ 295,551
Total Fair Value	$ 379,170	[2]
% of Net Assets	0.37%
NexPoint Residential Trust, Inc. [Member] | Publicly Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	8,000.00
Cost Basis	$ 294,490
Total Fair Value	$ 282,800	[2]
% of Net Assets	0.27%
One Liberty Properties, Inc. [Member] | Publicly Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	24,500.00
Cost Basis	$ 370,318
Total Fair Value	$ 431,690	[2]
% of Net Assets	0.42%
RLJ Lodging Trust [Member] | Publicly Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	42,000.00
Cost Basis	$ 243,541
Total Fair Value	$ 396,480	[2]
% of Net Assets	0.38%
The Macerich Company [Member] | Publicly Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	59,943.00
Cost Basis	$ 1,018,578
Total Fair Value	$ 537,689	[2]
% of Net Assets	0.52%
VEREIT, Inc [Member] | Publicly Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	58,000.00
Cost Basis	$ 294,437
Total Fair Value	$ 372,940	[2]
% of Net Assets	0.36%
WP Carey, Inc. [Member] | Publicly Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	5,000.00
Cost Basis	$ 301,375
Total Fair Value	$ 338,250	[2]
% of Net Assets	0.33%
Benefit Street Partners Realty Trust, Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	239,401.33
Cost Basis	$ 3,488,167
Total Fair Value	$ 2,496,956	[3]
% of Net Assets	2.41%
Carter Validus Mission Critical REIT II, Inc. [Member] | Class A [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	288,506.00
Cost Basis	$ 1,666,123
Total Fair Value	$ 1,632,944	[3]
% of Net Assets	1.58%
CIM Real Estate Finance Trust, Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	522,144.54
Cost Basis	$ 3,043,423
Total Fair Value	$ 2,349,650	[3]
% of Net Assets	2.28%
CNL Healthcare Properties, Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	268,532.71
Cost Basis	$ 1,562,429
Total Fair Value	$ 1,176,173	[3]
% of Net Assets	1.14%
Cole Credit Property Trust V, Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	55,455.36
Cost Basis	$ 693,789
Total Fair Value	$ 610,009	[3]
% of Net Assets	0.59%
Cole Credit Property Trust V, Inc. [Member] | Class T [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	1,466.55
Cost Basis	$ 18,438
Total Fair Value	$ 16,132	[3]
% of Net Assets	0.02%
Cole Office & Industrial REIT (CCIT II), Inc [Member] | Class A [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	17,792.56
Cost Basis	$ 114,700
Total Fair Value	$ 124,370	[3]
% of Net Assets	0.12%
Cole Office & Industrial REIT (CCIT II), Inc [Member] | Class T [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	1,441.84
Cost Basis	$ 6,906
Total Fair Value	$ 10,078	[3]
% of Net Assets	0.01%
Corporate Property Associates 18 Global A Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	4,695.14
Cost Basis	$ 39,627
Total Fair Value	$ 30,471	[3]
% of Net Assets	0.03%
First Capital Real Estate Trust, Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	3,792.51
Cost Basis	$ 15,161
Total Fair Value	$ 13,388	[3],[4]
% of Net Assets	0.01%
FSP 1441 Main Street [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	15.73
Cost Basis	$ 8,559
Total Fair Value	$ 39,128	[3],[4]
% of Net Assets	0.04%
FSP 303 East Wacker Drive Corp. Liquidating Trust [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	3.00
Cost Basis	$ 30
Total Fair Value	$ 679	[3],[4]
% of Net Assets	0.00%
FSP Energy Tower I Corp. Liquidating Trust [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	19.35
Cost Basis	$ 7,929
Total Fair Value	$ 9,810	[3],[4],[5]
% of Net Assets	0.01%
FSP Grand Boulevard Liquidating Trust [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	7.50
Cost Basis	$ 8
Total Fair Value	$ 2,851	[3],[4]
% of Net Assets	0.00%
FSP Satellite Place [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	19.60
Cost Basis	$ 588,176
Total Fair Value	$ 532,579	[3],[4],[5]
% of Net Assets	0.52%
Griffin Capital Essential Asset REIT, Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	23,044.28
Cost Basis	$ 151,802
Total Fair Value	$ 144,027	[3]
% of Net Assets	0.14%
Griffin-American Healthcare REIT III, Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	59,480.45
Cost Basis	$ 324,537
Total Fair Value	$ 312,272	[3]
% of Net Assets	0.30%
GTJ REIT, Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	1,000.00
Cost Basis	$ 11,530
Total Fair Value	$ 9,280	[3]
% of Net Assets	0.01%
Healthcare Trust, Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	479,718.92
Cost Basis	$ 4,806,568
Total Fair Value	$ 3,271,683	[3]
% of Net Assets	3.17%
Highlands REIT Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	23,225,520.45
Cost Basis	$ 4,120,660
Total Fair Value	$ 3,019,318	[3],[4]
% of Net Assets	2.92%
HGR Liquidating Trust [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	73,170.41
Cost Basis	$ 244,648
Total Fair Value	$ 292,682	[3],[4]
% of Net Assets	0.28%
Hospitality Investors Trust, Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	20,493.11
Cost Basis	$ 90,607
Total Fair Value	$ 20,083	[3],[4]
% of Net Assets	0.02%
InvenTrust Properties Corp. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	2,235,413.80
Cost Basis	$ 2,710,159
Total Fair Value	$ 2,749,559	[3]
% of Net Assets	2.66%
KBS Real Estate Investment Trust II, Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	1,365,338.22
Cost Basis	$ 3,754,369
Total Fair Value	$ 2,266,461	[3],[4]
% of Net Assets	2.20%
KBS Real Estate Investment Trust III, Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	65,717.13
Cost Basis	$ 550,359
Total Fair Value	$ 529,680	[3]
% of Net Assets	0.51%
New York City REIT, Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	319,024.14
Cost Basis	$ 3,800,940
Total Fair Value	$ 3,110,485	[3],[4]
% of Net Assets	3.01%
NorthStar Healthcare Income, Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	23,573.29
Cost Basis	$ 87,643
Total Fair Value	$ 35,596	[3],[4]
% of Net Assets	0.03%
Phillips Edison & Company, Inc [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	851,563.96
Cost Basis	$ 6,286,760
Total Fair Value	$ 4,589,930	[3]
% of Net Assets	4.45%
SmartStop Self Storage REIT, Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	7,304.42
Cost Basis	$ 54,166
Total Fair Value	$ 57,048	[3]
% of Net Assets	0.06%
Steadfast Apartment REIT [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	73,226.79
Cost Basis	$ 815,995
Total Fair Value	$ 741,055	[3]
% of Net Assets	0.72%
Strategic Realty Trust, Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	321,296.92
Cost Basis	$ 1,252,790
Total Fair Value	$ 649,020	[3]
% of Net Assets	0.63%
Summit Healthcare REIT, Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	1,409,436.22
Cost Basis	$ 1,926,736
Total Fair Value	$ 1,874,550	[3],[4],[5]
% of Net Assets	1.82%
The Parking REIT Inc. [Member] | Non Traded Company [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	17,989.90
Cost Basis	$ 230,880
Total Fair Value	$ 90,129	[3],[4]
% of Net Assets	0.09%
3100 Airport Way South LP [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	1.00
Cost Basis	$ 355,000
Total Fair Value	$ 320,253	[3]
% of Net Assets	0.31%
5210 Fountaingate, LP [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	9.89
Cost Basis	$ 500,000
Total Fair Value	$ 425,796	[3],[4],[5]
% of Net Assets	0.41%
Bishop Berkeley, LLC [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	4,050.00
Cost Basis	$ 4,050,000
Total Fair Value	$ 3,854,223	[3],[6]
% of Net Assets	3.73%
BP3 Affiliate, LLC [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	1,668.00
Cost Basis	$ 1,668,000
Total Fair Value	$ 1,668,000	[3],[4],[5]
% of Net Assets	1.62%
BR Cabrillo LLC [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	346,723.23
Cost Basis	$ 104,944
Total Fair Value	$ 104,017	[3],[4]
% of Net Assets	0.10%
BR Everwood Investment Co, LLC [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	3,750,000.00
Cost Basis	$ 3,750,000
Total Fair Value	$ 3,750,000	[3],[5]
% of Net Assets	3.63%
BR Sunrise Parc Investment Co, LLC [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	2,720,911.00
Cost Basis	$ 2,720,911
Total Fair Value	$ 2,720,911	[3],[5]
% of Net Assets	2.64%
Britannia Preferred Members, LLC [Member] | Class 1 [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	103.88
Cost Basis	$ 2,597,000
Total Fair Value	$ 3,505,950	[3],[4],[6]
% of Net Assets	3.40%
Britannia Preferred Members, LLC [Member] | Class 2 [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	514,858.30
Cost Basis	$ 6,826,931
Total Fair Value	$ 7,089,599	[3],[4],[6]
% of Net Assets	6.87%
Capitol Hill Partners, LLC [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	190,000.00
Cost Basis	$ 1,900,000
Total Fair Value	$ 1,468,700	[3],[4],[6]
% of Net Assets	1.42%
Citrus Park Hotel Holdings, LLC [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	5,000,000.00
Cost Basis	$ 5,000,000
Total Fair Value	$ 5,000,000	[3],[6]
% of Net Assets	4.84%
Dimensions28 LLP [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	10,800.00
Cost Basis	$ 10,801,015
Total Fair Value	$ 10,949,688	[3],[6]
% of Net Assets	10.61%
Lakemont Partners, LLC [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	1,000.00
Cost Basis	$ 941,180
Total Fair Value	$ 857,160	[3],[5]
% of Net Assets	0.83%
MacKenzie Realty Operating Partnership, LP [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	1,451,642.63
Cost Basis	$ 12,145,905
Total Fair Value	$ 11,613,141	[3],[4],[6]
% of Net Assets	11.25%
MPF Pacific Gateway [Member] | Class B [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	23.20
Cost Basis	$ 6,287
Total Fair Value	$ 7,164	[3],[4],[5]
% of Net Assets	0.01%
Redwood Mortgage Investors VIII [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	56,300.04
Cost Basis	$ 29,700
Total Fair Value	$ 12,949	[3]
% of Net Assets	0.01%
Satellite Investment Holdings, LLC [Member] | Class B [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	0.31
Cost Basis	$ 22
Total Fair Value	$ 8,960	[3],[4]
% of Net Assets	0.01%
Secured Income, LP [Member] | LP Interest [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	64,670.00
Cost Basis	$ 316,890
Total Fair Value	$ 261,914	[3],[4],[5]
% of Net Assets	0.25%
Coastal Realty Business Trust, REEP, Inc. [Member] | Investment Trust [Member]
Investments [Abstract]
Shares/Units (in shares) | shares	72,320.00
Cost Basis	$ 49,901
Total Fair Value	$ 33,990	[3],[4],[6]
% of Net Assets	0.03%

[1] Investments primarily in non-traded public REITs or their successors.

[2] Non-qualifying assets under Section 55(a) of the 1940 Act. As of June 30, 2020, the total percentage of non-qualifying assets is 6.95%, and as a business development company non-qualifying assets may not exceed 30% of our total assets.

[3] Investments in illiquid securities, or securities that are not traded on a national exchange. As of June 30, 2020, 83.00% of the Company's total assets are in illiquid securities.

[4] Investments in non-income producing securities. As of June 30, 2020, 36.00 % of the Company's total assets are in non-income producing securities.

[5] Under the 1940 Act, the Company generally is deemed to be an "affiliated person" of a portfolio company if it owns between 5% and 25% of the portfolio company's voting securities. As of June 30, 2020, the Company is deemed to be "affiliated" with these portfolio companies despite that fact that the Company does not have the power to exercise control over the management or policies of such portfolio companies. See additional disclosures in Note 6.

[6] Under the 1940 Act, the Company generally is deemed to "control" a portfolio company if it owns more than 25% of the portfolio company's voting securities or it has the power to exercise control over the management or policies of such portfolio company. As of June 30, 2020, the Company is deemed to be in "control" of these portfolio companies despite that fact that the Company does not have the power to exercise control over the management or policies of such portfolio companies. See additional disclosures in Note 6.