Condensed Consolidated Statements of Assets and Liabilities (Parenthetical) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Cost	$ 155,774,339	$ 133,274,339
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	50,000,000	50,000,000
Preferred stock, shares issued (in shares)	50,000,000	50,000,000
Common stock, shares outstanding (in shares)	7,246,363	6,354,831
Class FA
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	7,400,000	7,400,000
Common stock, shares issued (in shares)	4,748,839	4,274,748
Common stock, shares outstanding (in shares)	4,674,839	4,255,548
Class A
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	94,660,000	94,660,000
Common stock, shares issued (in shares)	796,817	669,442
Common stock, shares outstanding (in shares)	794,275	669,141
Class T
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	558,620,000	658,620,000
Common stock, shares issued (in shares)	334,315	198,662
Common stock, shares outstanding (in shares)	334,315	198,662
Class D
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	94,660,000	94,660,000
Common stock, shares issued (in shares)	335,722	305,817
Common stock, shares outstanding (in shares)	332,537	302,632
Class I
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	94,660,000	94,660,000
Common stock, shares issued (in shares)	1,124,594	938,296
Common stock, shares outstanding (in shares)	1,101,367	928,848
Common Class S- [Member]
Common stock, par value	$ 0.001
Common stock, shares authorized (in shares)	100,000,000