Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2018	Dec. 31, 2017
Preferred Stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	200,000,000	200,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Class A Common Stock [Member]
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	315,000,000	315,000,000
Common stock, shares issued	11,122,135	8,948,551
Common stock, shares outstanding	11,122,135	8,948,551
Class T Common Stock [Member]
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	315,000,000	315,000,000
Common stock, shares issued	36,299	0
Common stock, shares outstanding	36,299	0
Class W Common Stock [Member]
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	70,000,000	70,000,000
Common stock, shares issued	43,996	0
Common stock, shares outstanding	43,996	0