Consolidated Balance Sheets (Parenthetical) - $ / shares	Mar. 31, 2020	Dec. 31, 2019
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	245,000,000	245,000,000
Common stock, shares issued	11,622,807	11,565,901
Common stock, shares outstanding	11,622,807	11,565,901
Class T Common Stock [Member]
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	115,000,000	115,000,000
Common stock, shares issued	77,598	76,991
Common stock, shares outstanding	77,598	76,991
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	85,548	85,198
Common stock, shares outstanding	85,548	85,198
Class Y Common Stock [Member]
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	200,000,000	200,000,000
Common stock, shares issued	1,123,349	768,611
Common stock, shares outstanding	1,123,349	768,611
Class Z 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	166,494	159,070
Common stock, shares outstanding	166,494	159,070