Equity - Change in Net Income Attributable to Common Shareholders (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Equity [Abstract]
Net income (loss) attributable to common stockholders	$ 2,075	$ (12,793)	$ (546)	$ (8,298)
Increase in additional paid-in capital for the conversion of OP Units into common stock	4,152	14,073	6,841	21,734
Change from net income (loss) attributable to common stockholders and transfers from non-controlling interests	$ 6,227	$ 1,280	$ 6,295	$ 13,436