CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical) - $ / shares	Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2019
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, par value (in dollars per share)	0.001
Series A Preferred Stock
Preferred stock, par value (in dollars per share)	0.001	0.001
Series C Preferred Stock
Preferred stock, par value (in dollars per share)	0.001	$ 0.001	$ 0.001
Common Stock
Common stock, par value (in dollars per share)	$ 0.001