CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2020
Payment of offering costs		$ 580
Series C Preferred Stock [Member]
Payment of offering costs		41
Series D Preferred Stock [Member]
Payment of offering costs	$ 186	186
Common Stock [Member]
Payment of offering costs	$ 280	$ 742