Stockholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended		30 Months Ended
	Sep. 30, 2020	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Class of Stock [Line Items]
Undeclared cumulative dividends on preferred stock	$ 3,700	$ 3,671	$ 0
Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock, dividend rate, percentage		9.00%
Shares issued, price per share (in dollars per share)		$ 975
Preferred stock, increase in dividend rate for next succeeding dividend period		5.00%
Preferred stock, additional increase in dividend rate for each successive dividend period		1.00%
Preferred stock, additional increase in dividend rate for each failing dividend period		5.00%
Series A Preferred Stock | Maximum
Class of Stock [Line Items]
Preferred stock, dividend rate, percentage		20.00%
Series A-1 Convertible Participating Preferred Stock
Class of Stock [Line Items]
Payment-in-kind dividends (in shares)		4,565		20,328