Earnings (Loss) Per Common Share - Summary of Earnings (Loss) Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Earnings (Loss) Per Common Share
Net earnings (loss) attributable to common stockholders	$ (8,286)	$ (13,713)	$ (47,212)	$ 11,507
Interest expense attributable to convertible promissory note	0	0	0	125
Net earnings (loss) assuming dilution	$ (8,286)	$ (13,713)	$ (47,212)	$ 11,632
Basic weighted average common shares outstanding	237,535,999	127,609,748	191,976,856	113,964,933
Effect of dilutive securities
Convertible preferred shares- Series A				933,333
Conversion of restricted shares and employee stock options				22,823
Convertible promissory notes				2,777,687
Contingently issuable shares				621,117
Diluted potential common shares	237,535,999	127,609,748	191,976,856	118,319,893
Earnings (loss) per share:
Basic	$ (0.03)	$ (0.11)	$ (0.25)	$ 0.10
Diluted	$ (0.03)	$ (0.11)	$ (0.25)	$ 0.10