Description of Business and Summary of Significant Accounting Policies - Schedule of Computation of Basic and Diluted Earnings (Loss) Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2021	Jun. 30, 2020
Numerator:
Net income (loss)	$ (9,154)	$ 31,223	$ (10,508)	$ (13,702)	$ 22,069	$ (24,210)
Accrued and undeclared preferred stock dividends in arrears	(162)		(162)		(323)	(204)
Issuance of warrants as deemed dividend - related party				$ (455)		(455)
Net income (loss) available to common stockholders - numerator for basic EPS	(9,316)		(10,670)		21,746	(24,869)
Effect of dilutive securities:
Effect of dilutive securities					554
Adjusted net income (loss) available to common stockholders - numerator for diluted EPS	$ (9,316)		$ (10,670)		$ 22,300	$ (24,869)
Denominator:
Denominator for basic EPS - weighted average common shares outstanding	30,883,149		19,542,498		30,116,853	19,722,498
Effect of dilutive securities:
Effect of dilutive securities					3,205,186
Denominator for diluted EPS - adjusted weighted average common shares outstanding	30,883,149		19,542,498		33,322,039	19,722,498
Basic EPS	$ (0.30)		$ (0.55)		$ 0.72	$ (1.26)
Diluted EPS	$ (0.30)		$ (0.55)		$ 0.67	$ (1.26)
Redeemable Series A Preferred Stock [Member]
Effect of dilutive securities:
Effect of dilutive securities					$ 18
Effect of dilutive securities:
Effect of dilutive securities					132,647
Redeemable Series B Preferred Stock [Member]
Effect of dilutive securities:
Effect of dilutive securities					$ 305
Effect of dilutive securities:
Effect of dilutive securities					2,208,384
Secured Convertible Promissory Notes [Member]
Effect of dilutive securities:
Effect of dilutive securities					$ 231
Effect of dilutive securities:
Effect of dilutive securities					864,155