CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY (UNAUDITED) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive (Loss) Income	Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2020		33,499,953
Beginning balance at Dec. 31, 2020	$ 210,918	$ 3	$ 364,248	$ 599	$ (153,932)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued upon exercise of options (in shares)		101,947
Common stock issued upon exercise of options	859		859
Issuance of common stock for vesting of restricted stock units (in shares)		365,747
Shares repurchased for withholding tax on restricted stock units (in shares)		(146,660)
Shares repurchased for withholding tax on restricted stock units	(8,821)		(8,821)
Issuance of common stock under cashless warrant exercise (in shares)		341,262
Issuance of common stock under investor warrant exercise (in shares)		1,351,530
Issuance of common stock under investor warrant exercise	22,787		22,787
Issuance of common stock in connection with follow-on public offering, net of offering costs (in shares)		5,526,861
Issuance of common stock in connection with follow-on public offering, net of offering costs	309,782	$ 1	309,781
Issuance of common stock in connection with business combination (in shares)		255,945
Issuance of common stock in connection with business combination	16,736		16,736
Stock-based compensation expense	2,100		2,100
Net (loss) income	7,197				7,197
Foreign currency translation (loss) gain	603			603
Ending balance (in shares) at Jun. 30, 2021		41,296,585
Ending balance at Jun. 30, 2021	562,161	$ 4	707,690	1,202	(146,735)
Beginning balance (in shares) at Mar. 31, 2021		33,970,364
Beginning balance at Mar. 31, 2021	211,848	$ 3	360,015	822	(148,992)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued upon exercise of options (in shares)		69,675
Common stock issued upon exercise of options	587		587
Issuance of common stock for vesting of restricted stock units (in shares)		151,423
Shares repurchased for withholding tax on restricted stock units (in shares)		(58,300)
Shares repurchased for withholding tax on restricted stock units	(3,315)		(3,315)
Issuance of common stock under cashless warrant exercise (in shares)		29,087
Issuance of common stock under investor warrant exercise (in shares)		1,351,530
Issuance of common stock under investor warrant exercise	22,787		22,787
Issuance of common stock in connection with follow-on public offering, net of offering costs (in shares)		5,526,861
Issuance of common stock in connection with follow-on public offering, net of offering costs	309,782	$ 1	309,781
Issuance of common stock in connection with business combination (in shares)		255,945
Issuance of common stock in connection with business combination	16,736		16,736
Stock-based compensation expense	1,099		1,099
Net (loss) income	2,257				2,257
Foreign currency translation (loss) gain	380			380
Ending balance (in shares) at Jun. 30, 2021		41,296,585
Ending balance at Jun. 30, 2021	$ 562,161	$ 4	707,690	1,202	(146,735)
Beginning balance (in shares) at Dec. 31, 2021	44,618,357	44,618,357
Beginning balance at Dec. 31, 2021	$ 635,180	$ 4	777,074	(1,382)	(140,516)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued upon exercise of options (in shares)	8,283	8,283
Common stock issued upon exercise of options	$ 75		75
Issuance of common stock for vesting of restricted stock units (in shares)		540,178
Shares repurchased for withholding tax on restricted stock units (in shares)		(155,265)
Shares repurchased for withholding tax on restricted stock units	(2,219)		(2,219)
Issuance of common stock under cashless warrant exercise (in shares)		99
Stock-based compensation expense	4,981		4,981
Net (loss) income	(226,608)				(226,608)
Foreign currency translation (loss) gain	$ (2,171)			(2,171)
Ending balance (in shares) at Jun. 30, 2022	45,011,652	45,011,652
Ending balance at Jun. 30, 2022	$ 409,238	$ 4	779,911	(3,553)	(367,124)
Beginning balance (in shares) at Mar. 31, 2022		44,822,866
Beginning balance at Mar. 31, 2022	615,457	$ 4	778,463	802	(163,812)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock issued upon exercise of options (in shares)		518
Common stock issued upon exercise of options	5		5
Issuance of common stock for vesting of restricted stock units (in shares)		262,176
Shares repurchased for withholding tax on restricted stock units (in shares)		(73,908)
Shares repurchased for withholding tax on restricted stock units	(630)		(630)
Stock-based compensation expense	2,073		2,073
Net (loss) income	(203,312)				(203,312)
Foreign currency translation (loss) gain	$ (4,355)			(4,355)
Ending balance (in shares) at Jun. 30, 2022	45,011,652	45,011,652
Ending balance at Jun. 30, 2022	$ 409,238	$ 4	$ 779,911	$ (3,553)	$ (367,124)