CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' DEFICIT - USD ($) shares in Thousands, $ in Thousands	Total	2021 Notes	Preferred Stock	Common	Common 2021 Notes	Class one two three Common Stock	Treasury Stock	Additional Paid-In Capital	Additional Paid-In Capital 2021 Notes	Accumulated Deficit
Balance at the beginning (in shares) at Dec. 31, 2020			6,140			24,752
Balance at the beginning at Dec. 31, 2020	$ 2,069		$ 1			$ 2		$ 59,812		$ (57,746)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(12,024)									(12,024)
Stock-based compensation	1,022							1,022
Exercise of stock options (in shares)						334
Exercise of stock options	361					$ 1		360
Balance at the end (in shares) at Dec. 31, 2021			6,140	25,086		25,086
Balance at the end at Dec. 31, 2021	(8,572)		$ 1	$ 3		$ 3		61,194		(69,770)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	5,070									5,070
Stock-based compensation	3,917							3,917
Vesting of restricted stock units (in shares)				309
Exercise of stock options (in shares)				144
Exercise of stock options	158							158
Conversion of stock (in shares)			(6,140)	6,140	4,128
Conversion of stock		$ 33,024	$ (1)	$ 1					$ 33,024
Merger and recapitalization, net of fees (in shares)				2,007
Merger and recapitalization, net of fees	27,997							27,997
Stockholder contribution for debt issuance costs	924							924
Escrow shares derivative liability (in shares)				1,625
Escrow shares derivative liability	(6,867)							(6,867)
Private warrants derivative liability	(3,916)							(3,916)
Forward share purchase agreement derivative liability (in shares)				3,861
Forward share purchase agreement derivative liability	(14,170)							(14,170)
Stockholder earnout rights derivative liability	(26,131)							(26,131)
Settlement of forward share purchase agreement derivative liability	(17,841)							(17,841)
Purchase of treasury stock (in shares)							(3,081)
Purchase of treasury stock	0						$ (31,663)	31,663
Shares canceled (in shares)				(25)
Balance at the end (in shares) at Dec. 31, 2022			0	43,275			(3,081)
Balance at the end at Dec. 31, 2022	$ (6,407)		$ 0	$ 4			$ (31,663)	$ 89,952		$ (64,700)