Other Expense, Net (Tables)

12 Months Ended

Dec. 31, 2021

Other Expense, Net [Abstract]

Schedule of condensed consolidated statements of operations and comprehensive loss

	December 31,
	2021			2020
Other expense, net:
Interest income	$	7		$	168
Change in fair value of derivative and warrant liability		(4,920	)		(1,806	)
Loss on extinguishment of convertible note		—			(3,775	)
Other expense, net		(502	)		17
Total other expense, net	$	(5,415	)	$	(5,396	)