Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2021

Payables and Accruals [Abstract]

Schedule of accrued expenses

	As of March 31,
	March 31, 2021		December 31, 2020
Employee bonuses	$	453	$	1,530
Taxes		52		159
Legal fees		192		156
Research and development costs		389		37
Other expenses		282		31
Total	$	1,368	$	1,913