Prepaid expenses and other current assets (Tables)

12 Months Ended

Dec. 31, 2023

Prepaid Expense and Other Assets, Current [Abstract]

Schedule of prepaid expense and other current assets

Prepaid expense and other current assets consisted of the following as of December 31, 2023 and 2022 (in thousands):

	December 31,
	2023		2022
Prepaid insurance	$	365	$	2,533
Other prepaid expenses	737		1,376
Deferred transaction costs	—		993
Payroll tax receivable	—		865
Other current assets	151		505
Total prepaid expense and other current assets	$	1,253	$	6,272