Prepaid Expenses and Other Current Assets (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2023

Dec. 31, 2022

Prepaid Expenses and Other Current Assets Disclosure [Abstract]

Schedule of Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consisted of the following:

(in thousands)	September 30, 2023		December 31, 2022
Security deposit		66		146
Prepaid licenses		133		45
Research and development tax credit		266		750
Other receivables		178		178
Insurance		248		14
Other prepaid		71		293
Total prepaid expenses and other current assets	$	962	$	1,426

Prepaid expenses and other current assets consisted of the following:

	December 31,
(in thousands)	2022		2021
Security deposit	$	146	$	607
Prepaid licenses		45		202
Research and development tax credit		750		—
Vendor deposits		178		—
Other prepaid		307		356
Total prepaid expenses and other current assets	$	1,426	$	1,165