Prepaid Expenses and Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2022

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Prepaid and Other Current Assets

Prepaid and other current assets consisted of the following (in thousands):

	At December 31,
	2022		2021
Prepaid insurance	$	63	$	131
Prepaid expenses	130		253
Prepaid rent	39		74
Short-term deposits - non-inventory	—		18
Other	—		3
Total prepaid and other current assets	$	232	479