Prepaid Expenses and Other Current Assets (Tables)

9 Months Ended

Sep. 30, 2023

Prepaid Expense and Other Assets, Current [Abstract]

Summary of Prepaid Expenses and Other Current Assets

The following table provides a summary of prepaid expenses and other current assets:

	September 30, 2023		December 31, 2022
Prepaid materials, supplies and research and development services	$	337	$	820
Prepaid subscriptions, software and other administrative services		475		53
Prepaid insurance		20		32
Prepaid expenses and other current assets	$	832	$	905