Long-term Prepaid Expenses and Other Assets (Tables)

12 Months Ended

Dec. 31, 2023

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

Schedule of Long-term Prepaid Expenses and Other Assets

Long-term prepaid expenses and other assets consisted of the following (in thousands):

	December 31,
	2023		2022
Prepaid research and development - long-term	5,955		—
Property and equipment	423		617
Other investment	469		469
Other assets	202		327
	$	7,049	$	1,413