Prepaid expenses and other current assets (Tables)

12 Months Ended

Dec. 31, 2023

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

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure

Prepaid expenses and other assets consist of the following (in thousands):

	December 31,
	2023		2022
Refunds and other receivables	$	600	$	990
Prepaid expenses	1,496		1,078
Other current assets	1,095		630
Total prepaid and other current assets	$	3,191	$	2,698