Revenue

3 Months Ended

Mar. 31, 2024

Revenue from Contract with Customer [Abstract]

Revenue

4.Revenue

Revenue by geographic region is based on the country in which our customer is domiciled and is summarized by geographic area as follows (in thousands):

	Three Months Ended March 31,
	2024		2023
France	$	1,671	$	1,855
United Kingdom		1,256		1,193
Spain		1,112		1,624
All Other Countries		5,347		9,399
Total Revenues	$	9,386	$	14,071

For the three months ended March 31, 2024, $2.7 million of revenue was generated in four countries included within All Other Countries in the table above, representing approximately 29% of Total Revenues, with each country responsible for approximately 5% to 9% of the total. Remaining revenue was generated by sales in 36 other countries included within All Other Countries. For the three months ended March 31, 2023, $3.5 million of revenue was generated in four countries included within All Other Countries, representing approximately 25% of Total Revenues, with each country responsible for approximately 5% to 8% of the total. Remaining revenue was generated by sales in 30 other countries included within All Other Countries. There is currently no revenue generated in the United States.