Revenue (Tables)

12 Months Ended

Dec. 31, 2023

Revenue from Contract with Customer [Abstract]

Schedule of total revenue disaggregated by geographic region

The Company disaggregates its revenue from contracts with customers by country of domicile based on the shipping location of the customer. Total revenue disaggregated by country of domicile is as follows (dollars in thousands):

	Year Ended December 31,
	2023				2022
	Revenue		% of Revenue		Revenue		% of Revenue
Revenue by country of domicile:
Japan	$	7,020	54	%	$	3,948	53	%
United States	5,459		42	%	2,400		32	%
China	386		3	%	880		12	%
Other	191		1	%	198		3	%
Total	$	13,056	100	%	$	7,426	100	%