CUSTOMER AND GEOGRAPHIC INFORMATION (Tables)

12 Months Ended

Dec. 31, 2024

CUSTOMER AND GEOGRAPHIC INFORMATION:

Summary of Segment Revenues, Gross Profit, and Net Income (In Thousands)

	Year Ended December 31,
	2024		2023		2022
Total revenues	$	179,465	$	165,835	$	148,549
Costs of revenues	$	54,144	$	51,749	$	47,907
Gross profit	$	125,321	$	114,086	$	100,642
Net income (loss)	$	4,057	$	3,105	$	(3,429)

Summary of Revenues from Individual Customers that Equal or Exceed 10% of Consolidated Total Revenues

	Year Ended December 31,
Customer	2024		2023		2022
A	19	%	35	%	31	%
B	12	%	*	%	*	%
C	*	%	*	%	10	%

* represents less than 10%

Summary of Accounts Receivable Balances from Individual Customers that Equal or Exceed 10% of Gross Accounts Receivable Balances

	December 31,
Customer	2024		2023
A	21	%	39	%
B	13		*	%
C	11		*	%
D	*		11	%
E	12	%	*	%

* represents less than 10%

Summary of Revenues by Geographic Areas of Customer Work Sites (In Thousands)

	Year Ended December 31,
	2024				2023					2022
			Percentage				Percentage					Percentage
	Revenues		of Revenues		Revenues		of Revenues		$	Revenues		of Revenues
United States	$	74,341	41	%	$	92,798	56	%		$	73,625	50	%
Japan		37,427	21	%		10,465	6	%			13,916	9	%
China		22,102	12	%		26,488	16	%			24,494	16	%
Taiwan		9,257	5	%		9,339	6	%			7,995	6	%
Rest of the world		36,338	21	%		26,745	16	%			28,519	19	%
Total revenue	$	179,465	100	%	$	165,835	100	%		$	148,549	100	%

Summary of Net Fixed Assets by Geographic Area (In Thousands)

	December 31,
	2024		2023
United States (1)	$	58,782	$	45,619
Rest of the world		1,461		1,362
Total long-lived assets, net	$	60,243	$	46,981

(1) Includes assets deployed at customer sites which could be outside the U.S.