CUSTOMER AND GEOGRAPHIC INFORMATION (Tables)

12 Months Ended

Dec. 31, 2022

CUSTOMER AND GEOGRAPHIC INFORMATION

Schedule of Revenue by Major Customers by Reporting Segments

Revenues from individual customers that are approximately 10% or more of the Company’s consolidated total revenues are as follows:

	Year Ended December 31,
Customer	2022		2021		2020
A	31	%	17	%	*	%
B	10	%	*	%	*	%
D	*	%	10	%	*	%
E	*	%	*	%	23	%

Gross accounts receivable balances (including amounts that are unbilled) from individual customers that are approximately 10% or more of the Company’s gross accounts receivable balance are as follows:

	December 31,
Customer	2022		2021
A	29	%	29	%
B	12	%	15	%
C	12	%	*	%

* represents less than 10%

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area

Revenues from customers by geographic area based on the location of the customers’ work sites are as follows (in thousands):

	Year Ended December 31,
	2022				2021				2020
			Percentage				Percentage				Percentage
	Revenues		of Revenues		Revenues		of Revenues		Revenues		of Revenues
United States	$	73,625	50	%	$	50,374	45	%	$	36,723	42	%
China		24,494	16			14,267	13			13,776	16
Japan		13,916	9			11,097	10			4,762	5
Rest of the world		36,514	25			35,322	32			32,785	37
Total revenue	$	148,549	100	%	$	111,060	100	%	$	88,046	100	%

Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country

Long-lived assets, net by geographic area is as follows (in thousands):

	December 31,
	2022		2021
United States (1)	$	44,730	$	39,158
Rest of the world		1,446		1,545
Total long-lived assets, net	$	46,176	$	40,703

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