CONCENTRATION OF RISK (Tables)

6 Months Ended

Jun. 30, 2025

Risks and Uncertainties [Abstract]

Revenues and Accounts Receivable From Our Largest Customers

Revenues and accounts receivable from the Company's largest customers were as follows (in thousands):

	% of Total Revenue for the  Three Months Ended June 30,		% of Total Revenue for the  Six Months Ended June 30,		Accounts Receivable as of
Customer	2025	2024	2025	2024	June 30, 2025
A	39%	48%	38%	45%	$	13,709
B	19%	23%	19%	24%	$	38,205
C	17%	14%	20%	15%	$	50,018
D	10%	2%	8%	4%	$	12,883

Revenues by Geographic Area

Revenues from outside of North America represented approximately 96% and 98% of consolidated revenue for the three months ended June 30, 2025 and 2024, respectively, and 96% and 98% for the six months ended June 30, 2025 and 2024, respectively. Revenues by geographic area are as follows (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
Country	2025		2024		2025		2024
South Korea	$	86,522	$	108,194	$	173,855	$	210,592
China		75,920		45,236		147,012		102,706
Japan		1,701		1,256		2,114		2,510
Other non-U.S. locations		534		273		988		1,938
Total non-U.S. locations		164,677		154,959		323,969		317,746
United States		7,117		3,546		14,102		6,018
Total revenue	$	171,794	$	158,505	$	338,071	$	323,764

Long-Lived Assets (Net) by Geographic Area

Property and equipment, net by geographic area are as follows (in thousands):

	June 30, 2025		December 31, 2024
United States	$	120,944	$	117,496
Ireland		69,953		63,346
Other		14,234		14,397
Total property and equipment, net	$	205,131	$	195,239