XML 38 R26.htm IDEA: XBRL DOCUMENT
v3.25.2

Segment Reporting and Geographic Information (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2025
Segment Reporting and Geographic Information |
Schedule of sales by end-market | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended June 30, | ​ | Six months ended June 30, | ​
​ |  | 2025 | ​ | 2024 |  | 2025 | ​ | 2024 |
​ | ​ | (in thousands) | ​
Sales by end-market | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Semiconductor | ​ | $ | 123,874 | ​ | $ | 109,936 | ​ | $ | 247,697 | ​ | $ | 230,320 | ​
Compound Semiconductor | ​ | ​ | 14,197 | ​ | ​ | 18,223 | ​ | ​ | 28,594 | ​ | ​ | 39,225 | ​
Data Storage | ​ |  | 12,354 | ​ |  | 33,960 | ​ |  | 19,059 | ​ |  | 51,977 | ​
Scientific & Other | ​ |  | 15,679 | ​ |  | 13,760 | ​ |  | 38,046 | ​ |  | 28,841 | ​
Total | ​ | $ | 166,104 | ​ | $ | 175,879 | ​ | $ | 333,396 | ​ | $ | 350,363 | ​
Sales by geographic region | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
United States | ​ | $ | 21,852 | ​ | $ | 42,744 | ​ | $ | 45,914 | ​ | $ | 70,612 | ​
EMEA(1) | ​ | ​ | 18,533 | ​ | ​ | 23,802 | ​ | ​ | 30,870 | ​ | ​ | 32,290 | ​
China | ​ | ​ | 27,490 | ​ | ​ | 65,376 | ​ | ​ | 98,382 | ​ | ​ | 129,684 | ​
Rest of APAC | ​ | ​ | 98,186 | ​ | ​ | 43,935 | ​ | ​ | 158,162 | ​ | ​ | 117,155 | ​
Rest of World | ​ |  | 43 | ​ |  | 22 | ​ |  | 68 | ​ |  | 622 | ​
Total | ​ | $ | 166,104 | ​ | $ | 175,879 | ​ | $ | 333,396 | ​ | $ | 350,363 | ​
(1) | EMEA consists of Europe, the Middle East, and Africa
Schedule of sales by geographic region | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended June 30, | ​ | Six months ended June 30, | ​
​ |  | 2025 | ​ | 2024 |  | 2025 | ​ | 2024 |
​ | ​ | (in thousands) | ​
Sales by end-market | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Semiconductor | ​ | $ | 123,874 | ​ | $ | 109,936 | ​ | $ | 247,697 | ​ | $ | 230,320 | ​
Compound Semiconductor | ​ | ​ | 14,197 | ​ | ​ | 18,223 | ​ | ​ | 28,594 | ​ | ​ | 39,225 | ​
Data Storage | ​ |  | 12,354 | ​ |  | 33,960 | ​ |  | 19,059 | ​ |  | 51,977 | ​
Scientific & Other | ​ |  | 15,679 | ​ |  | 13,760 | ​ |  | 38,046 | ​ |  | 28,841 | ​
Total | ​ | $ | 166,104 | ​ | $ | 175,879 | ​ | $ | 333,396 | ​ | $ | 350,363 | ​
Sales by geographic region | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
United States | ​ | $ | 21,852 | ​ | $ | 42,744 | ​ | $ | 45,914 | ​ | $ | 70,612 | ​
EMEA(1) | ​ | ​ | 18,533 | ​ | ​ | 23,802 | ​ | ​ | 30,870 | ​ | ​ | 32,290 | ​
China | ​ | ​ | 27,490 | ​ | ​ | 65,376 | ​ | ​ | 98,382 | ​ | ​ | 129,684 | ​
Rest of APAC | ​ | ​ | 98,186 | ​ | ​ | 43,935 | ​ | ​ | 158,162 | ​ | ​ | 117,155 | ​
Rest of World | ​ |  | 43 | ​ |  | 22 | ​ |  | 68 | ​ |  | 622 | ​
Total | ​ | $ | 166,104 | ​ | $ | 175,879 | ​ | $ | 333,396 | ​ | $ | 350,363 | ​
(1) | EMEA consists of Europe, the Middle East, and Africa

X
- Definition Tabular disclosure of entity-wide revenues from external customers for each product or service or each group of similar products or services if the information is not provided as part of the reportable operating segment information. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-40 + Details
Name: | us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of information concerning material long-lived assets (excluding financial instruments, customer relationships with financial institutions, mortgage and other servicing rights, deferred policy acquisition costs, and deferred taxes assets) located in identified geographic areas and/or the amount of revenue from external customers attributed to that country from which revenue is material. An entity may also provide subtotals of geographic information about groups of countries. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-41 + Details
Name: | us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_SegmentReportingAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration