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Segment Information and Foreign Operations (Tables)

3 Months Ended

Mar. 31, 2022

Segment Information and Foreign Operations

Revenues reported by product type

The following table represents revenue amounts (in thousands) by product type:

​

​	​	​	​	​	​	​	​	​
​	​	Three Months Ended					​	​
​	​	March 31,					​	​
​		2022			2021
Product Type:	​	​	​	​	​	​	​	​
Substrates	​	$	31,745	​	$	23,373	​	​
Raw Materials and Other	​		7,908	​		7,977	​	​
Total	​	$	39,653	​	$	31,350	​	​

Revenue reported for products shipped to customers in the corresponding geographic region

The following table represents revenue amounts (in thousands) reported for products shipped to customers in the corresponding geographic region:

​

​	​	​	​	​	​	​	​	​
​	​	Three Months Ended					​	​
​	​	March 31,					​	​
​		2022			2021
Geographical region:	​	​	​	​	​	​	​	​
China	​	$	17,480	​	$	15,546	​	​
Taiwan	​	​	6,859	​	​	3,015	​	​
Japan	​		2,807	​		2,523	​	​
Asia Pacific (excluding China, Taiwan and Japan)	​	​	1,756	​	​	1,817	​	​
Europe (primarily Germany)	​	​	6,394	​	​	5,435	​	​
North America (primarily the United States)	​		4,357	​		3,014	​	​
Total	​	$	39,653	​	$	31,350	​	​

Long-lived assets by geographic region

Long-lived assets consist primarily of property, plant and equipment and operating lease right-of-use assets, and are attributed to the geographic location in which they are located. Long-lived assets, net of depreciation, by geographic region were as follows (in thousands):

​

​	​	​	​	​	​	​	​
​	​	As of					​
​	​	March 31,		​	December 31,		​
​		2022			2021
Long-lived assets by geographic region, net of depreciation:	​	​	​	​	​	​	​
North America	​	$	897	​	$	1,610	​
China	​		148,612	​		143,129	​
​	​	$	149,509	​	$	144,739	​

X

- Definition

Tabular disclosure of the names of foreign countries in which material long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets are located, and amount of such long-lived assets located in that country or foreign geographic area.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
-Subparagraph (b)
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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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 40
-URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9031-108599

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- Definition

Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
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