Segment Information and Foreign Operations

12 Months Ended

Dec. 31, 2020

Segment Information and Foreign Operations

Segment Information and Foreign Operations

Note 14. Segment Information and Foreign Operations

Segment Information

We operate in one segment for the design, development, manufacture and distribution of high-performance compound and single element semiconductor substrates and sale of raw materials integral to these substrates. In accordance with ASC Topic 280, Segment Reporting, our chief operating decision-maker has been identified as the Chief Executive Officer, who reviews operating results to make decisions about allocating resources and assessing performance for the Company. Since we operate in one segment, all financial segment and product line information can be found in the consolidated financial statements.

Product Information

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

	Year Ended
	December 31,
	2020		2019		2018
Product Type:
Substrates	$	75,587	$	67,849	$	81,008
Raw materials and others		19,774		15,407		21,389
Total	$	95,361	$	83,256	$	102,397

Geographical Information

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

	Year Ended
	December 31,
	2020		2019		2018
Geographical region:
China	$	35,150	$	26,796	$	31,492
Taiwan		16,485		16,204		20,078
Japan		7,624		6,258		10,305
Asia Pacific (excluding China, Taiwan and Japan)		5,458		7,592		8,488
Europe (primarily Germany)		19,673		18,178		22,013
North America (primarily the United States)		10,971		8,228		10,021
Total	$	95,361	$	83,256	$	102,397

Long-lived assets consist primarily of property, plant and equipment, and operating lease right-of-use assets 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 December 31,
	2020		2019
Long-lived assets by geographic region, net of depreciation:
North America	$	836	$	1,069
China		117,672		99,272
	$	118,508	$	100,341