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REVENUE (Tables)

12 Months Ended

Dec. 31, 2020

REVENUE

Schedule of disaggregation of revenue

Disaggregation of Revenue

The following table presents our sales by product line, inclusive of both products and services, which includes certain reclassification to prior comparative periods to conform to our current year presentation:

​

​	​	​	​	​	​	​	​	​	​	​
​	​	Years Ended December 31,								​
​		2020			2019			2018		​
Semiconductor Equipment	​	$	611,864	​	$	403,018	​	$	533,770	​
Industrial and Medical	​		313,646	​		245,992	​		185,122	​
Data Center Computing	​	​	322,539	​	​	91,438	​	​	—	​
Telecom and Networking	​	​	167,777	​	​	48,500	​	​	—
Total	​	$	1,415,826	​	$	788,948	​	$	718,892	​

​

The following table presents our sales by geographic region:

​

​	​	​	​	​	​	​	​	​	​	​	​	​	​	​	​	​
​	​	Years Ended December 31,
​		2020					2019					2018
North America	​	$	687,814		48.6	%	$	373,634		47.4	%	$	372,834		51.8	%
Asia	​		606,893		42.9	​		295,155		37.4	​		250,574		34.9	​
Europe	​		117,990		8.3	​		119,427		15.1	​		94,793		13.2	​
Other	​		3,129		0.2	​		732		0.1	​		691		0.1	​
Total	​	$	1,415,826		100.0	%	$	788,948		100.0	%	$	718,892		100.0	%

​

The following table presents our net sales by extended warranty and service contracts recognized over time and our product and service revenue recognized at a point in time:

​

​	​	​	​	​	​	​	​	​	​
​	​	Years Ended December 31,
​		2020			2019			2018
Product and service revenue recognized at point in time	​	$	1,414,982	​	$	786,918	​	$	715,055
Extended warranty and service contracts recognized over time	​		844	​		2,030	​		3,837
Total	​	$	1,415,826	​	$	788,948	​	$	718,892

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

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- References

No definition available.

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