REVENUE (Tables)

6 Months Ended

Jun. 30, 2020

REVENUE

Schedule of disaggregation of revenue

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Semiconductor Equipment	$	145,424	$	90,058	$	279,049	$	181,495
Industrial & Medical		70,886		44,752		132,865		94,058
Data Center Computing		83,316		—		169,499		—
Telecom & Networking		40,254		—		73,923		—
Total	$	339,880	$	134,810	$	655,336	$	275,553

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
North America	$	149,760	$	61,393	$	314,091	$	119,899
Asia		170,753		50,962		281,728		109,397
Europe		19,048		22,092		58,184		45,518
Other		319		363		1,333		739
Total	$	339,880	$	134,810	$	655,336	$	275,553

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Product and service revenue recognized at point in time	$	339,667	$	134,297	$	654,948	$	274,137
Extended warranty and service contracts recognized over time		213		513		388		1,416
Total	$	339,880	$	134,810	$	655,336	$	275,553