FINANCIAL INFORMATION BY GEOGRAPHIC AREA

12 Months Ended

Sep. 30, 2020

Segment Reporting [Abstract]

FINANCIAL INFORMATION GEOGRAPHIC AREA

FINANCIAL INFORMATION BY GEOGRAPHIC AREA

Revenues are attributed to the U.S. and foreign regions based upon the customer location and not the geographic location from which our products were shipped.  Financial information by geographic area was as follows:

	Year Ended September 30,
	2020		2019		2018
Revenue:
North America	$	399,993	$	372,247	$	79,019
Asia	546,866		515,833		471,215
Europe, Middle East, and Africa	169,099		149,305		39,889
South America	312		311		—
Total	$	1,116,270	$	1,037,696	$	590,123
Property, plant and equipment, net1:
North America	$	250,895	$	133,682	$	60,818
Asia	66,872		68,823		50,573
Europe	44,300		74,313		12
Total	$	362,067	$	276,818	$	111,403

1 No individual countries other than the U.S. have material Property, plant and equipment

The following table shows revenue from sales to customers in foreign countries that accounted for more than ten percent of our total revenue in fiscal 2020, 2019 and 2018:

	Year Ended September 30,
	2020		2019		2018
Revenue:
South Korea	$	127,972	$	135,844	$	136,403
Taiwan	133,059		125,895		130,500
China	113,570		*		97,254

* Not a country with more than 10% revenue.