Note 16 - Segment and Geographic Information

12 Months Ended

Dec. 31, 2018

Notes to Financial Statements

Segment Reporting Disclosure [Text Block]

1

6

. Segment

and Geographic

Information

The Company operates in

one

reportable segment. Revenue by region is classified based on the locations to which the product is transported, which

may

differ from the customer’s principal offices.

The following table sets forth the Company’s revenue by geographic region:

	Year Ended December 31,
	201 8		201 7		201 6
	(in thousands)
China	$	113,684	$	114,168	$	103,071
United States		87,545		92,620		29,976
Japan		7,492		29,061		36,308
Thailand		40,884		45,205		35,837
Other		44,885		67,147		61,085
	$	294,490	$	348,201	$	266,277

As of

December 31, 2018,

$32,631

of long-lived tangible assets are located outside the United States of which

$28,428

are located in Taiwan. As of

December 31, 2017,

$8,695

of long-lived tangible assets are located outside the United States of which

$4,647

are located in Taiwan.