Geographic Information (Tables)

6 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Revenue information by geographic region

The following tables set forth the Company’s revenue and asset information by geographic region. Revenue is classified based on the location of where the product is manufactured. Long-lived assets in the tables below comprise only property, plant, equipment and intangible assets (in thousands):

	Three months ended June 30,				Six months ended June 30,
	2018		2017		2018		2017
Revenues:
United States	$	3,768	$	4,112	$	7,331	$	8,631
Taiwan		28,970		67,696		62,173		119,321
China		55,084		45,563		83,557		85,643
	$	87,822	$	117,371	$	153,061	$	213,595

Long-lived assets by geographic region

The following tables set forth the Company’s revenue and asset information by geographic region. Revenue is classified based on the location of where the product is manufactured. Long-lived assets in the tables below comprise only property, plant, equipment and intangible assets (in thousands):

	As of the period ended
	June 30,		December 31,
	2018		2017
Long-lived assets:
United States	$	79,181	$	75,446
Taiwan		65,677		67,379
China		77,321		59,929
	$	222,179	$	202,754