Geographic Information (Tables)

9 Months Ended

Sep. 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 September 30,				Nine months ended September 30,
	2018		2017		2018		2017
Revenues:
United States	$	2,927	$	4,887	$	10,258	$	13,519
Taiwan		29,883		19,405		92,056		183,906
China		23,576		64,587		107,133		105,049
	$	56,386	$	88,879	$	209,447	$	302,474

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
	September 30,		December 31,
	2018		2017
Long-lived assets:
United States	$	82,852	$	75,446
Taiwan		64,605		67,379
China		84,891		59,929
	$	232,348	$	202,754