Segment and Geographic Information

12 Months Ended

Dec. 31, 2016

Segment Reporting [Abstract]

Segment and Geographic Information

Segment and Geographic Information

On July 6, 2015, the Company completed the sale of its Surface Inspection Systems Division (SISD). Prior to this date, the Company had reported SISD as one of its two segments. Given the disposition of the SISD segment, management reviewed its segment reporting and concluded that the Company now operates in one segment, machine vision technology. Operating segments were not aggregated in reaching this conclusion. The Company’s chief operating decision maker is the chief executive officer, who makes decisions to allocate resources and assesses performance at the corporate level. The Company offers a variety of machine vision products that have similar economic characteristics, have the same production processes, and are distributed by the same sales channels to the same types of customers.

The following table summarizes information about geographic areas (in thousands):

	United States		Europe		Greater China		Other		Total
Year Ended December 31, 2016
Revenue	$	136,611	$	231,731	$	63,471	$	88,940	$	520,753
Long-lived assets	40,404		12,981		994		1,932		$	56,311
Year Ended December 31, 2015
Revenue	$	119,781	$	199,127	$	54,137	$	77,512	$	450,557
Long-lived assets	40,742		12,498		873		1,781		$	55,894
Year Ended December 31, 2014
Revenue	$	120,523	$	195,214	$	38,184	$	72,528	$	426,449
Long-lived assets	33,750		10,941		858		1,919		$	47,468

Revenue is presented geographically based upon the customer’s country of domicile. Revenue from a single customer accounted for 19%, 18%, and 16% of total revenue in 2016, 2015, and 2014, respectively.