Segment Information

3 Months Ended

Mar. 31, 2018

Segment Reporting [Abstract]

Segment Information

NOTE 11—SEGMENT INFORMATION

The Company currently operates in a single business segment. Management uses one measurement of profitability and does not segregate its business for internal reporting.  For the three months ended March 31, 2018 and 2017, sales to customers in the United States accounted for approximately 57% and 63% of net revenue, respectively, and international sales accounted for approximately 43% and 37% of net revenue, respectively. No individual country, other than the United States, represented more than 10% of total net revenue during the three months ended March 31, 2018 or 2017.

Net revenue by geographic location based on the location of customers was as follows (in thousands):  

	Three Months Ended
	March 31,
	2018		2017
United States	$	5,693	$	6,843
International		4,327		4,031
	$	10,020	$	10,874

Property, plant, and equipment by geographic location was as follows (in thousands):

	March 31,		December 31,
	2018		2017
United States	$	3,088	$	3,347
International		336		327
	$	3,424	$	3,674