Geographic Information

12 Months Ended

Dec. 31, 2016

Segment Reporting [Abstract]

Geographic Information

Geographic Information

Following the completion of the sale of the Tecnonet business unit on December 3, 2015, MRV now has one reportable segment: Network Equipment.

The Network Equipment segment designs, manufactures, distributes and services optical networking solutions and Internet infrastructure products. Network Equipment revenue primarily consists of optical communication systems that include metro ethernet equipment, optical transport equipment, lab automation equipment, out-of-band network equipment, and the related service revenue and fiber optic components sold as part of system solutions.

Management evaluates reportable segment information pursuant to ASC 280, Segment Reporting. Based on this evaluation as of December 31, 2016, management has determined the Company operates as a single reportable segment.

Revenues:

The following table summarizes external revenue by geographic region (in thousands):

Year Ended December 31:	2016		% of revenue		2015		% of revenue		2014		% of revenue
United States	$	39,727	49	%	$	42,933	49	%	$	51,036	59	%
Americas (Excluding the U.S.)	8,250		10	%	6,828		8	%	1,507		2	%
Europe	14,531		18	%	19,463		22	%	20,478		24	%
Asia Pacific	17,807		23	%	18,975		21	%	13,517		15	%
Total	$	80,315	100	%	$	88,199	100	%	$	86,538	100	%

A significant percentage of the revenues generated in the Asia Pacific region are derived from Australia and accounted for 20%, 18% and 13% of our consolidated revenue for the years ended December 31, 2016, 2015 and 2014, respectively. Revenues generated in Europe and the Americas (excluding U.S.) did not reflect any significant individual country concentration for the years ended December 31, 2016, 2015 and 2014.

Significant Customers:

Revenue from one customer accounted for 17%, 19% and 11% of our consolidated revenue for the years ended December 31, 2016, 2015 and 2014, respectively. As of December 31, 2016 and 2015, amounts due from this customer accounted for 11% and 15% of our consolidated gross accounts receivables, respectively. Revenue from another customer accounted for 12% of our consolidated revenue for the years ended December 31, 2016, 2015 and 2014. As of December 31, 2016 and 2015, amounts due from this customer accounted for 11% and 5% of our consolidated gross accounts receivables, respectively.

Long-lived Assets:

The following table summarizes long-lived assets, consisting of property and equipment, by geographic region (in thousands):

December 31:	2016		2015
United States	$	2,336	$	2,808
Americas (Excluding the U.S.)	—		—
Europe 1	782		1,223
Asia Pacific	12		19
Total	$	3,130	$	4,050

(1) Includes Long-lived Assets held in Israel of $0.8 million and $1.2 million as December 31, 2015 and 2016, respectively.