Geographical Information

9 Months Ended

Jun. 30, 2015

Segment Reporting [Abstract]

Geographical Information

Geographical Information

Following the sale of the Photovoltaics Business on December 10, 2014, the Company has one remaining reportable segment: Fiber Optics. See also Note 3 - Discontinued Operations for additional disclosures.

EMCORE's Fiber Optics business provides optical components, subsystems and systems for high-speed telecommunications, Cable Television (CATV), Wireless and Fiber-To-The-Premises (FTTP) networks, as well as products for satellite communications, video transport and specialty photonics technologies for defense and homeland security applications.

On October 22, 2014, EMCORE entered into the Digital Products Agreement with Neophotonics pursuant to which the Company agreed to sell the Digital Products Business to NeoPhotonics for an aggregate purchase price of $17.5 million, subject to certain purchase price adjustments. On January 2, 2015, EMCORE completed the sale of the Digital Products Business.

The financial results of the Photovoltaics and Digital Products Businesses are presented as "discontinued operations" on the consolidated statements of operations for the three and nine months ended June 30, 2015 and 2014; and the assets and liabilities of the Photovoltaics and Digital Products Businesses are presented as "Assets of discontinued operations" and "Liabilities of discontinued operations" on the condensed consolidated balance sheet as of September 30, 2014. No Photovoltaics or Digital Products assets and liabilities remain on the condensed consolidated balance sheet as of June 30, 2015.

We evaluate our reportable segments pursuant to ASC 280, Segment Reporting. The Company's Chief Executive Officer is the chief operating decision maker and he assesses the performance of the operating segments and allocates resources to segments based on their business prospects, competitive factors, net revenue, operating results, and other non-GAAP financial ratios. Based on this evaluation, the Company operates as a single reportable segment.

Revenue: The following tables set forth revenue by geographic region with revenue assigned to geographic regions based on our customers’ billing address and excludes discontinued operations. See also Note 3 - Discontinued Operations.

Revenue by Geographic Region	For the three months ended June 30,				For the nine months ended June 30,
(in thousands)	2015		2014		2015		2014
United States	$	15,515	$	8,733	$	41,928	$	27,326
Asia	3,746		1,876		10,344		6,855
Europe	1,685		1,911		$	5,712	5,422
Other	248		1,076		683		1,609
Total revenue	$	21,194	$	13,596	$	58,667	$	41,212

Significant Customers: Significant customers are defined as customers representing greater than 10% of our consolidated revenue. Revenue from two of our customers represented 45% of our consolidated revenue for the three months ended June 30, 2015 and revenue from four of our customers represented 62% of our consolidated revenue for the nine months ended June 30, 2015. For the three and nine months ended June 30, 2014, revenue from two of our customers represented 28% and 29%, respectively, of our consolidated revenue.

Long-lived Assets: Long-lived assets consist primarily of property, plant, and equipment and also intangible assets. Long-lived assets that were disposed of as the result of the Photovoltaics and Digital Products Asset Sales were included in "Assets of discontinued operations" on the Consolidated Balance Sheet as of September 30, 2014, and accordingly, are not included in the following table.

Long-lived Assets	As of		As of
(in thousands)	June 30, 2015		September 30, 2014
United States	$	3,052	$	4,997
International	5,591		5,531
Long-lived assets	$	8,643	$	10,528

As of June 30, 2015 and September 30, 2014, approximately 35% and 47%, respectively, of our long-lived assets were located in the United States. The remaining assets are primarily located in China. During the first quarter of fiscal 2015, as a result of the revision in the estimated amount and timing of cash flows for asset retirement obligations in the United States, the Company reduced its asset retirement obligations liability by $2.9 million with an offsetting reduction to property, plant, and equipment of $2.1 million, and recorded a gain from the change in estimate on ARO obligation of $0.8 million. See Note 12 - Commitments and Contingencies for additional information.