Information about Geographic Areas

6 Months Ended

Jun. 30, 2013

Information about Geographic Areas [Abstract]

Information about Geographic Areas

7. Information about Geographic Areas

Our chief operating decision-makers (i.e., Chief Executive Officer and certain direct reports) review financial information presented on a consolidated basis, accompanied by disaggregated information for purposes of allocating resources and evaluating financial performance. There are no segment managers who are held accountable by our chief operating decision-makers, or anyone else, for operations, operating results, or planning for levels or components below the consolidated unit level. Accordingly, we consider ourselves to be in a single reporting segment and operating unit structure.

Revenue by geography is based on the sales region of the customer. The following table sets forth revenue and long-lived assets by geographic area (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2013		2012		2013		2012
Total revenue:
North America	$	19,757	$	20,289	$	38,839	$	40,426
Asia		846		3,077		1,750		7,142
Europe		1,234		1,139		2,118		2,485
Total revenue	$	21,837	$	24,505	$	42,707	$	50,053

	June 30, 2013		December 31, 2012
Long-lived assets:
North America	$	3,408	$	3,663
Asia		424		447
Europe		4,605		4,703
Total long-lived assets	$	8,437	$	8,813