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Segment Information (Tables)

3 Months Ended

Mar. 31, 2013



	Three Months Ended
	March 31,
	2012		2013
Net revenue:
United States	$	54,087	$	44,164
Europe, Middle East and Africa	5		1
Asia	506		315
Total net revenue	$	54,598	$	44,480

- Definition

Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries.

+ References+ Details