(10) Segment Reporting

9 Months Ended

Sep. 30, 2012

Notes to Financial Statements

(10) Segment Reporting

The Company is organized in a single operating segment for purposes of making operating decisions and assessing performance. Revenues from the United States to customers in the following geographical areas for the three and nine months ended September 30, 2012 and 2011, and the location of long-lived assets as of September 30, 2012 and December 31, 2011, are summarized as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
Revenues:	2012		2011		2012		2011
North America	$	6,359,024	$	8,357,359	$	21,560,761	$	25,168,138
Asia Pacific		5,906,013		5,927,358		16,650,814		16,914,635
Europe, Middle East, Africa and Other		4,823,976		4,571,673		14,711,711		15,360,887
Total Revenues	$	17,089,013	$	18,856,390	$	52,923,286	$	57,443,660

	September 30,		December 31,
Long-lived assets:	2012		2011
North America	$	11,438,861	$	11,271,525
Asia Pacific		1,051,026		1,122,487
Europe, Middle East, Africa and Other		385,199		326,435
Total long-lived assets	$	12,875,086	$	12,720,447

For the three months ended September 30, 2012 and 2011, the Company did not have any customers that accounted for 10% or more of total revenues. As of September 30, 2012, the Company did not have any customers that accounted for 10% of the accounts receivable balance. As of December 31, 2011, the Company had one customer that accounted for 11% of the accounts receivable balance.

The Company recorded a benefit of approximately $0.2 million during the three months ended September 30, 2012. The Company recorded a benefit of $0.5 million during the nine months ended September 30, 2012 due to decreases in the Company’s accounts receivable allowances during the nine months ended September 30, 2012 as a result of cash collections of previously reserved accounts receivable balances. The Company recorded an expense of approximately $0.4 million during the three months ended September 30, 2011 due to increases in the Company’s accounts receivable allowances and a benefit of approximately $0.3 million during the nine months ended September 30, 2011 due to cash collections of previously reserved accounts receivable balances, partially offset by an increase in the Company’s accounts receivable balance during the third quarter of 2011. These amounts are included within revenues and general and administrative expenses in each respective period in the accompanying condensed consolidated statements of operations.