Concentration of Risk	9 Months Ended
Concentration of Risk	Sep. 30, 2013
Concentration of Risk
Concentration of Risk	Note 12. Concentration of Risk For the three months ended September 30, 2013, two customers accounted for approximately 19.0% and 14.5% of consolidated revenue. For the nine months ended September 30, 2013, two customers accounted for approximately 10.9% and 10.4% of consolidated revenue. For the three months ended September 30, 2012, three customers accounted for approximately 16.1%, 13.1% and 10.9% of consolidated revenue, respectively. For the nine months ended September 30, 2012, two customers accounted for approximately 21.3% and 11.4% of consolidated revenue, respectively. At September 30, 2013, three customers accounted for 18.3%, 12.7%, and 11.2% of consolidated gross accounts receivable. At December 31, 2012, two customers accounted for 11.9% and 11.5% of consolidated gross accounts receivable, respectively.

The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date.

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