Significant Customers	9 Months Ended
Significant Customers	Jun. 30, 2014
Risks and Uncertainties [Abstract]
Significant Customers	Significant Customers The Company did not have any customers that accounted for more than 10% of its revenue in the three months ended June 30, 2014. The Company had one customer that accounted for more than 10% of its revenue, at 12%, in the three months ended June 30, 2013. The Company had one customer that accounted for more than 10% of revenue, at 11%, in each of the nine months ended June 30, 2014 and 2013, respectively. The Company did not have any customers that accounted for more than 10% of its accounts receivable balance at June 30, 2014 or September 30, 2013. For purposes of determining the percentage of revenue for any original equipment manufacturer ("OEM") customer, the Company does not include revenues from products sold to a contract manufacturer which in turn sells to the OEM customer. Based on the Company’s best estimate of how revenue from the contract manufacturer is allocated among its OEM customers, if this revenue was attributed to the OEM customer, the Company believes that one customer would have accounted for more than 10% of its revenue for the three months ended June 30, 2014.

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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