Significant Customers and Geographic Information (Details Textual)
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Jul. 31, 2012
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Jan. 31, 2012
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Customer One [Member]
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Accounts Receivables and Unbilled Receivables Percentage | 14.00% | 15.00% |
Customer Two [Member]
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Accounts Receivables and Unbilled Receivables Percentage | 14.00% | 19.00% |
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- Definition
Percentage of amount due from customers, clients, or other third-parties, or arising from transactions not separately disclosed, within one year of the balance sheet date (or the normal operating cycle, whichever is longer). No definition available.
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