| http://www.w3.org/ns/prov#value | - Actual results could differ from these estimates.Fiscal Year EndFiscal years 2013, 2012 and 2011, refer to the fiscal years ended January 31, 2014, 2013 and 2012, respectively.Concentration of Credit RiskFinancial instruments which potentially subject the Company to concentrations of credit risk consist principally of accounts receivable.
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