text: For our long-term fixed-rate debt of $3,131, our exposure to interest rate risk is limited to changes in the fair value of our debt. As our debt is 
  primarily fixed-rate, changes in interest rates do not impact our cash flows. However, changes in interest rates increase or decrease the fair 
  value of our debt, depending on whether market rates are lower or higher than our fixed-rates. As of January 31, 2015, the fair value of our 
  fixed-rate debt was $3,693. See Note 8: Debt and Credit Facilities and Note 9: Fair Value Measurements in Item 8: Financial Statements and 
  Supplementary Data for additional information. 
  
  **FOREIGN CURRENCY EXCHANGE RISK**
  The majority of our revenues, expenses and capital expenditures are transacted in U.S. Dollars. Our U.S. operation periodically enters into 
  merchandise purchase orders denominated in British Pounds or Euros. From time to time, we may use forward contracts to hedge against 
  fluctuations in foreign currency prices. As of January 31, 2015, our outstanding forward contracts did not have a material impact on our 
  consolidated financial statements. 
  
  As of January 31, 2015, we have opened one full-line store in Canada and have announced plans to open five additional full-line stores in 
  Canada over the next few years. The functional currency of our Canadian operations is the Canadian Dollar. We translate assets and 
  liabilities into U.S. Dollars using the exchange rate in effect at the balance sheet date, while we translate revenues and expenses using a 
  weighted-average exchange rate for the period. We record these translation adjustments as a component of accumulated other 
  comprehensive loss on the Consolidated Balance Sheets in Item 8: Financial Statements and Supplementary Data. Our Canadian operations 
  enter into merchandise purchase orders denominated in U.S. Dollars for approximately half of its inventory. As sales in Canada are 
  denominated in the Canadian Dollar, gross profit for our Canadian operations can be impacted by foreign currency fluctuations. 