Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 5: http://www.xbrl.org/2003/role/presentationRef

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-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 1

-Article 5

+ Details

- Definition

Cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the customer may deposit additional funds at any time and effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid Investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Short-term investments, exclusive of cash equivalents, generally consist of marketable securities intended to be sold within one year (or the normal operating cycle if longer) and may include trading securities, available-for-sale securities, or held-to-maturity securities (if maturing within one year), as applicable.

+ References+ Details

Fair Value (Details) (USD $) In Thousands, unless otherwise specified	Jul. 28, 2012	Jan. 28, 2012	Jul. 30, 2011	Jan. 29, 2011
Cash and cash equivalents
Cash	$ 39,835	$ 41,960	$ 43,404	$ 50,111
Short Term Investments	17,000	30,000
Quoted Market Prices in Active Markets for Identical Assets (Level 1) [Member]
Cash and cash equivalents
Total	56,835	71,960	43,404
Quoted Market Prices in Active Markets for Identical Assets (Level 1) [Member] \| Recurring [Member]
Cash and cash equivalents
Cash	39,835		43,404
Short Term Investments	17,000
Total	56,835		43,404
Significant Other Observable Inputs (Level 2) [Member] \| Recurring [Member]
Cash and cash equivalents
Cash
Short Term Investments
Total
Significant Unobservable Inputs (Level 3) [Member] \| Recurring [Member]
Cash and cash equivalents
Cash
Short Term Investments
Total
Carrying Amount [Member] \| Recurring [Member]
Cash and cash equivalents
Cash	39,835		43,404
Short Term Investments	17,000
Total	$ 56,835		$ 43,404