Fair Value Measurements	9 Months Ended
Oct. 31, 2020
Fair Value Disclosures [Abstract]
Fair Value Measurements	Note 4 - Fair Value Measurements Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability (an exit price) in an orderly transaction between market participants on the measurement date. The Company uses a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value. These tiers include: Level 1, defined as observable inputs such as quoted prices in active markets; Level 2, defined as inputs other than quoted prices in active markets that are either directly or indirectly observable; and Level 3, defined as unobservable inputs in which little or no market data exists, therefore requiring an entity to develop its own assumptions. The carrying amounts of cash and cash equivalents, accounts receivable, other current assets and accounts payable approximate fair value because of their short maturities. The Company maintained The Executive Non-Qualified Excess Plan (the “Deferred Compensation Plan”). The Deferred Compensation Plan was funded, and the Company invested participant deferrals into trust assets, which were invested in a variety of mutual funds that were Level 1 inputs. The plan assets and plan liabilities were adjusted to fair value on a recurring basis. The Board of Directors approved the termination of the Deferred Compensation Plan effective September 6, 2019, and all remaining balances in the Deferred Compensation Plan were paid out during the 13-week period ended October 31, 2020. Deferred Compensation Plan assets and liabilities were approximately $1.9 million and $1.8 million as of February 1, 2020 and November 2, 2019, respectively, and were recorded in other assets and other liabilities in the condensed consolidated balance sheets. The Company measures certain assets at fair value on a non-recurring basis, including the evaluation of long-lived assets for impairment using Company-specific assumptions that would fall within Level 3 of the fair value hierarchy. The Company uses market participant rents to calculate the fair value of right-of-use assets and discounted future cash flows of the asset or asset group using a discount rate that approximates the cost of capital of a market participant to quantify fair value for other long-lived assets. See Note 10 to the condensed consolidated financial statements for further discussion.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

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