Fair Value Measurements	6 Months Ended
Fair Value Measurements	Jun. 28, 2015
Fair Value Disclosures [Abstract]
Fair Value Measurements	(4) Fair Value Measurements The carrying values of cash, accounts receivable, accounts payable and accrued expenses approximate the fair values of these instruments due to their short-term nature. The carrying amount for borrowings under the revolving credit facility approximates fair value because of the variable market interest rate charged to the Company for these borrowings. When the Company recognizes impairment on certain of its underperforming stores, the carrying values of these stores’ assets are reduced to their estimated fair values. As discussed in Note 3 to the Interim Financial Statements, the Company’s only significant assets or liabilities measured at fair value on a nonrecurring basis subsequent to their initial recognition were certain assets subject to long-lived asset impairment. The Company classified these fair value measurements as Level 3 inputs, in accordance with ASC 820, Fair Value Measurement.

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.