Shareholders' Equity/Capital Stock (Schedule of Weighted Average Number of Shares) (Details)	4 Months Ended
Sep. 23, 2014	Sep. 17, 2013
Weighted Average Number of Shares Outstanding, Basic [Abstract]
Number of shares issued, Basic	5,108,091	5,071,658
Weighted Average Number Diluted Shares Outstanding Adjustment [Abstract]
Number of diluted shares outstanding adjustment	13,671	9,611
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Number of shares outstanding, diluted	5,121,762	5,081,269
Stock Options [Member]
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	0	29,834

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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This element represents the weighted average total number of shares issued throughout the period including the first (beginning balance outstanding) and last (ending balance outstanding) day of the period before considering any reductions (for instance, shares held in treasury) to arrive at the weighted average number of shares outstanding. Weighted average relates to the portion of time within a reporting period that common shares have been issued and outstanding to the total time in that period. Such concept is used in determining the weighted average number of shares outstanding for purposes of calculating earnings per share (basic).

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