Condensed Consolidated Balance Sheets (Parenthetical) (USD $)	Dec. 27, 2014	Sep. 27, 2014
Preferred stock, par value	$ 0.05	$ 0.05
Preferred stock, shares authorized	10,000,000us-gaap_PreferredStockSharesAuthorized	10,000,000us-gaap_PreferredStockSharesAuthorized
Preferred stock, shares issued	0us-gaap_PreferredStockSharesIssued	0us-gaap_PreferredStockSharesIssued
Class A Common Stock [Member]
Common stock, par value	$ 0.05	$ 0.05
Common stock, shares authorized	150,000,000	150,000,000
Common stock, shares issued	13,553,433	13,540,333
Common stock, shares outstanding	13,553,433	13,540,333
Class B Common Stock [Member]
Common stock, par value	$ 0.05	$ 0.05
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	6,706,343	6,719,443
Common stock, shares outstanding	6,706,343	6,719,443

Face amount or stated value per share of common stock.

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