CONSOLIDATED CONDENSED FINANCIAL STATEMENTS (Detail) (USD $)	3 Months Ended	6 Months Ended
Mar. 30, 2013	Mar. 31, 2012	Mar. 30, 2013	Mar. 30, 2012	Mar. 31, 2012
Proceeds from Sale of Available-for-sale Securities, Debt (in Dollars)			75,000		3,062,000
Supplier Concentration Risk [Member]
Supplier Concentration Risk Description	the Company made purchases from two vendors that accounted for approximately 24% of total purchases.	the Company made purchases from one vendor that accounted for approximately 13% of total purchases.	the Company made purchases from two vendors that accounted for approximately 23% and 24%, respectively, of total purchases.		the Company made purchases from two vendors that accounted for approximately 23% and 24%, respectively, of total purchases.
Concentration Risk, Percentage	24.00%	13.00%	23.00%	24.00%

The cash inflow associated with the sale of debt securities classified as available-for-sale securities.

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 6: http://www.xbrl.org/2003/role/presentationRef

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-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

+ Details