NOTE PAYABLE FOR TREASURY STOCK REPURCHASE (Detail) (USD $)	3 Months Ended	6 Months Ended
	Mar. 30, 2013	Mar. 31, 2012
Treasury Stock, Shares, Acquired (in Shares)	250,000
Treasury Stock Acquired, Average Cost Per Share (in Dollars per share)	$ 12.50
Treasury Stock, Value, Acquired, Cost Method	$ 3,125,000	$ 3,125,000
Payments for Repurchase of Common Stock	1,000,000	1,000,000
Note Payable In Connection With Purchase Of Treasury Shares	2,125,000	2,125,000
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate	0.19%
Debt Instrument, Periodic Payment	88,541
Debt Instrument, Date of First Required Payment	Dec. 01, 2012
Note Payable in Connection with Purchase of Treasury Shares Outstanding Balance	1,771,000
Notes Payable to Banks [Member]
Debt Instrument, Periodic Payment	83,333
Debt Instrument, Face Amount	3,000,000
Debt Instrument, Interest Rate Terms	LIBOR plus 3.0% per annum
Note Payable to Bank Balance Outstanding	$ 2,917,000