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Note 4 (Detail) - Calculation of EPS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Dec. 29, 2012	Dec. 24, 2011
Basic EPS
Net Earnings available to common stockholders (in Dollars)	$ 10,226	$ 5,485
Net Earnings available to common stockholders	18,807	18,806
Net Earnings available to common stockholders (in Dollars per share)	$ 0.54	$ 0.29
Effect of Dilutive Securities
Options	63	68
Diluted EPS
Net Earnings available to common stockholders plus assumed conversions (in Dollars)	$ 10,226	$ 5,485
Net Earnings available to common stockholders plus assumed conversions	18,870	18,874
Net Earnings available to common stockholders plus assumed conversions (in Dollars per share)	$ 0.54	$ 0.29

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