Note A - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Sep. 28, 2013

Accounting Policies [Abstract]

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

	(in thousands)
Balance at September 29, 2012	$	541
Additions based on tax positions related to the current year		42
Reductions for tax positions of prior years		(88	)
Settlements		(57	)
Balance at September 28, 2013	$	438

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Fiscal Year Ended September 28, 2013
	Income (Numerator)		Shares (Denominator)		Per Share Amount
	(in thousands, except per share amounts)
Earnings Per Basic Share
Net Income available to common stockholders	$	64,381		18,785	$	3.43
Effect of Dilutive Securities
Options		-		93		(0.02	)
Earnings Per Diluted Share
Net Income available to common stockholders plus assumed conversions	$	64,381		18,878	$	3.41

	Fiscal Year Ended September 29, 2012
	Income (Numerator)		Shares (Denominator)		Per Share Amount
	(in thousands, except per share amounts)
Earnings Per Basic Share
Net Income available to common stockholders	$	54,118		18,854	$	2.87
Effect of Dilutive Securities
Options		-		63		(0.01	)
Earnings Per Diluted Share
Net Income available to common stockholders plus assumed conversions	$	54,118		18,917	$	2.86

	Fiscal Year Ended September 24, 2011
	Income (Numerator)		Shares (Denominator)		Per Share Amount
	(in thousands, except per share amounts)
Earnings Per Basic Share
Net Income available to common stockholders	$	55,063		18,672	$	2.95
Effect of Dilutive Securities
Options		-		117		(0.02	)
Earnings Per Diluted Share
Net Income available to common stockholders plus assumed conversions	$	55,063		18,789	$	2.93

Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]

	Fiscal year ended
	September 28, 2013		September 29, 2012		September 24, 2011
	(in thousands, except per share amounts)
Stock options	$	795	$	684	$	288
Stock purchase plan		363		256		203
Deferred stock issued to outside directors		47		-		46
Restricted stock issued to an employee		18		1		-
	$	1,223	$	941	$	537
Per diluted share	$	0.06	$	0.05	$	0.03
The above compensation is net of tax benefits	$	647	$	305	$	381