Note L - Stock Options (Details) - Nonqualified Stock Options by Exercise Price Range (Nonqualified Stock Options [Member], USD $)	12 Months Ended
	Sep. 28, 2013 $20.43 - $29.78 [Member]	Sep. 28, 2013 $31.10 to $41.75 [Member]	Sep. 28, 2013 $47.59 to $57.99 [Member]	Sep. 28, 2013 $80.79 - $80.79 [Member]	Sep. 28, 2013	Sep. 29, 2012	Sep. 24, 2011	Sep. 25, 2010
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of exercise prices, lower range limit	$ 20.43	$ 31.10	$ 47.59	$ 80.79
Range of exercise prices, upper range limit	$ 29.78	$ 41.75	$ 57.99	$ 80.79
Options outstanding, number (in Shares)	40,000	80,000	91,247	20,000	231,247	211,247	227,315	244,000
Options outstanding, weighted average remaining contractual life	1 year 219 days	4 years 255 days	5 years 219 days	10 years
Options outstanding, weighted average exercise price	$ 25.10	$ 35.46	$ 53.67	$ 80.79	$ 44.77	$ 41.36	$ 32.17	$ 23.38
Options exercisable. number (in Shares)	40,000	80,000			120,000
Options exercisable, weighted average exercise price	$ 25.10	$ 35.46