Note 17. Schedule of Stock Options Activity (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Sep. 24, 2014
Notes to Financial Statements
Options Outstanding, Beginning	9,381
Number of Options Exercised	(1,733)
Canceled or forfeited	(325)
Options Outstanding, Ending	7,323
Options Vested or expected to vest, Ending	7,323
Options Exercisable, Ending	7,323
Weighted Average Exercise Price Outstanding, Beginning	$ 282
Weighted Average Exercise Price Exercised	$ 310
Weighted Average Exercise Price Cancelled or Forfeited	$ 280
Weighted Average Exercise Price Outstanding, Ending	$ 275
Weighted Average Exercise Price Options Vested or expected to vest, Ending	$ 275
Weighted Average Exercise Price Exercisable, Ending	$ 275
Weighted Average Remaining Contractual Life, Options Outstanding, Ending	2 years 5 months 19 days
Weighted Average Remaining Contractual Life, Options Vested or expected to vest	2 years 5 months 19 days
Weighted Average Remaining Contractual Life (in years) Exercisable	2 years 5 months 19 days
Aggregate Intrinsic Value Options Outstanding, Ending	$ 583
Aggregate Intrinsic Value Options Vested or expected to vest, Ending	583
Aggregate Intrinsic Value Exercisable, Ending	$ 583