Note 9 Effective Tax Rate (Details)	12 Months Ended
	Oct. 03, 2015	Sep. 27, 2014	Sep. 28, 2013
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Federal tax at statutory tax rate	35.00%	35.00%	35.00%
Effect of foreign operations	3.82%	(4.34%)	(8.17%)
Foreign income inclusion	0.21%	1.17%	4.08%
Change in valuation allowance	4.41%	(4.23%)	11.54%
Permanent items	2.05%	2.69%	0.26%
Change to other comprehensive income	0.00%	2.05%	0.00%
Release of valuation allowance	(163.92%)	(54.18%)	(20.79%)
State income taxes, net of federal benefit	4.31%	(0.06%)	1.34%
Effective tax rate	(114.12%)	(21.90%)	23.26%