Note 15 Net Periodic Pension Cost (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Oct. 01, 2011
U.S.
Net Periodic Benefit Cost [Abstract]
Interest cost	$ 791	$ 1,027	$ 1,050
Return on plan assets	(785)	(784)	(1,162)
Settlement charge	223	635	532
Amortization of actuarial loss	1,071	951	1,000
Net periodic benefit cost	1,300	1,829	1,420
Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Discount rate	2.75%	4.00%
Expected return on plan assets	4.00%	4.25%
Rate of compensation increases	0.00%	0.00%
Non-U.S.
Net Periodic Benefit Cost [Abstract]
Service cost	1,144	666	599
Interest cost	1,721	1,388	1,382
Return on plan assets	(1,238)	(1,145)	(1,249)
Amortization of actuarial loss	358	26	78
Amortization of transition obligation	23	23	23
Net periodic benefit cost	$ 2,008	$ 958	$ 833
Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Discount rate	4.39%	5.80%
Expected return on plan assets	3.50%	4.80%
Rate of compensation increases	0.97%	0.82%