Note 15 Plan Assets (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 29, 2012
U.S.
Over (under) Funded Status [Abstract]
Underfunded Status	$ (5,879)	$ (5,935)	$ (9,158)
U.S. | Plan Asset
Change in Fair Value of Plan Assets [Roll Forward]
Beginning fair value	20,767	20,443	18,809
Actual return	3,020	1,964	2,466
Employer contributions	0	0	1,600
Benefits paid	(660)	(674)	(2,432)
Actuarial gain (loss)	0	0	0
Settlements	(1,655)	(966)	0
Foreign currency exchange rate differences	0	0	0
Ending fair value	21,472	20,767	20,443
U.S. | Plan Asset | Cash
Weighted Average Asset Allocations by Asset Category [Abstract]
Target	0.00%
Actual	0.00%	1.70%
U.S. | Level 1 | Plan Asset | Equity securities
Weighted Average Asset Allocations by Asset Category [Abstract]
Target	51.00%
Actual	51.00%	52.00%
U.S. | Level 1 | Plan Asset | Debt securities
Weighted Average Asset Allocations by Asset Category [Abstract]
Target	49.00%
Actual	49.00%	46.30%
Non-U.S.
Over (under) Funded Status [Abstract]
Underfunded Status	(20,004)	(16,335)	(10,318)
Non-U.S. | Plan Asset
Change in Fair Value of Plan Assets [Roll Forward]
Beginning fair value	28,255	24,853	26,087
Actual return	930	1,239	1,144
Employer contributions	394	589	295
Benefits paid	(912)	(1,083)	(722)
Actuarial gain (loss)	1,789	1,397	(463)
Foreign currency exchange rate differences	(1,407)	1,260	(1,488)
Ending fair value	$ 29,049	$ 28,255	$ 24,853
Non-U.S. | Plan Asset | Cash
Weighted Average Asset Allocations by Asset Category [Abstract]
Target	0.00%
Actual	4.10%	5.00%
Non-U.S. | Level 1 | Plan Asset | Equity securities
Weighted Average Asset Allocations by Asset Category [Abstract]
Target	20.00%
Actual	28.60%	25.20%
Non-U.S. | Level 1 | Plan Asset | Debt securities
Weighted Average Asset Allocations by Asset Category [Abstract]
Target	80.00%
Actual	67.30%	69.80%