Income Taxes (Schedule Of Components Of Net Deferred Income Tax Asset) (Details) (USD $)	12 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Oct. 01, 2011
Operating Loss Carryforwards [Line Items]
Proceeds from Income Tax Refunds			$ 2,200,000
Valuation Allowance Related To Tax Deductions For Stock-Based Compensation	2,600,000
Tax reductions due to tax holiday	22,700,000	17,500,000	21,700,000
Income Tax Holiday, Income Tax Benefits Per Share	$ 0.66	$ 0.50	$ 0.57
Aggregate Undistributed Earnings Of Foreign Subsidiaries	567,300,000
Valuation Allowance, Deferred Tax Asset, Change in Amount	7,000,000	24,100,000
Loss/credit carryforwards	12,985,000	12,175,000
Goodwill	1,268,000	2,024,000
Inventories	4,997,000	4,870,000
Accrued benefits	19,428,000	17,768,000
Allowance for bad debts	339,000	322,000
Interest rate swaps		664,000
Other	3,304,000	4,735,000
Total gross deferred income tax assets	42,321,000	42,558,000
Less valuation allowance	(34,075,000)	(27,087,000)
Deferred income tax assets	8,246,000	15,471,000
Property, plant and equipment	3,934,000	7,404,000
Other	13,000	1,500,000
Deferred income tax liabilities	3,947,000	8,904,000
Net deferred income tax asset	4,299,000	6,567,000
UNITED STATES
Operating Loss Carryforwards [Line Items]
Valuation Allowance, Deferred Tax Asset, Change in Amount	2,400,000	22,800,000
Germany and Romania [Member]
Operating Loss Carryforwards [Line Items]
Valuation Allowance, Deferred Tax Asset, Change in Amount		1,300,000
UNITED KINGDOM
Operating Loss Carryforwards [Line Items]
Valuation Allowance, Deferred Tax Asset, Change in Amount	2,400,000
GERMANY
Operating Loss Carryforwards [Line Items]
Valuation Allowance, Deferred Tax Asset, Change in Amount	1,000,000
China [Member]
Operating Loss Carryforwards [Line Items]
Valuation Allowance, Deferred Tax Asset, Change in Amount	300,000
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	81,600,000
ROMANIA
Operating Loss Carryforwards [Line Items]
Valuation Allowance, Deferred Tax Asset, Change in Amount	$ 900,000