Income Taxes (Schedule Of Location Of Net Deferred Tax Assets In Consolidated Balance Sheet) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2012	Sep. 30, 2011
Income Taxes [Abstract]
Current assets	$ 8,645	$ 9,732
Non-current assets	14,808	19,531
Non-current liabilities	694	348
Net deferred tax assets	$ 22,759	$ 28,915

Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards expected to be realized or consumed within one year or operating cycle, if longer.

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Amount after allocation of valuation allowances of noncurrent deferred tax asset attributable to deductible temporary differences and carryforwards. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer).

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences, net of deferred tax asset attributable to deductible temporary differences and carryforwards net of valuation allowances expected to be realized or consumed after one year (or the normal operating cycle, if longer).

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