Income Taxes (Schedule Of Deferred Tax Assets And Liabilities By Jurisdiction) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 29, 2012	Dec. 31, 2011
Income Taxes [Abstract]
Net current deferred tax assets	$ 4,255	$ 3,320
Net noncurrent deferred tax assets	5,956	11,033
Total net deferred tax assets	10,211	14,353
Net current deferred tax liabilities	1,382	974
Long-term deferred tax liabilities	10,001	9,948
Total net deferred tax liabilities	11,383	10,922
Net deferred taxes	$ (1,172)	$ 3,431

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 within one year or operating cycle, if longer.

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- Definition

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