Income Taxes (Schedule Of Differences Between Statutory Income Tax Provision And Consolidated Provision For Income Taxes) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jan. 01, 2012	Jan. 02, 2011	Jan. 03, 2010
Income Taxes [Abstract]
Federal statutory income tax rate	35.00%
Federal income tax provision based on the statutory rate	$ 58,732	$ 48,631	$ 47,433
State and local income taxes, net of related Federal income taxes	5,418	4,458	3,494
Non-resident withholding and foreign income taxes	12,036	10,622	8,323
Foreign tax and other tax credits	(15,073)	(12,622)	(7,892)
Losses attributable to foreign subsidiaries	59		1,597
Non-deductible expenses	2,184	1,977	1,106
Unrecognized tax benefits, net of related Federal income taxes	(640)	(1,847)	1,783
Other	(271)	(191)	(66)
Provision for income taxes	$ 62,445	$ 51,028	$ 55,778

Income Tax Reconciliation Foreign Tax And Other Tax Credits

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The domestic federal statutory tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems.

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The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.

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The portion of the difference between total income tax expense or benefit as reported in the Income Statement and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to the equity in earnings (losses) of unconsolidated subsidiaries recorded in the period that is exempt from income taxes under enacted tax laws.

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The portion of the difference, between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations, that is attributable to total foreign income tax expense or benefit. The foreign income tax expense or benefit difference represents the income tax expense or benefit at applicable domestic statutory income tax rates applied to foreign earnings or loss for the period versus the foreign income tax expense or benefit calculated by applying the appropriate foreign tax rates.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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The sum of the differences between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to nondeductible expenses under enacted tax laws, or differences in the methodologies used to determine expense amounts for financial statements prepared in accordance with generally accepted accounting principles and enacted tax laws.

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The portion of the difference, between total income tax expense or benefit as reported in the Income Statement for the year/accounting period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations, that is attributable to all other items not otherwise listed in the existing taxonomy.

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The net amount of all increases and decreases in unrecognized tax benefits for the period.

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