Income Taxes (Reconciliation Of The Federal Statutory Tax Rate With The Effective Tax Rate) (Details)	12 Months Ended
Jan. 02, 2015	Dec. 27, 2013	Dec. 28, 2012
Income Taxes [Abstract]
U.S. statutory income tax expense rate	35.00%	35.00%	35.00%
State income taxes, net of federal income tax benefit	(0.60%)	4.00%	8.00%
Valuation reduction	(1.00%)	(0.50%)	(47.70%)
Meals and entertainment	2.00%	1.70%	1.50%
Foreign rate differential	(10.60%)	1.00%	(0.20%)
Bargain purchase gain	(8.70%)
Foreign exchange loss	0.10%	0.40%	0.10%
Other, net	2.60%	0.70%	0.30%
Effective tax rate	18.80%	42.30%	(3.00%)

Effective Income Tax Rate Reconciliation, Business Combination, Bargain Purchase, Gain Recognized, Percent

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Effective income tax rate reconciliation foreign exchange gain loss.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).

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