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Income Taxes (Details 4) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jan. 04, 2014	Dec. 29, 2012	Dec. 31, 2011
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at beginning of the year	$ 826	$ 873	$ 677
Increases related to current year tax positions
Additions for tax positions in prior years			196
Reductions for tax positions in prior years
Reductions due to lapse of applicable statute of limitations	(567)	(47)
Settlements
Balance at end of the year	$ 259	$ 826	$ 873

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Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

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