Income Taxes (Details 4) - USD ($) $ in Thousands	12 Months Ended
Jan. 02, 2016	Dec. 27, 2014	Dec. 28, 2013
Company's adjustments to its uncertain tax position
Balance at beginning of period	$ 2,491	$ 2,618	$ 4,469
Increase for tax positions related to the current year	786	252	355
Increase for tax positions related to prior years		(108)
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions	3,533		490
Decreases for settlements with applicable taxing authorities		(271)	(2,696)
Decreases for lapses of statute of limitations	(194)
Balance at end of period	$ 6,616	$ 2,491	$ 2,618

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15A
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Unrecognized Tax Benefit
-URI http://asc.fasb.org/extlink&oid=6527854

+ Details

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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