Percentage of increase in existing principal investor beneficial ownership.

No definition available.

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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585

+ Details

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- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iii)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

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Subsequent Event (Details Textual) - USD ($) $ in Thousands		12 Months Ended
Subsequent Event (Details Textual) - USD ($) $ in Thousands	Feb. 11, 2016	Jan. 01, 2016	Jan. 02, 2015	Jan. 03, 2014
Subsequent Event [Line Items]
Share-based Compensation, Total		$ 3,304	$ 4,663	$ 4,489
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Exercisable, Number		2,075,000
Subsequent Event [Member] \| Omnibus Equity Incentive Plan [Member]
Subsequent Event [Line Items]
Percentage of Increase in Existing Principal Investor Beneficial Ownership	26.00%
Share-based Compensation, Total	$ 6,900
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Exercisable, Number	3,654,000