Equity-Based Compensation - Summary of Equity-Based Compensation Expense (Details) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 28, 2015 USD ($) plan	Jun. 29, 2014 USD ($)	Jun. 28, 2015 USD ($) plan	Jun. 29, 2014 USD ($)
Share-based Compensation
Number of Equity-Based Compensation Plans \| plan	5		5
Restricted stock units			$ 2,362	$ 1,179
Service-Based RSUs
Share-based Compensation
Restricted stock units	$ 400	$ 210	949	683
Performance-Based RSUs
Share-based Compensation
Restricted stock units	251	99	771	273
Market-Based RSUs
Share-based Compensation
Restricted stock units	191	91	642	223
RSUs
Share-based Compensation
Restricted stock units	842	400	2,362	1,179
Income tax benefit	$ 317	$ 153	$ 888	$ 450

Number of equity based compensation plan.

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- Definition

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+ References

No definition available.

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- Definition

The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period.

+ 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 (h)(1)(i)

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- Definition

The noncash expense that represents the cost of restricted stock or unit distributed to employees as compensation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

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