Basis of Presentation and Summary of Significant Accounting Policies (Details)	3 Months Ended	6 Months Ended	12 Months Ended
Jun. 27, 2015	Jun. 28, 2014	Jun. 27, 2015	Jun. 28, 2014	Dec. 26, 2015	Dec. 27, 2014
Number of weeks in period	91 days	91 days	182 days	182 days		364 days
Forecast
Number of weeks in period					364 days

Duration of a fiscal period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but not limited to, weeks in a year or quarter.

No definition available.

Name:	us-gaap_FiscalPeriodDuration
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration