Nature of Business and Basis of Presentation (Details Textual)	6 Months Ended
	Jun. 28, 2014
Accounting Policies [Line Items]
Number of weeks in fiscal quarter (in days)	91 days
Maximum Period of Delivery to Customers	6 months
Minimum [Member]
Accounting Policies [Line Items]
Number of weeks in fiscal year (in days)	364 days
Maximum [Member]
Accounting Policies [Line Items]
Number of weeks in fiscal year (in days)	371 days