Receivables and Allowances for Doubtful Accounts (Details Textual)	Mar. 29, 2014 Customer	Dec. 28, 2013 Customer
Accounts Receivable and Allowances for Doubtful Accounts (Textual) [Abstract]
Percentage of receivables, net attributable to single customer	10.00%	10.00%
Number of customers with receivables balance greater than ten percent of total balance	0
Percentage of receivables, net attributable to the ten customers with largest balance	45.00%	47.00%
Number of customers with largest balance of receivables	10	10