Income Taxes (Details Textual) (USD $)	3 Months Ended		6 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013	Dec. 28, 2013
Income Taxes (Textual) [Abstract]
Provision for income taxes	$ 12,000	$ 3,000	$ 25,000	$ 8,000
Deferred Tax Assets					10,000,000
Deferred Income Tax Expense (Benefit)	0
Unrecognized tax benefits recognition impact on income tax rate					$ 1,000,000