Segments and Geographical Information (Percentage of Net Revenues by Geographies) (Details) - USD ($)	3 Months Ended							9 Months Ended	12 Months Ended
	Dec. 26, 2015	Jun. 28, 2014	Mar. 29, 2014	Dec. 28, 2013	Sep. 28, 2013	Jun. 29, 2013	Mar. 30, 2013	Sep. 26, 2015	Dec. 26, 2015	Dec. 27, 2014	Dec. 28, 2013
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 4,612,000	$ 10,857,000	$ 8,585,000	$ 10,637,000	$ 9,532,000	$ 6,943,000	$ 4,695,000	$ 8,001,000	$ 32,054,419	$ 31,807,465	$ 22,897,709
Percent of Total									100.00%	100.00%	100.00%
Long lived assets	2,677,000								$ 2,677,000	$ 4,589,000
United States of America
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									$ 21,758,000	$ 19,695,000	$ 11,927,000
Percent of Total									68.00%	62.00%	53.00%
Long lived assets	2,613,000								$ 2,613,000	$ 2,689,000
Others
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									$ 395,000	$ 416,000	$ 230,000
Percent of Total									1.00%	1.00%	1.00%
Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									$ 22,153,000	$ 20,111,000	$ 12,157,000
Percent of Total									69.00%	63.00%	54.00%
Asia-Pacific
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									$ 7,160,000	$ 8,245,000	$ 8,292,000
Percent of Total									22.00%	26.00%	36.00%
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									$ 2,741,000	$ 3,451,000	$ 2,449,000
Percent of Total									9.00%	11.00%	10.00%
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Long lived assets	64,000								$ 64,000	$ 377,000
Republic of Korea
Revenues from External Customers and Long-Lived Assets [Line Items]
Long lived assets	$ 0								$ 0	$ 1,523,000