Sales by Geographic Region and Product Category - Schedule of Net Sales by Major Product Category (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Jan. 02, 2016
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 14,473	$ 13,764
Frozen Desserts [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	3,449	3,866
Cheeses [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	10,863	9,311
Frozen Foods [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 161	$ 587