Warrants (Details)	3 Months Ended
	Apr. 02, 2016 USD ($) $ / shares shares
Number of Shares
Warrants outstanding at beginning of period | shares	423,007
Warrants Issued | shares	64,103
Warrants Exercised | shares
Warrants Expired | shares
Warrants outstanding at end of period | shares	487,110
Warrants exercisable at end of period | shares	487,110
Weighted Average Exercise Price
Outstanding at beginning of period | $ / shares	$ 4.02
Warrants issued | $ / shares	$ 4.80
Warrants exercised | $ / shares
Warrant expired | $ / shares
Outstanding at end of period | $ / shares	$ 4.12
Exercisable at end of period | $ / shares	$ 4.12
Remaining Contractual Term, beginning of period	3 years 26 days
Weighted average contractual term, end of period	2 years 9 months 29 days
Aggregate Intrinsic Value | $	$ 171,000