Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)	Apr. 02, 2016	Jan. 02, 2016
Statement of Financial Position [Abstract]
Allowance for doubtful accounts and returns	$ 339,000	$ 367,000
Common Stock, Par Value Per Share	$ 0.001	$ 0.001
Common Stock, Shares Authorized	50,000,000	50,000,000
Common Stock, Shares, Issued	36,180,849	36,003,589
Common Stock, Shares, Outstanding	36,180,849	36,003,589