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Note 10 - Unissued Shares of Common Stock Were Reserved For The Following Purposes (Details) - shares
Jan. 02, 2016
Jan. 03, 2015
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number 44,500 53,000
Restricted stock units outstanding (in shares) 208,834 500,000
Future grants of options or shares (in shares) 382,000 425,000
Shares reserved for employee stock purchase plan (in shares) 349,436 122,484
Total (in shares) 984,770 1,100,484