Note 10 - Per Share Data (Tables)

9 Months Ended

Oct. 03, 2015

Notes Tables

Schedule of Weighted Average Number of Shares [Table Text Block]

	Thirteen Week Periods Ended				Thirty-Nine Week Periods Ended
	October 3, 2015		September 27, 2014		October 3, 2015		September 27, 2014
Basic weighted average shares outstanding		12,724,899		12,540,955		12,715,236		12,494,793
Dilutive effect of outstanding stock options and restricted stock awards		272,877		217,850		236,648		198,036
Weighted average dilutive shares outstanding		12,997,776		12,758,805		12,951,884		12,692,829

Unissued Shares of Common Stock [Table Text Block]

	October 3, 2015		January 3, 2015
Exercise of options outstanding		44,500		53,000
Restricted stock awards outstanding		496,667		500,000
Future grants of options or shares		425,000		425,000
Shares reserved for employee stock purchase plan		49,436		122,484
Total		1,015,603		1,100,484