Note 10 - Per Share Data (Tables)

12 Months Ended

Dec. 28, 2013

Earnings Per Share [Abstract]

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

	Fiscal Years Ended
	December 28, 2013		December 29, 2012
Basic weighted average shares outstanding		12,343,261		12,343,426
Dilutive effect of outstanding stock options		135,111		196,709
Weighted average dilutive shares outstanding		12,478,372		12,540,135

Unissued Shares of Common Stock [Table Text Block]

	December 28, 2013		December 29, 2012
Exercise of options outstanding		276,900		307,400
Restricted stock awards outstanding		300,000		350,000
Future grants of options or shares		34,100		34,100
Shares reserved for employee stock purchase plan		189,576		247,752
Total		800,576		939,252