Note 10 - Per Share Data (Tables)

6 Months Ended

Jul. 03, 2021

Notes Tables

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

	Thirteen Week Periods Ended				Twenty-Six Week Periods Ended
	July 3, 2021		June 27, 2020		July 3, 2021		June 27, 2020
Basic weighted average shares outstanding		11,141,518		12,621,593		11,340,453		12,866,571
Dilutive effect of outstanding restricted share units		390,804		-		410,893		-
Weighted average dilutive shares outstanding		11,532,322		12,621,593		11,751,346		12,866,571

Unissued Shares of Common Stock [Table Text Block]

	July 3, 2021		January 2, 2021
Time-based restricted stock units outstanding		499,054		459,805
Unvested subscription restricted share awards		124,992		250,000
Performance-based restricted stock units outstanding		90,000		-
Future grants of options or shares		209,180		520,929
Shares reserved for employee stock purchase plan		95,988		149,894
Total		1,019,214		1,380,628