Note 10 - Per Share Data (Tables)

9 Months Ended

Oct. 02, 2021

Notes Tables

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

	Thirteen Week Periods Ended				Thirty-Nine Week Periods Ended
	October 2, 2021		September 26, 2020		October 2, 2021		September 26, 2020
Basic weighted average shares outstanding		10,974,788		11,444,697		11,218,565		12,393,058
Dilutive effect of outstanding restricted share units		450,826		-		446,539		-
Weighted average dilutive shares outstanding		11,425,614		11,444,697		11,665,104		12,393,058

Unissued Shares of Common Stock [Table Text Block]

	October 2, 2021		January 2, 2021
Time-based restricted stock units outstanding		599,549		459,805
Unvested subscription restricted share awards		67,296		250,000
Performance-based restricted stock units outstanding		90,000		-
Future grants of options or shares		171,680		520,929
Shares reserved for employee stock purchase plan		48,110		149,894
Total		976,635		1,380,628