Note 10 - Per Share Data (Tables)

12 Months Ended

Jan. 01, 2022

Notes Tables

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

	Fiscal Years Ended
	January 1, 2022		January 2, 2021
Basic weighted average shares outstanding		11,035,361		12,152,042
Dilutive effect of outstanding restricted share awards		589,740		-
Weighted average dilutive shares outstanding		11,625,101		12,152,042

Unissued Shares of Common Stock [Table Text Block]

	January 1, 2022		January 2, 2021
Time-based restricted stock awards outstanding		420,628		459,805
Unvested subscription restricted share awards		-		250,000
Performance-based restricted stock awards outstanding		125,000		-
Future grants of options or shares		107,924		520,929
Shares reserved for employee stock purchase plan		448,110		149,894
Total		1,101,662		1,380,628