Note 10 - Per Share Data (Tables)

12 Months Ended

Dec. 30, 2023

Notes Tables

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

	Fiscal Years Ended
	December 30, 2023		December 31, 2022		January 1, 2022
Basic weighted average shares outstanding		8,308,867		10,051,688		11,035,361
Dilutive effect of outstanding restricted share awards		283,705		390,488		589,740
Diluted weighted average shares outstanding		8,592,572		10,442,176		11,625,101

Unissued Shares of Common Stock [Table Text Block]

	December 30, 2023		December 31, 2022		January 1, 2022
Time-based restricted stock awards outstanding		376,618		274,939		420,628
Performance-based restricted stock awards outstanding		100,000		225,000		125,000
Future grants of options or shares		603,044		890,682		107,924
Shares reserved for employee stock purchase plan		297,730		364,231		448,110
Total		1,377,392		1,754,852		1,101,662