Note 9 - Per Share Data (Tables)

9 Months Ended

Oct. 01, 2022

Notes Tables

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

	Thirteen Weeks Ended				Thirty-Nine Weeks Ended
	October 1, 2022		October 2, 2021		October 1, 2022		October 2, 2021
Basic weighted average shares outstanding		10,154,505		10,974,788		10,172,765		11,218,565
Dilutive effect of outstanding restricted share units		367,653		450,826		394,051		446,539
Weighted average dilutive shares outstanding		10,522,158		11,425,614		10,566,816		11,665,104

Unissued Shares of Common Stock [Table Text Block]

	October 1, 2022		January 1, 2022
Time-based restricted stock units outstanding		303,695		420,628
Performance-based restricted stock units outstanding		75,000		125,000
Performance-based restricted stock units outstanding under plans to be approved by the shareholders		25,000		-
Future grants of options or shares		40,682		107,924
Shares reserved for employee stock purchase plan		364,231		448,110
Total		808,608		1,101,662