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Stock Options and awards (Details) - Stcok Options [Member] - $ / shares | 12 Months Ended
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Dec. 28, 2024 | Dec. 30, 2023
Number of units outstanding at beginning of period | 13,000 | 146,166
Number of units, Issued | 53,568 | 0
Number of units, Expired | (9,000) | (50,833)
Number of units, Exercised | (2,500) | (33,333)
Number of units, Forfeited | (29,952) | (49,000)
Number of units outstanding at end of period | 25,116 | 13,000
Weighted average exercise price, beginning balance | $ 24.19 | $ 23.22
Weighted average exercise price, Expired | 26.30 | 24.24
Weighted average exercise price, Issued | 28.69 | 0
Weighted average exercise price, exercised | 20.20 | 21.10
Weighted average exercise price, forfeited | 28.69 | 22.80
Weighted average exercise price, ending balance | $ 28.18 | $ 24.19

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