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Note 5 - Share-based Compensation Plans (Tables)

12 Months Ended

Dec. 25, 2021

Notes Tables

Share-based Payment Arrangement, Activity [Table Text Block]

						Weighted				Weighted
						Average				Remaining				Aggregate
						Exercise				Contractual				Intrinsic
		Shares				Price				Life (years)				Value
Outstanding at beginning of year			1,251,500			$	1.82
Granted			258,000			$	3.39
Exercised			(630,400	)		$	1.97
Forfeited			(36,700	)		$	1.69
Expired			(3,000	)		$	1.49
Outstanding at end of year			839,400			$	2.20				6.16			$	1,874,111
Options exercisable at year-end			468,900			$	1.90				4.43			$	1,163,055

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

		2021							2020
Risk-free interest rate			.50%	-	1.34		%			.84%	-	.91	%
Expected life in years			6	-	7					6	-	7
Expected volatility			54				%			54			%
Expected dividend yield			0							0
Weighted average fair value of grants		$	1.72						$	.78

X

- Definition

Tabular disclosure of activity for award under share-based payment arrangement. Includes, but is not limited to, outstanding award at beginning and end of year, granted, exercised, forfeited, and weighted-average grant date fair value.

+ References

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- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

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