Annual report pursuant to Section 13 and 15(d)

Note 9 - Stock-based Compensation - Stock Options by Exercise Prices Range (Details)

v3.22.1
Note 9 - Stock-based Compensation - Stock Options by Exercise Prices Range (Details)
 12 Months Ended
Apr. 03, 2022
$ / shares
shares
Number of Options Outstanding (in shares) | shares 635,500
Weighted- Avg. Remaining Contractual Life in Years (Year) 6 years 6 months 3 days
Weighted- Avg. Exercise Price of Options Outstanding (in dollars per share) $ 7.39
Number of Options Exercisable (in shares) | shares 390,000
Weighted- Avg. Exercise Price of Options Exercisable (in dollars per share) $ 7.50
Price Range 1 [Member]  
Exercise Price Range, Lower Range Limit (in dollars per share) 4.00
Exercise Price Range, Upper Range Limit (in dollars per share) $ 4.99
Number of Options Outstanding (in shares) | shares 115,000
Weighted- Avg. Remaining Contractual Life in Years (Year) 7 years 9 months 18 days
Weighted- Avg. Exercise Price of Options Outstanding (in dollars per share) $ 4.86
Number of Options Exercisable (in shares) | shares 65,000
Weighted- Avg. Exercise Price of Options Exercisable (in dollars per share) $ 4.81
Price Range 2 [Member]  
Exercise Price Range, Lower Range Limit (in dollars per share) 5.00
Exercise Price Range, Upper Range Limit (in dollars per share) $ 5.99
Number of Options Outstanding (in shares) | shares 20,000
Weighted- Avg. Remaining Contractual Life in Years (Year) 6 years 2 months 12 days
Weighted- Avg. Exercise Price of Options Outstanding (in dollars per share) $ 5.90
Number of Options Exercisable (in shares) | shares 20,000
Weighted- Avg. Exercise Price of Options Exercisable (in dollars per share) $ 5.90
Price Range 3 [Member]  
Exercise Price Range, Lower Range Limit (in dollars per share) 6.00
Exercise Price Range, Upper Range Limit (in dollars per share) $ 6.99
Number of Options Outstanding (in shares) | shares 10,000
Weighted- Avg. Remaining Contractual Life in Years (Year) 1 year 2 months 12 days
Weighted- Avg. Exercise Price of Options Outstanding (in dollars per share) $ 6.14
Number of Options Exercisable (in shares) | shares 10,000
Weighted- Avg. Exercise Price of Options Exercisable (in dollars per share) $ 6.14
Price Range 4 [Member]  
Exercise Price Range, Lower Range Limit (in dollars per share) 7.00
Exercise Price Range, Upper Range Limit (in dollars per share) $ 7.99
Number of Options Outstanding (in shares) | shares 365,500
Weighted- Avg. Remaining Contractual Life in Years (Year) 7 years 2 months 19 days
Weighted- Avg. Exercise Price of Options Outstanding (in dollars per share) $ 7.74
Number of Options Exercisable (in shares) | shares 170,000
Weighted- Avg. Exercise Price of Options Exercisable (in dollars per share) $ 7.65
Price Range 5 [Member]  
Exercise Price Range, Lower Range Limit (in dollars per share) 8.00
Exercise Price Range, Upper Range Limit (in dollars per share) $ 8.99
Number of Options Outstanding (in shares) | shares 55,000
Weighted- Avg. Remaining Contractual Life in Years (Year) 3 years 2 months 8 days
Weighted- Avg. Exercise Price of Options Outstanding (in dollars per share) $ 8.38
Number of Options Exercisable (in shares) | shares 55,000
Weighted- Avg. Exercise Price of Options Exercisable (in dollars per share) $ 8.38
Price Range 6 [Member]  
Exercise Price Range, Lower Range Limit (in dollars per share) 9.00
Exercise Price Range, Upper Range Limit (in dollars per share) $ 9.99
Number of Options Outstanding (in shares) | shares 70,000
Weighted- Avg. Remaining Contractual Life in Years (Year) 4 years 2 months 4 days
Weighted- Avg. Exercise Price of Options Outstanding (in dollars per share) $ 9.60
Number of Options Exercisable (in shares) | shares 70,000
Weighted- Avg. Exercise Price of Options Exercisable (in dollars per share) $ 9.60