Annual report pursuant to Section 13 and 15(d)

EMPLOYEE STOCK OPTIONS, RESTRICTED STOCK AWARD PLAN AND 401(K) - Stock Options Outstanding (Details)

v3.24.0.1
EMPLOYEE STOCK OPTIONS, RESTRICTED STOCK AWARD PLAN AND 401(K) - Stock Options Outstanding (Details)
 12 Months Ended
Dec. 31, 2023
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Options Outstanding - Exercise price (in usd per share) | $ / shares $ 10.33
Options Outstanding - Number Outstanding (in shares) 70,500
Options Outstanding - Weighted-Average Remaining Contractual Life (in years) 2 years 4 months 20 days
Options Outstanding - Number Exercisable (in shares) 70,500
5.50  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Options Outstanding - Exercise price (in usd per share) | $ / shares $ 5.50
Options Outstanding - Number Outstanding (in shares) 5,000
Options Outstanding - Weighted-Average Remaining Contractual Life (in years) 2 months 15 days
Options Outstanding - Number Exercisable (in shares) 5,000
14.54  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Options Outstanding - Exercise price (in usd per share) | $ / shares $ 14.54
Options Outstanding - Number Outstanding (in shares) 10,000
Options Outstanding - Weighted-Average Remaining Contractual Life (in years) 1 year 8 months 26 days
Options Outstanding - Number Exercisable (in shares) 10,000
8.00  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Options Outstanding - Exercise price (in usd per share) | $ / shares $ 8.00
Options Outstanding - Number Outstanding (in shares) 4,500
Options Outstanding - Weighted-Average Remaining Contractual Life (in years) 1 year 11 months 1 day
Options Outstanding - Number Exercisable (in shares) 4,500
6.42  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Options Outstanding - Exercise price (in usd per share) | $ / shares $ 6.42
Options Outstanding - Number Outstanding (in shares) 15,000
Options Outstanding - Weighted-Average Remaining Contractual Life (in years) 2 years 4 months 2 days
Options Outstanding - Number Exercisable (in shares) 15,000
11.75  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Options Outstanding - Exercise price (in usd per share) | $ / shares $ 11.75
Options Outstanding - Number Outstanding (in shares) 36,000
Options Outstanding - Weighted-Average Remaining Contractual Life (in years) 2 years 11 months 12 days
Options Outstanding - Number Exercisable (in shares) 36,000