General form of registration statement for all companies including face-amount certificate companies

SHAREHOLDERS' EQUITY - Stock Options Outstanding and Exercisable (Details)

v3.22.4
SHAREHOLDERS' EQUITY - Stock Options Outstanding and Exercisable (Details) - Stock options - $ / shares
 9 Months Ended 12 Months Ended
Sep. 30, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Options Outstanding (in shares) 1,229,800 1,204,233 748,600 637,200
Weighted Average Remaining Contractual Life (in years) 3 years 3 years 7 months 6 days 4 years 4 years 7 months 13 days
Weighted average exercise price of options outstanding (in dollars per share) $ 4.98 $ 5.56 $ 5.25 $ 5.60
Number Exercisable (in shares) 882,542 729,687    
Weighted average exercise price of options exercisable (in dollars per share) $ 5.14 $ 5.23    
$0.25 Exercise Price Per Share        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Options Outstanding (in shares) 200,000 200,000    
Weighted Average Remaining Contractual Life (in years) 2 years 10 months 24 days 3 years 8 months 12 days    
Weighted average exercise price of options outstanding (in dollars per share) $ 0.25 $ 0.25    
Number Exercisable (in shares) 200,000 200,000    
Weighted average exercise price of options exercisable (in dollars per share) $ 0.25 $ 0.25    
$14.00 Exercise Price Per Share        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Options Outstanding (in shares) 12,000 12,000    
Weighted Average Remaining Contractual Life (in years) 1 month 6 days 9 months 18 days    
Weighted average exercise price of options outstanding (in dollars per share) $ 14.00 $ 14.00    
Number Exercisable (in shares) 12,000 12,000    
Weighted average exercise price of options exercisable (in dollars per share) $ 14.00 $ 14.00    
$9.00 Exercise Price Per Share, group one        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Options Outstanding (in shares) 15,000 15,000    
Weighted Average Remaining Contractual Life (in years) 5 years 3 months 18 days 6 years 1 month 6 days    
Weighted average exercise price of options outstanding (in dollars per share) $ 9.00 $ 9.00    
Number Exercisable (in shares) 15,000 15,000    
Weighted average exercise price of options exercisable (in dollars per share) $ 9.00 $ 9.00    
$9.00 Exercise Price Per Share, group two        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Options Outstanding (in shares) 85,000 85,000    
Weighted Average Remaining Contractual Life (in years) 1 year 1 year 9 months 18 days    
Weighted average exercise price of options outstanding (in dollars per share) $ 9.00 $ 9.00    
Number Exercisable (in shares) 85,000 85,000    
Weighted average exercise price of options exercisable (in dollars per share) $ 9.00 $ 9.00    
$7.80 Exercise Price Per Share        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Options Outstanding (in shares) 145,800 146,800    
Weighted Average Remaining Contractual Life (in years) 1 year 3 months 18 days 2 years    
Weighted average exercise price of options outstanding (in dollars per share) $ 7.80 $ 7.80    
Number Exercisable (in shares) 145,800 127,227    
Weighted average exercise price of options exercisable (in dollars per share) $ 7.80 $ 7.80    
$6.40 Exercise Price Per Share        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Options Outstanding (in shares) 73,900 81,100    
Weighted Average Remaining Contractual Life (in years) 2 years 2 years 9 months 18 days    
Weighted average exercise price of options outstanding (in dollars per share) $ 6.40 $ 6.40    
Number Exercisable (in shares) 64,047 59,473    
Weighted average exercise price of options exercisable (in dollars per share) $ 6.40 $ 6.40    
$4.85 Exercise Price Per Share        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Options Outstanding (in shares) 83,000 40,000    
Weighted Average Remaining Contractual Life (in years) 3 years 2 months 12 days 3 years 8 months 12 days    
Weighted average exercise price of options outstanding (in dollars per share) $ 4.85 $ 4.50    
Number Exercisable (in shares) 49,800 18,667    
Weighted average exercise price of options exercisable (in dollars per share) $ 4.85 $ 4.50    
$5.30 Exercise Price Per Share        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Options Outstanding (in shares) 278,100 93,000    
Weighted Average Remaining Contractual Life (in years) 3 years 3 months 18 days 4 years    
Weighted average exercise price of options outstanding (in dollars per share) $ 5.30 $ 4.85    
Number Exercisable (in shares) 166,860 43,400    
Weighted average exercise price of options exercisable (in dollars per share) $ 5.30 $ 4.85    
$5.60 Exercise Price Per Share        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Options Outstanding (in shares) 30,000 307,000    
Weighted Average Remaining Contractual Life (in years) 3 years 6 months 4 years 1 month 6 days    
Weighted average exercise price of options outstanding (in dollars per share) $ 5.60 $ 5.30    
Number Exercisable (in shares) 14,000 102,333    
Weighted average exercise price of options exercisable (in dollars per share) $ 5.60 $ 5.30    
$7.65 Exercise Price Per Share        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Options Outstanding (in shares) 177,000 30,000    
Weighted Average Remaining Contractual Life (in years) 4 years 4 years 3 months 18 days    
Weighted average exercise price of options outstanding (in dollars per share) $ 7.65 $ 5.60    
Number Exercisable (in shares) 86,702 10,000    
Weighted average exercise price of options exercisable (in dollars per share) $ 7.65 $ 5.60    
$5.16 Exercise Price Per Share        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Options Outstanding (in shares) 130,000 194,333    
Weighted Average Remaining Contractual Life (in years) 4 years 4 months 24 days 4 years 9 months 18 days    
Weighted average exercise price of options outstanding (in dollars per share) $ 5.16 $ 7.65    
Number Exercisable (in shares) 43,333 56,587    
Weighted average exercise price of options exercisable (in dollars per share) $ 5.16 $ 7.65