Registration of securities issued in business combination transactions

STOCK-BASED COMPENSATION (Details Narrative)

v3.21.4
STOCK-BASED COMPENSATION (Details Narrative) - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Mar. 31, 2021
May 19, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Aggregate intrinsic value of options outstanding $ 0   $ 437,000      
Intrinsic value of all options exercised 1,961,000   18,000 $ 380,000    
Net cash proceeds from exercise of stock options 0 $ 15,000 0 0    
Share based compensation expense before income taxes 559,000 320,000 463,000 413,000    
Share based compensation expense after income taxes $ 442,000 $ 253,000 $ 366,000 $ 326,000    
Employee Stock Purchase Plan [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Percentage of price of common stock at which employees are able to acquire 85.00%          
Shares available 593.03          
2011 Executive Incentive Compensation Plan [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of awards authorized           2,500,000
Shares issued under Plan 1,425,008   431,032      
Awards eligible for grant 1,074,992   623,083      
2011 Executive Incentive Compensation Plan [Member] | Share-based Payment Arrangement, Tranche One [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Award vesting percentage     25.00%      
ESOP [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Requisite service period 1 year   1 year      
Initial award vesting period 2 years   2 years      
Award vesting period 6 years   6 years      
ESOP contributions $ 329,968          
Shares of ESOP allocated to accounts of eligible employees     706,287   72,203  
ESOP [Member] | Share-based Payment Arrangement, Tranche One [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Award vesting percentage 20.00%   20.00%