Annual report pursuant to Section 13 and 15(d)

Stock Compensation (Narrative) (Details)

v3.22.0.1
Stock Compensation (Narrative) (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
May 19, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of options granted 0      
Number of options outstanding   1,173,190 1,130,472  
Aggregate intrinsic value of options outstanding $ 0      
Intrinsic value of all options exercised 1,961,000 $ 18,000    
Net cash proceeds from exercise of stock options 0 0    
Share based compensation expense before income taxes 559,000 463,000    
Share based compensation expense after income taxes 442,000 366,000    
Excess tax benefits from exercise of stock options $ 0 $ 0    
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      
Awards eligible for grant 1,074,992      
2019 ESOP [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Issuance of common stock to Employee Stock Ownership Plan, Shares 72,203      
ESOP contributions $ 329,968      
ESOP [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Requisite service period 1 year      
Initial award vesting period 2 years      
Award vesting period 6 years      
Shares of ESOP allocated to accounts of eligible employees 545,631      
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%      
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%      
Awards eligible for grant 59,303