XML 98 R84.htm IDEA: XBRL DOCUMENT v3.20.4
STOCK BASED COMPENSATION (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2020
USD ($)
plan
$ / shares
shares
Dec. 31, 2019
USD ($)
$ / shares
shares
Jun. 25, 2020
$ / shares
Apr. 17, 2017
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate 3.00% 7.50%    
Number of active stock based compensation plan | plan 1      
Number of shares authorized (in shares) | shares       370,000
Number of shares available for grant (in shares) | shares 165,393      
New shares issued (in shares) | shares 28,157      
Intrinsic value of exercised options $ 100 $ 100    
Non-vested shares (in shares) | shares 8,336 55,335    
Number of Options [Roll Forward]        
Outstanding at beginning of year (in shares) | shares 381,000      
Granted (in shares) | shares 5,000      
Exercised (in shares) | shares (28,000)      
Forfeited or expired (in shares) | shares (49,000)      
Outstanding at end of year (in shares) | shares 306,000 381,000    
Options exercisable at year end (in shares) | shares 298,000      
Weighted average exercise price [Roll Forward]        
Outstanding at beginning of year (in dollars per share) | $ / shares $ 16.24      
Granted (in dollars per share) | $ / shares 16.93      
Exercised (in dollars per share) | $ / shares 11.47      
Outstanding at end of year (in dollars per share) | $ / shares 16.07 $ 16.24    
Options exercisable at year end (in dollars per share) | $ / shares $ 16.05      
Weighted average remaining contractual life (in years) [Abstract]        
Outstanding at end of year 5 years 4 months 9 days      
Options exercisable at year end 5 years 3 months 3 days      
Aggregate intrinsic value [Abstract]        
Outstanding at end of year $ 922      
Options exercisable at year end $ 907      
Assumptions used to calculate compensation expense and fair value of stock options granted [Abstract]        
Average expected life of stock options 4 years 6 months 4 years 6 months    
Weighted-average grant-date fair value (in dollars per share) | $ / shares $ 4.00 $ 3.72    
Total fair value of shares vested $ 300 $ 400    
Summary of amounts related to the expense of the fair values of options [Abstract]        
Selling, general and administrative expenses and income from operations before income taxes 124 456    
Benefit for income taxes (9) (23)    
Effect on net income 115 $ 433    
Unrecognized compensation expense [Abstract]        
Total gross unrecognized compensation expense in 2018 15      
Total gross unrecognized compensation expense in 2019 3      
Tax benefit associated with unrecognized compensation expense due current 3      
Tax benefit associated with unrecognized compensation expense in 2018 1      
Total tax benefit associated with unrecognized compensation expense 4      
Total net unrecognized compensation expense in 2018 12      
Total net unrecognized compensation expense in 2019 2      
Total Gross unrecognized compensation expense due 18      
Total net unrecognized compensation expense $ 14      
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate 30.00% 190.00%    
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate 5250.00% 4760.00%    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period | shares 3,000      
Share-based Compensation Arrangements by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price | $ / shares $ 20.18      
Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price | $ / shares $ 15.70      
Sale of Stock, Price Per Share | $ / shares     $ 17.00  
Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount $ 100      
Board of Directors        
Number of Options [Roll Forward]        
Granted (in shares) | shares 5,000      
Stock Options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Expiration period of stock option plan 10 years      
Incentive Stock Options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Expiration period of stock option plan 5 years