XML 71 R60.htm IDEA: XBRL DOCUMENT v3.19.1
Stock-based Payments and Director Fees - Schedule of Restricted Stock Plans (Details) - Restricted stock - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2018
Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total shares granted (in shares) 233,834 195,334    
Total expected cost of grant $ 3,178 $ 2,662    
Shares granted during the year (in shares) 0 0    
Grant expense recognized $ 263 $ 185    
Shares, nonvested (in shares) 110,389 135,667    
Per share grant fair value (in dollars per share) $ 13.63 $ 13.83    
Shares, fully vested (in shares) 123,445 59,667    
Per share grant date fair value (in dollars per share) $ 13.55 $ 13.69    
Director        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares granted during the year (in shares)   3,000    
Vesting period   1 year    
Directors’ Grants | Director        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total shares granted (in shares) 12,000 10,000    
Total expected cost of grant $ 162 $ 146    
Shares granted during the year (in shares) 0 0    
Grant expense recognized $ 14 $ 0    
Shares, nonvested (in shares) 0 0    
Per share grant fair value (in dollars per share) $ 13.48 $ 0.00    
Shares, fully vested (in shares) 12,000 10,000    
Per share grant date fair value (in dollars per share) $ 13.48 $ 14.61    
Vesting period 1 year      
Employee And Service Provider Grants        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total shares granted (in shares) 146,334 146,334    
Total expected cost of grant $ 1,976 $ 1,978    
Shares granted during the year (in shares) 0 0    
Grant expense recognized $ 163 $ 140    
Shares, nonvested (in shares) 47,889 96,667    
Per share grant fair value (in dollars per share) $ 13.50 $ 13.50    
Shares, fully vested (in shares) 98,445 49,667    
Per share grant date fair value (in dollars per share) $ 13.50 $ 13.50    
Vesting period 3 years      
Weighted average remaining contractual terms 4 months 24 days 1 year 4 months 24 days    
Employee and Service Provider Second Option        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total shares granted (in shares) 39,000 39,000    
Total expected cost of grant $ 544 $ 538    
Shares granted during the year (in shares) 0 0    
Grant expense recognized $ 45 $ 45    
Shares, nonvested (in shares) 26,000 39,000    
Per share grant fair value (in dollars per share) $ 13.95 $ 13.95    
Shares, fully vested (in shares) 13,000 0    
Per share grant date fair value (in dollars per share) $ 13.95 $ 0.00    
Weighted average remaining contractual terms 1 year 3 months 18 days 2 years 3 months 18 days    
Employee and Service Provider Grants Third Option        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total shares granted (in shares) 36,500      
Total expected cost of grant $ 496      
Shares granted during the year (in shares) 0      
Grant expense recognized $ 41      
Shares, nonvested (in shares) 36,500      
Per share grant fair value (in dollars per share) $ 13.58      
Shares, fully vested (in shares) 0      
Per share grant date fair value (in dollars per share) $ 0.00      
Weighted average remaining contractual terms 2 years 4 months 24 days      
Long Term Incentive Plan [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares forfeited (in shares)     2,666 4,000