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Related Party Transactions (Tables)
 12 Months Ended
Dec. 31, 2021
Related Party Transactions [Abstract]  
Annual Activity
Annual activity consisted of the following:

(dollars in thousands)
  
2021
    
2020
  
Balance, beginning of year
  
$
4,220
    
$
3,910
  
Additions
    
1,822
      
3,531
  
Reductions
    
(4,153
)
    
(3,221
)
Balance, end of year
  
$
1,889
    
$
4,220