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Operating Leases (Tables)
12 Months Ended
Dec. 31, 2020
Operating Leases [Abstract]  
Future Minimum Rental Commitments Non-Cancelable Operating Leases
Future minimum rental commitments of branch facilities and office equipment due under non-cancelable operating leases at December 31, 2020, were as follows (dollars in thousands):
 
2021
  
470
 
2022
  
225
 
2023
  
164
 
2024
  
46
 
Thereafter
  
4
 
 
 
$
909