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Goodwill and Intangible Assets (Tables)
 12 Months Ended
Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Other Intangible Assets and Goodwill

A summary of the other intangible assets that continue to be subject to amortization is as follows:

 

(Dollars in thousands)  As of December 31, 2020 
   Gross carrying amount   Accumulated amortization   Net carrying amount 
Core deposit intangible assets  $2,018   $(1,838)  $180 
Lease intangible asset   350    (324)   26 
Total other intangible assets  $2,368   $(2,162)  $206 

 

   As of December 31, 2019 
   Gross carrying amount   Accumulated amortization   Net carrying amount 
Core deposit intangible assets  $2,018   $(1,707)  $311 
Lease intangible asset   350    (278)   72 
Total other intangible assets  $2,368   $(1,985)  $383 
Schedule of Finite-lived Intangible Assets, Future Amortization Expense

The following sets forth estimated amortization expense for core deposit and lease intangible assets for the years ending December 31:

 

(Dollars in thousands)  Amortization 
   expense 
2021   122 
2022   58 
2023   26 
Total  $206