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Financial Instruments with Off Balance Sheet Risk, Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2020
Financial Instruments with Off-Balance Sheet Risk, Commitments and Contingencies  
Schedule of financial instrument commitments

(dollars in thousands)

    

2020

    

2019

Commitments to grant loans and commitments under lines of credit

$

421,399

327,788

Letters of credit

8,928

9,750