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Financial Instruments With Off-Balance Sheet Risk (Tables)
12 Months Ended
Dec. 31, 2020
Financial Instruments With Off-Balance Sheet Risk [Abstract]  
Schedule of Financial Instrument with Off-Balance Sheet Credit Risk

(In thousands)

2020

2019

Commitments to originate loans

$

31,920

$

29,388

Letters of credit

1,682

1,463

Unadvanced portions of loans

202,015

201,921

$

235,617

$

232,772