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Restrictions on Cash and Cash Equivalents (Tables)
12 Months Ended
Dec. 31, 2023
Cash and Cash Equivalents [Abstract]  
Schedule of Cash and Cash Equivalents
The nature of the Company's business requires that it maintain amounts due from correspondent banks which, at times, may exceed federally insured limits. The balances in these accounts at December 31, were as follows:
 20232022
(Dollars in thousands)
Noninterest bearing accounts $552 $691 
Federal Reserve Bank of Boston73,191 33,336 
FHLB of Boston201 187