Borrowings - Schedule of Information Relating to Long-term Borrowings from FHLB of Boston (Details) - USD ($) $ in Thousands		Dec. 31, 2022	Dec. 31, 2021
Federal Home Loan Bank Advances [Line Items]
FHLB of Boston long-term borrowings		$ 176	$ 16,442
FHLB of Boston long-term borrowings, percentage		2.36%	3.67%
2022
Federal Home Loan Bank Advances [Line Items]
FHLB of Boston long-term borrowings			$ 221
FHLB of Boston long-term borrowings, percentage			1.84%
2023
Federal Home Loan Bank Advances [Line Items]
FHLB of Boston long-term borrowings	[1]	$ 176	$ 16,221
FHLB of Boston long-term borrowings, percentage	[1]	2.36%	3.69%

[1] December 31, 2021 totals includes a $15 million advance with an interest rate of 3.80%, that was callable by the FHLB of Boston on January 27, 2022.