Acquisition (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Business Acquisition, Equity Interests Issued or Issuable [Line Items]
Common stock, shares, outstanding (in shares)	12,634,845	12,858,325
Assets	$ 1,856,670	$ 1,745,884
Interest-bearing demand deposits	4,498	14,347
Liabilities	1,616,718	1,505,059
Deposits	1,577,345	1,455,423
Goodwill	$ 59,221	$ 59,221