Business Acquisition - Purchase Price Allocation (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Feb. 01, 2021
Assets acquired:
Goodwill	$ 75,717	$ 75,717
Radius Bancorp, Inc
Assets acquired:
Cash and due from banks			$ 18,184
Interest-bearing deposits in banks			650,052
Total cash and cash equivalents			668,236
Securities available for sale at fair value			259,037
Loans and leases held for investment			1,589,054
Allowance for loan and lease losses			(12,440)
Loans and leases held for investment, net			1,576,614
Property, equipment and software			1,926
Goodwill			75,717
Other assets			86,482
Total assets			2,668,012
Liabilities assumed:
Non-interest bearing deposits			146,187
Interest-bearing deposits			1,862,272
Total deposits			2,008,459
Short-term borrowings			9,870
Advances from PPPLF			420,962
Other long-term debt			18,630
Other liabilities			23,285
Total liabilities			2,481,206
Total consideration paid			$ 186,806