Condensed Parent Company Information - Condensed Statements of Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Cash flows from operating activities:
Net income	$ 1,303	$ 1,772	$ 2,676	$ 3,468	$ 5,122	$ 8,053	$ 8,124	$ 7,585	$ 9,219	$ 28,884
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization									4,026	4,109
Net Cash Provided by Operating Activities									21,714	36,865
Cash flows from investing activities:
Net Cash Used In Investing Activities									(206,088)	(467,911)
Cash flows from financing activities:
Net (decrease) increase in short-term borrowings									(80,145)	140,003
Proceeds from long-term borrowings, net of costs									195,097	0
Repayment of long-term debt									(22,946)	(5,783)
Net Cash Provided By Financing Activities									387,610	252,333
Net (decrease) increase in cash and cash equivalents									203,236	(178,713)
Cash and Cash Equivalents at the Beginning of the Period				83,219				261,932	83,219	261,932
Cash and Cash Equivalents at the End of the Period	286,455				83,219				286,455	83,219
Parent Company
Cash flows from operating activities:
Net income									9,219	28,884
Adjustments to reconcile net income to net cash provided by operating activities:
Increase in equity in undistributed earnings of subsidiary									(3,939)	(10,323)
Depreciation and amortization									24	225
Net change in other liabilities									(296)	350
Net change in other assets									(580)	1,482
Net Cash Provided by Operating Activities									4,428	20,618
Cash flows from investing activities:
Proceeds from sales of equity securities									0	0
Funds invested in equity securities									0	0
Funds invested in bank subsidiary									(17,000)	(30,000)
Net Cash Used In Investing Activities									(17,000)	(30,000)
Cash flows from financing activities:
Net (decrease) increase in short-term borrowings									(10,000)	20,000
Proceeds from long-term borrowings, net of costs									40,097	0
Repayment of long-term debt									(22,946)	(3,250)
Net proceeds from issuance of common stock									20,000	0
Subsidiary payment for stock grants issued									750	0
Dividends paid									(9,698)	(9,187)
Net Cash Provided By Financing Activities									18,203	7,563
Net (decrease) increase in cash and cash equivalents									5,631	(1,819)
Cash and Cash Equivalents at the Beginning of the Period				$ 3,324				$ 5,143	3,324	5,143
Cash and Cash Equivalents at the End of the Period	$ 8,955				$ 3,324				$ 8,955	$ 3,324