Parent Company Only Financial Statements - Condensed Statements of Cash Flows (Details) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Condensed Financial Statements, Captions [Line Items]
Net Income (Loss)	$ 91,749,000	$ 78,898,000	$ 68,935,000
Depreciation, amortization and accretion, net	19,771,000	20,778,000	14,904,000
Increase in other assets	10,566,000	33,524,000	(20,562,000)
Increase (decrease) in other liabilities	3,534,000	(4,191,000)	(1,674,000)
Net cash provided by operating activities	130,874,000	124,425,000	72,417,000
Net cash (used in) provided by investing activities	(302,625,000)	(7,509,000)	474,380,000
Repayment of short-term debt	(4,000,000)	0	0
Proceeds from short-term debt	4,000,000	0	0
Proceeds from issuance of common stock	1,120,000	1,054,000	1,004,000
Payment to repurchase common stock	(724,000)	(659,000)	(465,000)
Dividends paid on common stock	(23,395,000)	(22,371,000)	(19,557,000)
Net cash (used in) provided by financing activities	305,455,000	(138,764,000)	(556,166,000)
Increase (decrease) in cash and cash equivalents	133,704,000	(21,848,000)	(9,369,000)
Cash and cash equivalents at beginning of period	121,216,000	143,064,000	152,433,000
Cash and cash equivalents at end of period	254,920,000	121,216,000	143,064,000
Parent Company [Member]
Condensed Financial Statements, Captions [Line Items]
Net Income (Loss)	91,749,000	78,898,000	68,935,000
Depreciation, amortization and accretion, net	0	0	265,000
Dividends received from subsidiary	0	0	51,213,000
Equity in undistributed earnings of subsidiaries	(20,715,000)	(28,581,000)	(26,374,000)
Increase in other assets	(12,522,000)	(2,221,000)	(49,606,000)
Increase (decrease) in other liabilities	4,798,000	(871,000)	1,526,000
Net cash provided by operating activities	63,310,000	47,225,000	45,959,000
Investment in subsidiary	0	(4,000,000)	0
Net cash from (used in) business acquisition	0	0	(41,827,000)
Other	3,654,000	0	0
Net cash (used in) provided by investing activities	3,654,000	(4,000,000)	(41,827,000)
Repayment of long-term debt	(29,882,000)	(19,455,000)	0
Proceeds from issuance of common stock	1,120,000	1,054,000	1,004,000
Payment to repurchase common stock	(724,000)	(659,000)	(465,000)
Dividends paid on common stock	(23,395,000)	(22,371,000)	(19,557,000)
Net cash (used in) provided by financing activities	(52,881,000)	(41,431,000)	(19,018,000)
Increase (decrease) in cash and cash equivalents	14,083,000	1,794,000	(14,886,000)
Cash and cash equivalents at beginning of period	11,762,000	9,968,000	24,854,000
Cash and cash equivalents at end of period	$ 25,845,000	$ 11,762,000	$ 9,968,000