Consolidated Statements of Income - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Interest Income
Loans	$ 1,007,112,000	$ 1,113,397,000	$ 959,714,000
Mortgage loans in process of securitization	21,074,000	14,488,000	12,652,000
Investment securities:
Available for sale	47,511,000	57,480,000	21,621,000
Held to maturity	93,133,000	90,075,000	69,983,000
FHLB stock and other equity securities (dividends)	18,001,000	9,372,000	2,205,000
Other	14,020,000	17,908,000	11,623,000
Total interest income	1,200,851,000	1,302,720,000	1,077,798,000
Interest Expense
Deposits	521,348,000	660,357,000	577,210,000
Short-term borrowings	130,554,000	84,698,000	23,726,000
Long-term borrowings	31,890,000	35,045,000	28,791,000
Total interest expense	683,792,000	780,100,000	629,727,000
Net Interest Income	517,059,000	522,620,000	448,071,000
Provision for credit losses	117,754,000	24,278,000	40,231,000
Net Interest Income After Provision for Credit Losses	399,305,000	498,342,000	407,840,000
Noninterest Income
Gain on sale of loans	85,362,000	62,275,000	48,183,000
Loan servicing fees, net	22,369,000	43,673,000	26,198,000
Mortgage warehouse fees	7,089,000	5,539,000	7,701,000
Losses on sale of investments available for sale (includes $0, $(108) and $0 related to accumulated other comprehensive loss reclassifications)		(108,000)
Syndication and asset management fees	23,640,000	19,693,000	12,355,000
Other income	25,928,000	17,040,000	20,231,000
Total noninterest income	164,388,000	148,112,000	114,668,000
Noninterest Expense
Salaries and employee benefits	166,512,000	130,723,000	108,181,000
Loan expense	4,207,000	3,767,000	3,409,000
Occupancy and equipment	10,680,000	8,991,000	9,220,000
Professional fees	12,860,000	16,229,000	12,704,000
Deposit insurance expense	31,796,000	26,158,000	13,582,000
Technology expense	10,039,000	7,819,000	6,515,000
Credit risk transfer premium expense	21,021,000	6,320,000
Other expense	42,778,000	23,805,000	20,990,000
Total noninterest expense	299,893,000	223,812,000	174,601,000
Income Before Income Taxes	263,800,000	422,642,000	347,907,000
Provision for income taxes (includes $0, $26 and $0 of income tax benefit related to accumulated other comprehensive loss reclassifications)	45,030,000	102,256,000	68,673,000
Net Income	218,770,000	320,386,000	279,234,000
Dividends on preferred stock	(41,062,000)	(34,909,000)	(34,670,000)
Preferred stock redemption	(4,156,000)	(1,823,000)
Net Income Allocated to Common Shareholders	$ 173,552,000	$ 283,654,000	$ 244,564,000
Basic Earnings Per Share (in dollars per share)	$ 3.78	$ 6.32	$ 5.66
Diluted Earnings Per Share (in dollars per share)	$ 3.78	$ 6.3	$ 5.64
Weighted-Average Shares Outstanding
Basic (in shares)	45,871,698	44,855,100	43,224,042
Diluted (in shares)	45,942,730	45,004,786	43,345,799