Loans - Schedule of Risk Categories of Loans by Class of Loans (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	$ 1,241,466		$ 1,241,466		$ 2,103,118
One year prior to current fiscal year	2,135,265		2,135,265		1,690,049
Two years prior to current fiscal year	1,546,250		1,546,250		908,423
Three years prior to current fiscal year	840,447		840,447		1,991,362
Four years prior to current fiscal year	1,781,955		1,781,955		1,718,492
Prior	3,970,686		3,970,686		2,717,786
Revolving	1,530,834		1,530,834		1,401,340
Revolving Converted to Term	98,536		98,536		97,414
Total	13,145,439		13,145,439		12,627,984
Current fiscal year, Charge Offs			812		842
One year prior to current fiscal year, Charge Offs			56		201
Two years prior to current fiscal year, Charge Offs			81		262
Three years prior to current fiscal year, Charge Offs			656		3,752
Four years prior to current fiscal year, Charge Offs			803		1,573
Prior, Charge Offs			3,488		10,642
Revolving, Charge Offs			2,635		2,750
Revolving Converted to Term, Charge Offs			0		0
Total, Charge Offs	4,604	$ 3,926	8,531	$ 12,203	20,022
Construction and land development
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	76,768		76,768		122,236
One year prior to current fiscal year	274,636		274,636		332,530
Two years prior to current fiscal year	287,070		287,070		61,041
Three years prior to current fiscal year	56,081		56,081		44,062
Four years prior to current fiscal year	22,250		22,250		42,999
Prior	49,188		49,188		32,368
Revolving	90,723		90,723		88,694
Revolving Converted to Term	0		0		0
Total	856,716		856,716		723,930
Current fiscal year, Charge Offs			0		0
One year prior to current fiscal year, Charge Offs			0		0
Two years prior to current fiscal year, Charge Offs			0		115
Three years prior to current fiscal year, Charge Offs			0		0
Four years prior to current fiscal year, Charge Offs			0		24
Prior, Charge Offs			34		17
Revolving, Charge Offs			0		0
Revolving Converted to Term, Charge Offs			0		0
Total, Charge Offs	0	0	34	0	156
Construction and land development | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	76,768		76,768		121,237
One year prior to current fiscal year	274,636		274,636		332,530
Two years prior to current fiscal year	277,604		277,604		57,222
Three years prior to current fiscal year	56,032		56,032		41,967
Four years prior to current fiscal year	22,250		22,250		38,085
Prior	48,085		48,085		31,055
Revolving	89,562		89,562		87,508
Revolving Converted to Term	0		0		0
Total	844,937		844,937		709,604
Construction and land development | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0		0		0
One year prior to current fiscal year	0		0		0
Two years prior to current fiscal year	9,466		9,466		0
Three years prior to current fiscal year	0		0		0
Four years prior to current fiscal year	0		0		4,914
Prior	86		86		348
Revolving	0		0		0
Revolving Converted to Term	0		0		0
Total	9,552		9,552		5,262
Construction and land development | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0		0		999
One year prior to current fiscal year	0		0		0
Two years prior to current fiscal year	0		0		3,819
Three years prior to current fiscal year	49		49		2,095
Four years prior to current fiscal year	0		0		0
Prior	1,017		1,017		965
Revolving	1,161		1,161		1,186
Revolving Converted to Term	0		0		0
Total	2,227		2,227		9,064
Construction and land development | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0		0		0
One year prior to current fiscal year	0		0		0
Two years prior to current fiscal year	0		0		0
Three years prior to current fiscal year	0		0		0
Four years prior to current fiscal year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Revolving Converted to Term	0		0		0
Total	0		0		0
CRE - owner occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	260,731		260,731		405,841
One year prior to current fiscal year	365,195		365,195		191,291
Two years prior to current fiscal year	193,621		193,621		170,414
Three years prior to current fiscal year	161,218		161,218		254,833
Four years prior to current fiscal year	228,191		228,191		249,271
Prior	879,811		879,811		741,620
Revolving	33,086		33,086		30,355
Revolving Converted to Term	0		0		0
Total	2,121,853		2,121,853		2,043,625
Current fiscal year, Charge Offs			0		0
One year prior to current fiscal year, Charge Offs			0		0
Two years prior to current fiscal year, Charge Offs			0		0
Three years prior to current fiscal year, Charge Offs			0		238
Four years prior to current fiscal year, Charge Offs			16		0
Prior, Charge Offs			6		490
Revolving, Charge Offs			0		0
Revolving Converted to Term, Charge Offs			0		0
Total, Charge Offs	0	0	22	0	728
CRE - owner occupied | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	260,731		260,731		405,841
One year prior to current fiscal year	363,881		363,881		180,447
Two years prior to current fiscal year	182,332		182,332		156,256
Three years prior to current fiscal year	146,499		146,499		235,989
Four years prior to current fiscal year	217,846		217,846		241,758
Prior	842,261		842,261		703,744
Revolving	32,534		32,534		29,882
Revolving Converted to Term	0		0		0
Total	2,046,084		2,046,084		1,953,917
CRE - owner occupied | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0		0		0
One year prior to current fiscal year	0		0		7,380
Two years prior to current fiscal year	7,887		7,887		2,816
Three years prior to current fiscal year	869		869		966
Four years prior to current fiscal year	3,687		3,687		5,319
Prior	12,535		12,535		12,838
Revolving	522		522		398
Revolving Converted to Term	0		0		0
Total	25,500		25,500		29,717
CRE - owner occupied | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0		0		0
One year prior to current fiscal year	1,314		1,314		3,464
Two years prior to current fiscal year	3,402		3,402		11,342
Three years prior to current fiscal year	13,850		13,850		17,878
Four years prior to current fiscal year	6,658		6,658		2,194
Prior	25,015		25,015		25,038
Revolving	30		30		75
Revolving Converted to Term	0		0		0
Total	50,269		50,269		59,991
CRE - owner occupied | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0		0		0
One year prior to current fiscal year	0		0		0
Two years prior to current fiscal year	0		0		0
Three years prior to current fiscal year	0		0		0
Four years prior to current fiscal year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Revolving Converted to Term	0		0		0
Total	0		0		0
CRE - non-owner occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	359,445		359,445		704,003
One year prior to current fiscal year	664,769		664,769		538,770
Two years prior to current fiscal year	506,889		506,889		327,090
Three years prior to current fiscal year	304,813		304,813		932,797
Four years prior to current fiscal year	835,259		835,259		570,947
Prior	1,539,771		1,539,771		1,150,283
Revolving	26,617		26,617		31,102
Revolving Converted to Term	0		0		0
Total	4,237,563		4,237,563		4,254,992
Current fiscal year, Charge Offs			0		0
One year prior to current fiscal year, Charge Offs			0		0
Two years prior to current fiscal year, Charge Offs			0		0
Three years prior to current fiscal year, Charge Offs			459		0
Four years prior to current fiscal year, Charge Offs			593		0
Prior, Charge Offs			16		420
Revolving, Charge Offs			0		0
Revolving Converted to Term, Charge Offs			0		0
Total, Charge Offs	1,052	0	1,068	320	420
CRE - non-owner occupied | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	359,445		359,445		704,003
One year prior to current fiscal year	663,539		663,539		538,748
Two years prior to current fiscal year	457,787		457,787		318,106
Three years prior to current fiscal year	291,975		291,975		848,500
Four years prior to current fiscal year	767,088		767,088		552,105
Prior	1,490,926		1,490,926		1,084,106
Revolving	17,821		17,821		31,102
Revolving Converted to Term	0		0		0
Total	4,048,581		4,048,581		4,076,670
CRE - non-owner occupied | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0		0		0
One year prior to current fiscal year	0		0		22
Two years prior to current fiscal year	48,994		48,994		8,984
Three years prior to current fiscal year	12,478		12,478		44,738
Four years prior to current fiscal year	41,995		41,995		9,781
Prior	28,457		28,457		42,347
Revolving	8,796		8,796		0
Revolving Converted to Term	0		0		0
Total	140,720		140,720		105,872
CRE - non-owner occupied | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0		0		0
One year prior to current fiscal year	1,230		1,230		0
Two years prior to current fiscal year	108		108		0
Three years prior to current fiscal year	360		360		39,559
Four years prior to current fiscal year	26,176		26,176		9,061
Prior	20,388		20,388		23,830
Revolving	0		0		0
Revolving Converted to Term	0		0		0
Total	48,262		48,262		72,450
CRE - non-owner occupied | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0		0		0
One year prior to current fiscal year	0		0		0
Two years prior to current fiscal year	0		0		0
Three years prior to current fiscal year	0		0		0
Four years prior to current fiscal year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Revolving Converted to Term	0		0		0
Total	0		0		0
Residential real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	292,458		292,458		272,509
One year prior to current fiscal year	232,163		232,163		197,560
Two years prior to current fiscal year	173,580		173,580		185,877
Three years prior to current fiscal year	176,319		176,319		480,228
Four years prior to current fiscal year	465,738		465,738		615,787
Prior	1,143,058		1,143,058		576,842
Revolving	676,422		676,422		672,642
Revolving Converted to Term	98,536		98,536		97,414
Total	3,258,274		3,258,274		3,098,859
Current fiscal year, Charge Offs			0		0
One year prior to current fiscal year, Charge Offs			0		0
Two years prior to current fiscal year, Charge Offs			0		0
Three years prior to current fiscal year, Charge Offs			0		145
Four years prior to current fiscal year, Charge Offs			164		210
Prior, Charge Offs			85		36
Revolving, Charge Offs			106		19
Revolving Converted to Term, Charge Offs			0		0
Total, Charge Offs	97	225	355	226	410
Residential real estate | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	292,458		292,458		272,509
One year prior to current fiscal year	232,085		232,085		196,766
Two years prior to current fiscal year	171,900		171,900		185,686
Three years prior to current fiscal year	171,375		171,375		476,581
Four years prior to current fiscal year	461,698		461,698		610,708
Prior	1,127,013		1,127,013		569,549
Revolving	658,887		658,887		662,764
Revolving Converted to Term	95,582		95,582		96,123
Total	3,210,998		3,210,998		3,070,686
Residential real estate | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0		0		0
One year prior to current fiscal year	27		27		476
Two years prior to current fiscal year	272		272		78
Three years prior to current fiscal year	217		217		1,527
Four years prior to current fiscal year	0		0		0
Prior	834		834		663
Revolving	4,203		4,203		5,068
Revolving Converted to Term	347		347		174
Total	5,900		5,900		7,986
Residential real estate | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0		0		0
One year prior to current fiscal year	51		51		318
Two years prior to current fiscal year	1,408		1,408		113
Three years prior to current fiscal year	4,727		4,727		2,120
Four years prior to current fiscal year	4,040		4,040		5,079
Prior	15,211		15,211		6,630
Revolving	13,332		13,332		4,810
Revolving Converted to Term	2,607		2,607		1,117
Total	41,376		41,376		20,187
Residential real estate | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0		0		0
One year prior to current fiscal year	0		0		0
Two years prior to current fiscal year	0		0		0
Three years prior to current fiscal year	0		0		0
Four years prior to current fiscal year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Revolving Converted to Term	0		0		0
Total	0		0		0
Commercial and financial
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	244,196		244,196		582,118
One year prior to current fiscal year	585,640		585,640		416,136
Two years prior to current fiscal year	373,424		373,424		154,375
Three years prior to current fiscal year	135,944		135,944		257,738
Four years prior to current fiscal year	211,806		211,806		224,365
Prior	313,656		313,656		180,174
Revolving	612,660		612,660		506,083
Revolving Converted to Term	0		0		0
Total	2,477,326		2,477,326		2,320,989
Current fiscal year, Charge Offs			0		0
One year prior to current fiscal year, Charge Offs			0		0
Two years prior to current fiscal year, Charge Offs			43		85
Three years prior to current fiscal year, Charge Offs			71		2,075
Four years prior to current fiscal year, Charge Offs			7		1,231
Prior, Charge Offs			3,271		9,637
Revolving, Charge Offs			2,447		2,493
Revolving Converted to Term, Charge Offs			0		0
Total, Charge Offs	2,942	3,263	5,839	9,732	15,521
Commercial and financial | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	243,723		243,723		582,118
One year prior to current fiscal year	577,918		577,918		414,134
Two years prior to current fiscal year	369,451		369,451		151,321
Three years prior to current fiscal year	129,608		129,608		252,087
Four years prior to current fiscal year	206,015		206,015		215,002
Prior	299,287		299,287		167,651
Revolving	599,494		599,494		495,663
Revolving Converted to Term	0		0		0
Total	2,425,496		2,425,496		2,277,976
Commercial and financial | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	473		473		0
One year prior to current fiscal year	6,107		6,107		1,286
Two years prior to current fiscal year	1,881		1,881		110
Three years prior to current fiscal year	3,019		3,019		584
Four years prior to current fiscal year	1,328		1,328		2,229
Prior	1,204		1,204		6,312
Revolving	6,580		6,580		3,570
Revolving Converted to Term	0		0		0
Total	20,592		20,592		14,091
Commercial and financial | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0		0		0
One year prior to current fiscal year	1,615		1,615		716
Two years prior to current fiscal year	2,092		2,092		2,944
Three years prior to current fiscal year	3,317		3,317		5,067
Four years prior to current fiscal year	4,463		4,463		6,538
Prior	13,165		13,165		6,211
Revolving	6,586		6,586		6,850
Revolving Converted to Term	0		0		0
Total	31,238		31,238		28,326
Commercial and financial | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0		0		0
One year prior to current fiscal year	0		0		0
Two years prior to current fiscal year	0		0		0
Three years prior to current fiscal year	0		0		0
Four years prior to current fiscal year	0		0		596
Prior	0		0		0
Revolving	0		0		0
Revolving Converted to Term	0		0		0
Total	0		0		596
Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	7,868		7,868		16,411
One year prior to current fiscal year	12,862		12,862		13,762
Two years prior to current fiscal year	11,666		11,666		9,626
Three years prior to current fiscal year	6,072		6,072		21,704
Four years prior to current fiscal year	18,711		18,711		15,123
Prior	45,202		45,202		36,499
Revolving	91,326		91,326		72,464
Revolving Converted to Term	0		0		0
Total	193,707		193,707		185,589
Current fiscal year, Charge Offs			812		842
One year prior to current fiscal year, Charge Offs			56		201
Two years prior to current fiscal year, Charge Offs			38		62
Three years prior to current fiscal year, Charge Offs			126		1,294
Four years prior to current fiscal year, Charge Offs			23		108
Prior, Charge Offs			76		42
Revolving, Charge Offs			82		238
Revolving Converted to Term, Charge Offs			0		0
Total, Charge Offs	513	$ 438	1,213	$ 1,925	2,787
Consumer | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	7,836		7,836		16,392
One year prior to current fiscal year	12,804		12,804		13,716
Two years prior to current fiscal year	11,566		11,566		9,603
Three years prior to current fiscal year	6,047		6,047		19,441
Four years prior to current fiscal year	16,893		16,893		15,123
Prior	44,599		44,599		36,026
Revolving	91,207		91,207		72,246
Revolving Converted to Term	0		0		0
Total	190,952		190,952		182,547
Consumer | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0		0		15
One year prior to current fiscal year	43		43		33
Two years prior to current fiscal year	31		31		0
Three years prior to current fiscal year	4		4		2
Four years prior to current fiscal year	78		78		0
Prior	28		28		12
Revolving	89		89		168
Revolving Converted to Term	0		0		0
Total	273		273		230
Consumer | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	32		32		4
One year prior to current fiscal year	15		15		13
Two years prior to current fiscal year	69		69		23
Three years prior to current fiscal year	21		21		2,261
Four years prior to current fiscal year	1,740		1,740		0
Prior	575		575		461
Revolving	30		30		50
Revolving Converted to Term	0		0		0
Total	2,482		2,482		2,812
Consumer | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Current fiscal year	0		0		0
One year prior to current fiscal year	0		0		0
Two years prior to current fiscal year	0		0		0
Three years prior to current fiscal year	0		0		0
Four years prior to current fiscal year	0		0		0
Prior	0		0		0
Revolving	0		0		0
Revolving Converted to Term	0		0		0
Total	$ 0		$ 0		$ 0