Note 5 - Loans (Tables)

6 Months Ended

Jun. 30, 2026

Notes Tables

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

		*June 30, 2026*				*December 31, 2025*
		($ In thousands)

Commercial loans		$	3,524,945			$	3,184,556
Construction loans			248,375				337,550
Commercial real estate loans			10,779,326				10,564,744
Residential mortgage loans			5,832,159				5,832,094
Equity lines			234,265				226,444
Installment and other loans			2,262				1,814
Gross loans		$	20,621,332			$	20,147,202
Allowance for loan losses			(218,896	)			(195,911	)
Unamortized deferred loan fees, net			(14,606	)			(14,903	)
Total loans held for investment, net		$	20,387,830			$	19,936,388

Schedule of Nonaccrual Loans and Related Allowance and Charge Off [Table Text Block]

		*June 30, 2026*
		*Unpaid Principal Balance*				*Recorded Investment*				*Allowance*
		($ In thousands)

With no allocated allowance:
Commercial loans		$	5,916			$	5,753			$	—
Commercial real estate loans			51,251				42,713				—
Residential mortgage loans and equity lines			20,530				19,758				—
Subtotal		$	77,697			$	68,224			$	—

With allocated allowance:
Commercial loans		$	5,256			$	2,695			$	1,177
Commercial real estate loans			32,238				27,444				17,745
Residential mortgage loans and equity lines			14,419				13,333				47
Subtotal		$	51,913			$	43,472			$	18,969
Total non-accrual loans		$	129,610			$	111,696			$	18,969

		*December 31, 2025*
		*Unpaid Principal Balance*				*Recorded Investment*				*Allowance*
		($ In thousands)

With no allocated allowance:
Commercial loans		$	25,154			$	14,899			$	—
Commercial real estate loans			58,213				39,874				—
Residential mortgage loans and equity lines			32,854				31,354				—
Subtotal		$	116,221			$	86,127			$	—

With allocated allowance:
Commercial loans		$	6,887			$	6,599			$	3,409
Commercial real estate loans			24,438				19,637				8,932
Subtotal		$	31,325			$	26,236			$	12,341
Total non-accrual loans		$	147,546			$	112,363			$	12,341

Financing Receivable, Nonaccrual [Table Text Block]

		*Three Months Ended*								*Six Months Ended*
		*June 30, 2026*								*June 30, 2026*
		*Average Recorded Investment*				*Interest Income Recognized*				*Average Recorded Investment*				*Interest Income Recognized*
		($ In thousands)

Commercial loans		$	9,338			$	2			$	11,357			$	4
Commercial real estate loans			67,078				—				60,968				—
Residential mortgage loans and equity lines			31,379				—				31,757				—
Total non-accrual loans		$	107,795			$	2			$	104,082			$	4

		*Three Months Ended*								*Six Months Ended*
		*June 30, 2025*								*June 30, 2025*
		*Average Recorded Investment*				*Interest Income Recognized*				*Average Recorded Investment*				*Interest Income Recognized*
		($ In thousands)

Commercial loans		$	57,717			$	2			$	56,919			$	6
Construction loans			5,411				—				2,720				—
Commercial real estate loans			93,809				—				88,772				—
Residential mortgage loans and equity lines			24,057				—				26,341				—
Total non-accrual loans		$	180,994			$	2			$	174,752			$	6

Financing Receivable, Past Due [Table Text Block]

		*June 30, 2026*
		*Accruing*
		*30-59 Days Past Due*				*60-89 Days Past Due*				*90 Days or More Past Due*				*Non-accrual Loans*				*Total Past Due*				*Loans Not Past Due*				*Total*
		($ In thousands)
Type of Loans:
Commercial loans		$	1,372			$	27,966			$	—			$	8,448			$	37,786			$	3,487,159			$	3,524,945
Construction loans			—				—				—				—				—				248,375				248,375
Commercial real estate loans			326				29,265				—				70,157				99,748				10,679,578				10,779,326
Residential mortgage loans and equity lines			891				8,494				—				33,091				42,476				6,023,948				6,066,424
Installment and other loans			—				—				—				—				—				2,262				2,262
Total loans		$	2,589			$	65,725			$	—			$	111,696			$	180,010			$	20,441,322			$	20,621,332

		*December 31, 2025*
		*Accruing*
		*30-59 Days Past Due*				*60-89 Days Past Due*				*90 Days or More Past Due*				*Non-accrual Loans*				*Total Past Due*				*Loans Not Past Due*				*Total*
		($ In thousands)
Type of Loans:
Commercial loans		$	13,561			$	1,376			$	—			$	21,498			$	36,435			$	3,148,121			$	3,184,556
Construction loans			—				—				—				—				—				337,550				337,550
Commercial real estate loans			5,062				6,254				1,000				59,511				71,827				10,492,917				10,564,744
Residential mortgage loans and equity lines			31,440				10,861				—				31,354				73,655				5,984,883				6,058,538
Installment and other loans			—				—				—				—				—				1,814				1,814
Total loans		$	50,063			$	18,491			$	1,000			$	112,363			$	181,917			$	19,965,285			$	20,147,202

Financing Receivable, Modified, Amortized Cost [Table Text Block]

		*Three Months Ended June 30, 2026*																				*Financial Effects of Loan Modifications*
		*Term Extension*				*Payment Delay*				*Combo-Rate Reduction/Term Extension/Payment Delay*				*Total*				*Modification as a % of Loan Class*				*Weighted-Average Reduction in Rate*				*Weighted-Average Term Extension (in Years)*				*Weighted-Average Payment Deferral (in Years)*
		($ In thousands)
Loan Type
Commercial loans		$	—			$	—			$	36,267			$	36,267				1.03	%			0.00				0.0				0.4
Commercial real estate loans			—				—				6,942				6,942				0.06	%			0.00				0.0				2.9
Residential mortgage loans			—				—				209				209				0.00	%			(0.75	)			12.4				0.7
Construction loans			—				—				—				—				0.00	%			0.00				0.0				0.0
Total		$	—			$	—			$	43,418			$	43,418

		*Six Months Ended June 30, 2026*																				*Financial Effects of Loan Modifications*
		*Term Extension*				*Payment Delay*				*Combo-Rate Reduction/Term Extension/Payment Delay*				*Total*				*Modification as a % of Loan Class*				*Weighted-Average Reduction in Rate*				*Weighted-Average Term Extension (in Years)*				*Weighted-Average Payment Deferral (in Years)*
		($ In thousands)
Loan Type
Commercial loans		$	8,047			$	—			$	44,948			$	52,995				1.50	%			0.00				0.4				0.3
Commercial real estate loans			25,840				—				6,942				32,782				0.30	%			0.00				0.6				0.6
Residential mortgage loans			—				—				209				209				0.00	%			(0.75	)			12.4				0.7
Construction loans			10,256				—				—				10,256				4.13	%			0.00				0.4				0.0
Total		$	44,143			$	—			$	52,099			$	96,242

		*Three Months Ended June 30, 2025*																				*Financial Effects of Loan Modifications*
		*Term Extension*				*Payment Delay*				*Combo-Rate Reduction/Term Extension/Payment Delay*				*Total*				*Modification as a % of Loan Class*				*Weighted-Average Reduction in Rate*				*Weighted-Average Term Extension (in Years)*				*Weighted-Average Payment Deferral (in Years)*
		($ In thousands)
Loan Type
Commercial real estate loans		$	—			$	—			$	2,480			$	2,480				0.02	%			(4.74	)			3.3				0.0
Total		$	—			$	—			$	2,480			$	2,480

		*Six Months Ended June 30, 2025*																				*Financial Effects of Loan Modifications*
		*Term Extension*				*Payment Delay*				*Combo-Rate Reduction/Term Extension/Payment Delay*				*Total*				*Modification as a % of Loan Class*				*Weighted-Average Reduction in Rate*				*Weighted-Average Term Extension (in Years)*				*Weighted-Average Payment Deferral (in Years)*
		($ In thousands)
Loan Type
Commercial loans		$	6,550			$	—			$	974			$	7,524				0.24	%			0.00				2.0				0.1
Commercial real estate loans			—				—				4,354				4,354				0.04	%			(2.72	)			2.6				0.9
Residential mortgage loans			—				—				217				217				0.00	%			0.00				0.0				2.0
Total		$	6,550			$	—			$	5,545			$	12,095

		*Three Months Ended June 30, 2026*
		*Term Extension*				*Payment Delay*				*Combo-Rate Reduction/Term Extension/Payment Delay*				*Total*
		($ In thousands)
Loan Type
Commercial loans		$	7,058			$	—			$	—			$	7,058
Total		$	7,058			$	—			$	—			$	7,058

		*Six Months Ended June 30, 2026*
		*Term Extension*				*Payment Delay*				*Combo-Rate Reduction/Term Extension/Payment Delay*				*Total*
		($ In thousands)
Loan Type
Commercial loans		$	8,047			$	—			$	—			$	8,047
Total		$	8,047			$	—			$	—			$	8,047

Financing Receivable, Modified, Performance [Table Text Block]

		*As of June 30, 2026*
		*Current*				*30–89 Days Past Due*				*90+ Days Past Due*				*Total*
		($ In thousands)
Loan Type
Commercial loans		$	44,948			$	5,208			$	2,839			$	52,995
Commercial real estate loans			32,782				—				—			$	32,782
Residential mortgage loans			209				—				—			$	209
Construction loans			10,256				—				—				10,256
Total		$	88,195			$	5,208			$	2,839			$	96,242

		*As of June 30, 2025*
		*Current*				*30–89 Days Past Due*				*90+ Days Past Due*				*Total*
		($ In thousands)
Loan Type
Commercial loans		$	5,914			$	—			$	1,610			$	7,524
Commercial real estate loans			4,354				—				—				4,354
Residential mortgage loans			217				—				—				217
Total		$	10,485			$	—			$	1,610			$	12,095

Loan Held for Investment by Loan Portfolio Segments, Internal Risk Ratings and Vintage Year [Table Text Block]

		*Loans Amortized Cost Basis by Origination Year*
June 30, 2026		*2026*				*2025*				*2024*				*2023*				*2022*				*Prior*				*Revolving Loans*				*Revolving Converted to Term Loans*				*Total*
		($ In thousands)
Commercial loans
Pass/Watch		$	309,213			$	410,188			$	172,065			$	182,667			$	151,207			$	210,225			$	1,954,950			$	7,034			$	3,397,549
Special Mention			—				—				4,194				2,028				1,177				3,687				27,716				—				38,802
Substandard			—				13,617				—				13,926				1,907				15,525				38,833				1,605				85,413
Total		$	309,213			$	423,805			$	176,259			$	198,621			$	154,291			$	229,437			$	2,021,499			$	8,639			$	3,521,764
YTD gross write-offs		$	—			$	74			$	2,204			$	135			$	2,204			$	2,790			$	3,307			$	—			$	10,714
Construction loans
Pass/Watch		$	30,084			$	82,982			$	52,947			$	32,918			$	—			$	24,531			$	2,034			$	—			$	225,496
Special Mention			—				—				—				2,816				—				—				—				—				2,816
Substandard			—				—				—				12,439				—				5,439				—				—				17,878
Total		$	30,084			$	82,982			$	52,947			$	48,173			$	—			$	29,970			$	2,034			$	—			$	246,190
YTD gross write-offs		$	—			$	—			$	—			$	—			$	—			$	—			$	—			$	—			$	—
Commercial real estate loans
Pass/Watch		$	1,114,608			$	1,882,984			$	1,184,402			$	1,500,356			$	1,343,636			$	2,915,846			$	219,910			$	633			$	10,162,375
Special Mention			32,721				9,761				39,920				81,773				122,123				41,310				6,662				—				334,270
Substandard			11,512				4,603				29,505				24,046				43,314				126,815				17,583				—				257,378
Doubtful			—				—				—				—				—				17,843				—				—				17,843
Total		$	1,158,841			$	1,897,348			$	1,253,827			$	1,606,175			$	1,509,073			$	3,101,814			$	244,155			$	633			$	10,771,866
YTD gross write-offs		$	—			$	—			$	—			$	—			$	—			$	1,368			$	—			$	—			$	1,368
Residential mortgage loans
Pass/Watch		$	518,046			$	883,037			$	407,022			$	819,220			$	849,250			$	2,311,828			$	—			$	—			$	5,788,403
Special Mention			—				—				—				—				—				1,547				—				—				1,547
Substandard			—				1,514				2,468				4,258				8,795				22,858				—				—				39,893
Total		$	518,046			$	884,551			$	409,490			$	823,478			$	858,045			$	2,336,233			$	—			$	—			$	5,829,843
YTD gross write-offs		$	—			$	—			$	—			$	17			$	—			$	—			$	—			$	—			$	17
Equity lines
Pass/Watch		$	—			$	—			$	—			$	—			$	—			$	—			$	218,057			$	14,820			$	232,877
Substandard			—				—				—				—				—				—				1,838				86				1,924
Total		$	—			$	—			$	—			$	—			$	—			$	—			$	219,895			$	14,906			$	234,801
YTD gross write-offs		$	—			$	—			$	—			$	—			$	—			$	—			$	—			$	—			$	—
Installment and other loans
Pass/Watch		$	1,509			$	695			$	—			$	—			$	58			$	—			$	—			$	—			$	2,262
Total		$	1,509			$	695			$	—			$	—			$	58			$	—			$	—			$	—			$	2,262
YTD gross write-offs		$	—			$	—			$	—			$	—			$	—			$	—			$	—			$	—			$	—
Total loans		$	2,017,693			$	3,289,381			$	1,892,523			$	2,676,447			$	2,521,467			$	5,697,454			$	2,487,583			$	24,178			$	20,606,726
Total YTD gross write-offs		$	—			$	74			$	2,204			$	152			$	2,204			$	4,158			$	3,307			$	—			$	12,099

		*Loans Amortized Cost Basis by Origination Year*
December 31, 2025		*2025*				*2024*				*2023*				*2022*				*2021*				*Prior*				*Revolving Loans*				*Revolving Converted to Term Loans*				*Total*
		($ In thousands)
Commercial loans
Pass/Watch		$	384,065			$	190,685			$	220,174			$	154,865			$	157,979			$	85,858			$	1,702,322			$	6,269			$	2,902,217
Special Mention			—				33,459				—				1,462				5,000				3,875				117,738				—				161,534
Substandard			16,414				2,166				16,962				2,479				2,615				10,443				61,790				1,031				113,900
Doubtful			—				—				—				1,805				—				297				—				—				2,102
Total		$	400,479			$	226,310			$	237,136			$	160,611			$	165,594			$	100,473			$	1,881,850			$	7,300			$	3,179,753
YTD gross write-offs		$	—			$	175			$	715			$	2,752			$	4,469			$	12,503			$	12,487			$	—			$	33,101
Construction loans
Pass/Watch		$	86,893			$	69,113			$	37,801			$	68,635			$	30,283			$	—			$	1,298			$	—			$	294,023
Special Mention			—				—				9,235				—				—				—				—				—				9,235
Substandard			—				—				—				—				26,060				6,636				—				—				32,696
Total		$	86,893			$	69,113			$	47,036			$	68,635			$	56,343			$	6,636			$	1,298			$	—			$	335,954
YTD gross write-offs		$	—			$	—			$	—			$	—			$	—			$	—			$	—			$	—			$	—
Commercial real estate loans
Pass/Watch		$	1,909,540			$	1,286,856			$	1,673,226			$	1,442,872			$	1,290,175			$	2,184,774			$	206,139			$	—			$	9,993,582
Special Mention			29,745				58,491				74,142				113,065				32,074				33,062				22,214				—				362,793
Substandard			2,589				15,069				11,520				26,772				59,915				63,004				1,724				1,208				181,801
Doubtful			—				—				—				—				—				17,843				—				—				17,843
Total		$	1,941,874			$	1,360,416			$	1,758,888			$	1,582,709			$	1,382,164			$	2,298,683			$	230,077			$	1,208			$	10,556,019
YTD gross write-offs		$	—			$	—			$	—			$	—			$	930			$	3,632			$	—			$	—			$	4,562
Residential mortgage loans
Pass/Watch		$	980,403			$	488,518			$	899,547			$	905,719			$	688,469			$	1,826,904			$	—			$	—			$	5,789,560
Special Mention			—				—				—				—				—				1,571				—				—				1,571
Substandard			47				2,140				5,252				7,585				4,764				20,801				—				—				40,589
Total		$	980,450			$	490,658			$	904,799			$	913,304			$	693,233			$	1,849,276			$	—			$	—			$	5,831,720
YTD gross write-offs		$	—			$	74			$	—			$	—			$	—			$	—			$	—			$	—			$	74
Equity lines
Pass/Watch		$	—			$	—			$	—			$	—			$	—			$	—			$	209,256			$	15,853			$	225,109
Substandard			—				—				—				—				—				—				1,494				436				1,930
Total		$	—			$	—			$	—			$	—			$	—			$	—			$	210,750			$	16,289			$	227,039
YTD gross write-offs		$	—			$	—			$	—			$	—			$	—			$	—			$	—			$	—			$	—
Installment and other loans
Pass/Watch		$	1,635			$	108			$	—			$	71			$	—			$	—			$	—			$	—			$	1,814
Total		$	1,635			$	108			$	—			$	71			$	—			$	—			$	—			$	—			$	1,814
YTD gross write-offs		$	—			$	—			$	—			$	—			$	—			$	—			$	—			$	—			$	—
Total loans		$	3,411,331			$	2,146,605			$	2,947,859			$	2,725,330			$	2,297,334			$	4,255,068			$	2,323,975			$	24,797			$	20,132,299
Total YTD gross write-offs		$	—			$	249			$	715			$	2,752			$	5,399			$	16,135			$	12,487			$	—			$	37,737

Financing Receivable, Allowance for Credit Loss [Table Text Block]

														*Residential*
										*Commercial*				*Mortgage Loans*				*Installment*
		*Commercial*				*Construction*				*Real Estate*				*and*				*and Other*
		*Loans*				*Loans*				*Loans*				*Equity Lines*				*Loans*				*Total*
		($ In thousands)
Allowance for Loan Losses:
March 31, 2026 Ending Balance		$	46,720			$	15,404			$	122,349			$	24,297			$	16			$	208,786
Provision/(reversal) for expected credit losses			1,544				(251	)			11,753				(1,079	)			(9	)			11,958
Charge-offs			(2,743	)			—				—				—				—				(2,743	)
Recoveries			853				—				—				42				—				895
Net (charge-offs)/recoveries			(1,890	)			—				—				42				—				(1,848	)
June 30, 2026 Ending Balance		$	46,374			$	15,153			$	134,102			$	23,260			$	7			$	218,896

Allowance for unfunded credit commitments:
March 31, 2026 Ending Balance		$	12,816			$	2,761			$	59			$	—			$	—			$	15,636
(Reversal)/provision for expected credit losses			(1,205	)			281				206				—				—				(718	)
June 30, 2026 Ending Balance		$	11,611			$	3,042			$	265			$	—			$	—			$	14,918

														*Residential*
										*Commercial*				*Mortgage Loans*				*Installment*
		*Commercial*				*Construction*				*Real Estate*				*and*				*and Other*
		*Loans*				*Loans*				*Loans*				*Equity Lines*				*Loans*				*Total*
		($ In thousands)
Allowance for Loan Losses:
March 31, 2025 Ending Balance		$	69,023			$	8,540			$	80,901			$	15,455			$	17			$	173,936
(Reversal)/provision for expected credit losses			(19,260	)			(3,106	)			29,621				5,081				—				12,336
Charge-offs			(9,117	)			—				(3,839	)			(74	)			—				(13,030	)
Recoveries			196				—				90				3				—				289
Net (charge-offs)/recoveries			(8,921	)			—				(3,749	)			(71	)			—				(12,741	)
June 30, 2025 Ending Balance		$	40,842			$	5,434			$	106,773			$	20,465			$	17			$	173,531

Allowance for unfunded credit commitments:
March 31, 2025 Ending Balance		$	9,057			$	1,971			$	—			$	—			$	—			$	11,028
(Reversal)/provision for expected credit losses			(1,467	)			277				54				—				—				(1,136	)
June 30, 2025 Ending Balance		$	7,590			$	2,248			$	54			$	—			$	—			$	9,892

														*Residential*
										*Commercial*				*Mortgage Loans*				*Installment*
		*Commercial*				*Construction*				*Real Estate*				*and*				*and Other*
		*Loans*				*Loans*				*Loans*				*Equity Lines*				*Loans*				*Total*
		($ In thousands)
Allowance for Loan Losses:
December 31, 2025 Ending Balance		$	39,123			$	6,475			$	125,665			$	24,641			$	7			$	195,911
Provision/(reversal) for expected credit losses			12,181				8,678				7,503				(1,406	)			—				26,956
Charge-offs			(10,714	)			—				(1,368	)			(17	)			—				(12,099	)
Recoveries			5,784				—				2,302				42				—				8,128
Net (charge-offs)/recoveries			(4,930	)			—				934				25				—				(3,971	)
June 30, 2026 Ending Balance		$	46,374			$	15,153			$	134,102			$	23,260			$	7			$	218,896

Allowance for unfunded credit commitments:
December 31, 2025 Ending Balance		$	9,067			$	3,095			$	279			$	—			$	—			$	12,441
Provision/(reversal) for expected credit losses			2,544				(53	)			(14	)			—				—				2,477
June 30, 2026 Ending Balance		$	11,611			$	3,042			$	265			$	—			$	—			$	14,918

														*Residential*
										*Commercial*				*Mortgage Loans*				*Installment*
		*Commercial*				*Construction*				*Real Estate*				*and*				*and Other*
		*Loans*				*Loans*				*Loans*				*Equity Lines*				*Loans*				*Total*
		($ In thousands)
Allowance for Loan Losses:
December 31, 2024 Ending Balance		$	57,796			$	8,185			$	79,597			$	16,181			$	6			$	161,765
(Reversal)/provision for expected credit losses			(5,957	)			(2,752	)			30,834				4,348				11				26,484
Charge-offs			(11,461	)			—				(3,839	)			(74	)			—				(15,374	)
Recoveries			464				1				181				10				—				656
Net (charge-offs)/recoveries			(10,997	)			1				(3,658	)			(64	)			—				(14,718	)
June 30, 2025 Ending Balance		$	40,842			$	5,434			$	106,773			$	20,465			$	17			$	173,531

Allowance for unfunded credit commitments:
December 31, 2024 Ending Balance		$	7,780			$	1,896			$	—			$	—			$	—			$	9,676
(Reversal)/provision for expected credit losses			(190	)			352				54				—				—				216
June 30, 2025 Ending Balance		$	7,590			$	2,248			$	54			$	—			$	—			$	9,892