Notes Tables

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

	*June 30, 2025*
	*Unpaid Principal Balance*		*Recorded Investment*		*Allowance*
	(In thousands)

With no allocated allowance:
Commercial loans	$	55,765	$	44,006	$	—
Construction loans		4,230		4,230		—
Commercial real estate loans		112,794		93,557		—
Residential mortgage loans and equity lines		15,512		14,903		—
Subtotal	$	188,301	$	156,696	$	—

With allocated allowance:
Commercial loans	$	23,271	$	10,530	$	4,282
Commercial real estate loans		201		197		2
Residential mortgage loans and equity lines		7,297		6,730		28
Subtotal	$	30,769	$	17,457	$	4,312
Total non-accrual loans	$	219,070	$	174,153	$	4,312

	*December 31, 2024*
	*Unpaid Principal Balance*		*Recorded Investment*		*Allowance*
	(In thousands)

With no allocated allowance:
Commercial loans	$	56,022	$	53,499	$	—
Commercial real estate loans		100,316		82,936		—
Residential mortgage loans and equity lines		19,340		18,831		—
Subtotal	$	175,678	$	155,266	$	—

With allocated allowance:
Commercial loans	$	18,769	$	6,267	$	1,208
Commercial mortgage loans		194		193		1
Residential mortgage loans and equity lines		7,786		7,435		29
Subtotal	$	26,749	$	13,895	$	1,238
Total non-accrual loans	$	202,427	$	169,161	$	1,238

Financing Receivable, Past Due [Table Text Block]

	*June 30, 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	$	10,976	$	26,970	$	6,389	$	54,536	$	98,871	$	3,095,853	$	3,194,724
Construction loans		—		—		—		4,230		4,229		296,896		301,125
Commercial real estate loans		11,512		37,622		—		93,754		142,888		10,220,221		10,363,109
Residential mortgage loans and equity lines		1,432		7,320		—		21,633		30,385		5,891,758		5,922,143
Installment and other loans		—		—		—		—		—		3,601		3,601
Total loans	$	23,920	$	71,912	$	6,389	$	174,153	$	276,373	$	19,508,329	$	19,784,702

	*December 31, 2024*
	*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	$	25,164	$	275	$	2,590	$	59,767	$	87,796	$	3,010,208	$	3,098,004
Construction loans		5,334		—		—		—		5,334		314,315		319,649
Commercial real estate loans		16,525		13,934		1,460		83,128		115,047		9,918,783		10,033,830
Residential mortgage loans and equity lines		39,018		6,651		—		26,266		71,935		5,847,157		5,919,092
Installment and other loans		—		—		—		—		—		5,380		5,380
Total loans	$	86,041	$	20,860	$	4,050	$	169,161	$	280,112	$	19,095,843	$	19,375,955

Financing Receivable, Modified, Subsequent Default [Table Text Block]

Three Months Ended June 30, 2025

Term Extension

Payment Delay

Combo-Rate Reduction/Term Extension/Payment Delay

Total

(In thousands)

Loan Type

Commercial loans

$

—

$

—

$

—

$

—

Total

$

—

$

—

$

—

$

—

	*Six Months Ended June 30, 2025*
	*Term Extension*		*Payment Delay*		*Combo-Rate Reduction/Term Extension/Payment Delay*		*Total*
	(In thousands)
Loan Type
Commercial loans	$	1,610	$	—	$	—	$	1,610
Total	$	1,610	$	—	$	—	$	1,610

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, 2025	*2025*		*2024*		*2023*		*2022*		*2021*		*Prior*		*Revolving Loans*		*Revolving Converted to Term Loans*		*Total*
	(In thousands)
Commercial loans
Pass/Watch	$	166,901	$	288,266	$	241,500	$	163,651	$	166,698	$	121,416	$	1,785,634	$	7,520	$	2,941,586
Special Mention		3,500		—		—		2,834		—		4,121		108,087		—		118,542
Substandard		45		10,750		21,661		10,672		3,751		29,508		55,325		562		132,274
Total	$	170,446	$	299,016	$	263,161	$	177,157	$	170,449	$	155,045	$	1,949,046	$	8,082	$	3,192,402
YTD gross write-offs	$	—	$	20	$	208	$	417	$	2,164	$	6,080	$	2,572	$	—	$	11,461
Construction loans
Pass/Watch	$	11,888	$	52,571	$	61,413	$	93,629	$	29,452	$	3,108	$	2,637	$	—	$	254,698
Special Mention		—		—		—		2,384		30,146		—		—		—		32,530
Substandard		—		—		4,230		—		—		8,439		—		—		12,669
Total	$	11,888	$	52,571	$	65,643	$	96,013	$	59,598	$	11,547	$	2,637	$	—	$	299,897
YTD gross write-offs	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Commercial real estate loans
Pass/Watch	$	1,020,084	$	1,440,094	$	1,852,003	$	1,571,769	$	1,343,369	$	2,542,860	$	168,059	$	—	$	9,938,238
Special Mention		19,687		177		11,610		54,989		35,551		17,973		17,746		—		157,733
Substandard		2,480		15,053		11,345		64,036		63,035		94,579		5,704		1,873		258,105
Total	$	1,042,251	$	1,455,324	$	1,874,958	$	1,690,794	$	1,441,955	$	2,655,412	$	191,509	$	1,873	$	10,354,076
YTD gross write-offs	$	—	$	—	$	—	$	—	$	930	$	2,909	$	—	$	—	$	3,839
Residential mortgage loans
Pass/Watch	$	449,805	$	565,116	$	953,064	$	965,617	$	728,568	$	2,001,003	$	—	$	—	$	5,663,173
Special Mention		—		—		—		—		—		1,604		—		—		1,604
Substandard		31		1,693		3,536		2,294		3,794		16,611		—		—		27,959
Total	$	449,836	$	566,809	$	956,600	$	967,911	$	732,362	$	2,019,218	$	—	$	—	$	5,692,736
YTD gross write-offs	$	—	$	74	$	—	$	—	$	—	$	—	$	—	$	—	$	74
Equity lines
Pass/Watch	$	—	$	—	$	—	$	—	$	—	$	—	$	212,868	$	16,720	$	229,588
Substandard		—		—		—		—		—		—		954		137		1,091
Total	$	—	$	—	$	—	$	—	$	—	$	—	$	213,822	$	16,857	$	230,679
YTD gross write-offs	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Installment and other loans
Pass/Watch	$	—	$	—	$	—	$	1,078	$	—	$	—	$	—	$	—	$	1,078
Total	$	—	$	—	$	—	$	1,078	$	—	$	—	$	—	$	—	$	1,078
YTD gross write-offs	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Total loans	$	1,674,421	$	2,373,720	$	3,160,362	$	2,932,953	$	2,404,364	$	4,841,222	$	2,357,014	$	26,812	$	19,770,868
Total YTD gross write-offs	$	—	$	94	$	208	$	417	$	3,094	$	8,989	$	2,572	$	—	$	15,374

	*Loans Amortized Cost Basis by Origination Year*
December 31, 2024	*2024*		*2023*		*2021*		*2020*		*2019*		*Prior*		*Revolving Loans*		*Revolving Converted to Term Loans*		*Total*
	(In thousands)
Commercial loans
Pass/Watch	$	400,836	$	237,303	$	203,190	$	201,837	$	27,359	$	90,724	$	1,675,260	$	7,804	$	2,844,313
Special Mention		—		17,424		740		—		9,117		5,139		92,632		—		125,052
Substandard		50		5,070		12,104		6,773		22,357		6,256		67,553		222		120,385
Doubtful		1,857		—		—		3,118		—		—		—		—		4,975
Total	$	402,743	$	259,797	$	216,034	$	211,728	$	58,833	$	102,119	$	1,835,445	$	8,026	$	3,094,725
YTD gross write-offs	$	188	$	1,586	$	3,151	$	8,950	$	257	$	64	$	12,730	$	—	$	26,926
Construction loans
Pass/Watch	$	22,562	$	55,835	$	126,200	$	57,546	$	3,021	$	—	$	—	$	—	$	265,164
Special Mention		—		—		—		35,569		13,837		—		—		—		49,406
Substandard		—		4,230		—		—		—		—		—		—		4,230
Total	$	22,562	$	60,065	$	126,200	$	93,115	$	16,858	$	—	$	—	$	—	$	318,800
YTD gross write-offs	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Commercial real estate loans
Pass/Watch	$	1,463,225	$	1,987,280	$	1,724,563	$	1,428,124	$	800,645	$	2,108,143	$	180,394	$	—	$	9,692,374
Special Mention		8,805		8,292		28,465		16,462		24,844		19,888		9,939		—		116,695
Substandard		—		11,364		54,269		57,929		6,946		78,737		8,152		—		217,397
Total	$	1,472,030	$	2,006,936	$	1,807,297	$	1,502,515	$	832,435	$	2,206,768	$	198,485	$	—	$	10,026,466
YTD gross write-offs	$	—	$	—	$	—	$	—	$	296	$	4,173	$	—	$	—	$	4,469
Residential mortgage loans
Pass/Watch	$	642,568	$	1,020,419	$	1,014,842	$	781,218	$	452,623	$	1,745,923	$	—	$	—	$	5,657,593
Special Mention		—		—		—		—		33		1,585		—		—		1,618
Substandard		397		2,513		4,362		5,183		4,191		13,436		—		—		30,082
Total	$	642,965	$	1,022,932	$	1,019,204	$	786,401	$	456,847	$	1,760,944	$	—	$	—	$	5,689,293
YTD gross write-offs	$	—	$	—	$	—	$	59	$	—	$	—	$	—	$	—	$	59
Equity lines
Pass/Watch	$	—	$	—	$	72	$	—	$	—	$	—	$	211,374	$	16,277	$	227,723
Special Mention		—		—		—		—		—		—		—		11		11
Substandard		—		—		—		—		—		—		2,927		161		3,088
Total	$	—	$	—	$	72	$	—	$	—	$	—	$	214,301	$	16,449	$	230,822
YTD gross write-offs	$	—	$	—	$	—	$	—	$	—	$	—	$	3	$	—	$	3
Installment and other loans
Pass/Watch	$	5,264	$	—	$	44	$	—	$	—	$	—	$	—	$	—	$	5,308
Total	$	5,264	$	—	$	44	$	—	$	—	$	—	$	—	$	—	$	5,308
YTD gross write-offs	$	—	$	—	$	15	$	—	$	—	$	—	$	—	$	—	$	15
Total loans	$	2,545,564	$	3,349,730	$	3,168,851	$	2,593,759	$	1,364,973	$	4,069,831	$	2,248,231	$	24,475	$	19,365,414
Total YTD gross write-offs	$	188	$	1,586	$	3,166	$	9,009	$	553	$	4,237	$	12,733	$	—	$	31,472