XML 49 R38.htm IDEA: XBRL DOCUMENT v3.25.4

Securities (Tables)

12 Months Ended

Dec. 31, 2025

Schedule Of Gain Loss On Investments Including Marketable Securities And Investments Held At Cost Income Statement Reported Amounts Summary [Line Items]

Amortized Cost and Fair Value of Debt Securities Available for Sale

Securities Available for Sale
	December 31, 2025												December 31, 2024
				Gross			Gross									Gross			Gross
	Amortized			Unrealized			Unrealized			Fair			Amortized			Unrealized			Unrealized			Fair
($ in thousands)	Cost			Gains			Losses			Value			Cost			Gains			Losses			Value
U.S. Treasury and government agency    securities	$	266,825		$	3,705		$	1,198		$	269,332		$	185,827		$	349		$	3,894		$	182,282
Municipal obligations		191,754			82			508			191,328			200,272			—			3,942			196,330
Residential mortgage-backed securities		2,620,980			11,643			256,994			2,375,629			2,482,109			496			353,554			2,129,051
Commercial mortgage-backed securities		3,217,663			10,530			144,868			3,083,325			2,849,372			2,185			250,592			2,600,965
Collateralized mortgage obligations		27,100			—			1,154			25,946			37,553			—			2,306			35,247
Corporate debt securities		17,000			37			680			16,357			19,000			—			1,384			17,616
Total	$	6,341,322		$	25,997		$	405,402		$	5,961,917		$	5,774,133		$	3,030		$	615,672		$	5,161,491

Amortized Cost and Fair Value of Debt Securities Held to Maturity

Securities Held to Maturity
	December 31, 2025												December 31, 2024
				Gross			Gross									Gross			Gross
	Amortized			Unrealized			Unrealized			Fair			Amortized			Unrealized			Unrealized			Fair
($ in thousands)	Cost			Gains			Losses			Value			Cost			Gains			Losses			Value
U.S. Treasury and government agency    securities	$	373,605		$	248		$	30,143		$	343,710		$	394,689		$	—		$	45,876		$	348,813
Municipal obligations		511,516			708			11,455			500,769			623,907			169			20,867			603,209
Residential mortgage-backed securities		497,338			—			34,239			463,099			573,057			—			61,525			511,532
Commercial mortgage-backed securities		731,329			—			46,455			684,874			818,604			—			72,854			745,750
Collateralized mortgage obligations		19,094			—			520			18,574			25,406			—			1,184			24,222
Total	$	2,132,882		$	956		$	122,812		$	2,011,026		$	2,435,663		$	169		$	202,306		$	2,233,526

Proceeds from Gross Gains on and Gross Losses on Sale of Securities

The following table presents the proceeds from, gross gains on, and gross losses on sales of securities during the years ended December 31, 2025, 2024 and 2023. Net gains or losses are reflected in the "Securities transactions, net" line item on the Consolidated Statements of Income.

	Years Ended December 31,
($ in thousands)	2025			2024			2023
Proceeds	$	229,200		$	—		$	977,114
Gross gains		4,197			—			—
Gross losses		4,208			—			65,380

Available for Sale Securities [Member]

Schedule Of Gain Loss On Investments Including Marketable Securities And Investments Held At Cost Income Statement Reported Amounts Summary [Line Items]

Amortized Cost and Fair Value of Debt Securities by Contractual Maturity

($ in thousands)	Amortized Cost			Fair Value
Debt Securities Available for Sale
Due in one year or less	$	31,996		$	32,084
Due after one year through five years		1,766,369			1,711,795
Due after five years through ten years		1,829,382			1,743,201
Due after ten years		2,713,575			2,474,837
Total available for sale debt securities	$	6,341,322		$	5,961,917

Securities with Unrealized Losses

Available for sale
	December 31, 2025
	Losses < 12 Months						Losses 12 Months or >						Total
				Gross						Gross						Gross
	Fair			Unrealized			Fair			Unrealized			Fair			Unrealized
($ in thousands)	Value			Losses			Value			Losses			Value			Losses
U.S. Treasury and government agency securities	$	17,468		$	9		$	14,677		$	1,189		$	32,145		$	1,198
Municipal obligations		—			—			124,852			508			124,852			508
Residential mortgage-backed securities		54,250			598			1,442,746			256,396			1,496,996			256,994
Commercial mortgage-backed securities		374,740			1,787			2,158,865			143,081			2,533,605			144,868
Collateralized mortgage obligations		—			—			25,946			1,154			25,946			1,154
Corporate debt securities		1,998			2			11,322			678			13,320			680
Total	$	448,456		$	2,396		$	3,778,408		$	403,006		$	4,226,864		$	405,402

Available for sale
	December 31, 2024
	Losses < 12 Months						Losses 12 Months or >						Total
				Gross						Gross						Gross
	Fair			Unrealized			Fair			Unrealized			Fair			Unrealized
($ in thousands)	Value			Losses			Value			Losses			Value			Losses
U.S. Treasury and government agency securities	$	130,453		$	2,243		$	7,247		$	1,651		$	137,700		$	3,894
Municipal obligations		24,149			247			170,110			3,695			194,259			3,942
Residential mortgage-backed securities		347,772			2,935			1,554,001			350,619			1,901,773			353,554
Commercial mortgage-backed securities		184,534			2,738			2,139,191			247,854			2,323,725			250,592
Collateralized mortgage obligations		—			—			35,247			2,306			35,247			2,306
Corporate debt securities		—			—			15,616			1,384			15,616			1,384
Total	$	686,908		$	8,163		$	3,921,412		$	607,509		$	4,608,320		$	615,672

Held-to-maturity Securities [Member]

Schedule Of Gain Loss On Investments Including Marketable Securities And Investments Held At Cost Income Statement Reported Amounts Summary [Line Items]

Amortized Cost and Fair Value of Debt Securities by Contractual Maturity

($ in thousands)	Amortized Cost			Fair Value
Debt Securities Held to Maturity
Due in one year or less	$	141,124		$	140,203
Due after one year through five years		666,314			648,904
Due after five years through ten years		475,596			452,476
Due after ten years		849,848			769,443
Total held to maturity debt securities	$	2,132,882		$	2,011,026

Securities with Unrealized Losses

Held to maturity
	December 31, 2025
	Losses < 12 Months						Losses 12 Months or >						Total
				Gross						Gross						Gross
	Fair			Unrealized			Fair			Unrealized			Fair			Unrealized
($ in thousands)	Value			Losses			Value			Losses			Value			Losses
U.S. Treasury and government agency securities	$	—		$	—		$	316,814		$	30,143		$	316,814		$	30,143
Municipal obligations		98,559			97			325,241			11,358			423,800			11,455
Residential mortgage-backed securities		—			—			463,099			34,239			463,099			34,239
Commercial mortgage-backed securities		—			—			684,874			46,455			684,874			46,455
Collateralized mortgage obligations		—			—			18,574			520			18,574			520
Total	$	98,559		$	97		$	1,808,602		$	122,715		$	1,907,161		$	122,812

Held to maturity	December 31, 2024
	Losses < 12 Months						Losses 12 Months or >						Total
				Gross						Gross						Gross
	Fair			Unrealized			Fair			Unrealized			Fair			Unrealized
($ in thousands)	Value			Losses			Value			Losses			Value			Losses
U.S. Treasury and government agency securities	$	27,660		$	840		$	321,154		$	45,036		$	348,814		$	45,876
Municipal obligations		82,028			451			497,999			20,416			580,027			20,867
Residential mortgage-backed securities		—			—			511,531			61,525			511,531			61,525
Commercial mortgage-backed securities		—			—			745,750			72,854			745,750			72,854
Collateralized mortgage obligations		—			—			24,222			1,184			24,222			1,184
Total	$	109,688		$	1,291		$	2,100,656		$	201,015		$	2,210,344		$	202,306

X

- Definition

Tabular disclosure of fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 55
-Paragraph 8
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479081/326-30-55-8

Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-6

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479106/326-30-50-4

+ Details

Name:	us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionFairValueTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of information about investment in debt security measured at amortized cost (held-to-maturity).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5B

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5

Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (aaa)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5

Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5

Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5

Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5

Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5

Reference 10: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5

Reference 11: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)(4)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5

Reference 12: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5A
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5A

Reference 13: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5A
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5A

Reference 14: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5A
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5A

Reference 15: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5B
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5B

Reference 16: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5B
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5B

Reference 17: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5B
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5B

Reference 18: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5B
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-5B

+ Details

Name:	us-gaap_HeldToMaturitySecuritiesTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments.

+ References

No definition available.

+ Details

Name:	us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfAvailableForSaleSecuritiesReconciliationTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(9)(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(7)(c))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-9

+ Details

Name:	us-gaap_ScheduleOfGainLossOnInvestmentsIncludingMarketableSecuritiesAndInvestmentsHeldAtCostIncomeStatementReportedAmountsSummaryLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the proceeds from sales of available-for-sale securities and the gross realized gains and gross realized losses that have been included in earnings as a result of those sales.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-9

+ Details

Name:	us-gaap_ScheduleOfRealizedGainLossTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_InformationByCategoryOfDebtSecurityAxis=us-gaap_AvailableforsaleSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InformationByCategoryOfDebtSecurityAxis=us-gaap_HeldtomaturitySecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: