XML 39 R27.htm IDEA: XBRL DOCUMENT v3.25.3

Note 4 - Investment Securities (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

Debt Securities, Available-for-Sale [Table Text Block]

																		Allowance
																		for
						Gross				Gross								Investment
		Amortized				Unrealized				Unrealized				Fair				Credit
		Cost				Gains				Losses				Value				Losses
		(dollars in thousands)
September 30, 2025
Investment securities available-for-sale:
Federal agency obligations		$	406,606			$	2,636			$	(10,114	)		$	399,128			$	-
Residential mortgage pass-through securities			649,730				4,026				(45,857	)			607,899				-
Commercial mortgage pass-through securities			30,180				-				(3,373	)			26,807				-
Obligations of U.S. states and political subdivisions			223,707				4,008				(15,950	)			211,765				-
Corporate bonds and notes			6,000				-				(1	)			5,999				-
Asset-backed securities			551				1				(2	)			550				-
Other securities			54				-				-				54				-
Total investment securities available-for-sale		$	1,316,828			$	10,671			$	(75,297	)		$	1,252,202			$	-
December 31, 2024
Investment securities available-for-sale:
Federal agency obligations		$	96,165			$	179			$	(11,674	)		$	84,670			$	-
Residential mortgage pass-through securities			439,445				211				(60,818	)			378,838				-
Commercial mortgage pass-through securities			24,989				-				(4,097	)			20,892				-
Obligations of U.S. states and political subdivisions			141,775				89				(19,460	)			122,404				-
Corporate bonds and notes			5,000				5				(18	)			4,987				-
Asset-backed securities			892				-				(7	)			885				-
Other securities			171				-				-				171				-
Total investment securities available-for-sale		$	708,437			$	484			$	(96,074	)		$	612,847			$	-

Investments Classified by Contractual Maturity Date [Table Text Block]

		September 30, 2025
		Amortized				Fair
		Cost				Value
		(dollars in thousands)
Investment securities available-for-sale:
Due in one year or less		$	5,557			$	5,558
Due after one year through five years			26,255				26,784
Due after five years through ten years			61,179				61,995
Due after ten years			543,873				523,105
Residential mortgage pass-through securities			649,730				607,899
Commercial mortgage pass-through securities			30,180				26,807
Other securities			54				54
Total investment securities available-for-sale		$	1,316,828			$	1,252,202

Unrealized Gain (Loss) on Investments [Table Text Block]

		September 30, 2025
		Total								Less than 12 Months								12 Months or Longer
		Fair				Unrealized				Fair				Unrealized				Fair				Unrealized
		Value				Losses				Value				Losses				Value				Losses
		(dollars in thousands)
Investment securities available-for-sale:
Federal agency obligations		$	140,370			$	(10,114	)		$	106,573			$	(484	)		$	33,797			$	(9,630	)
Residential mortgage pass-through securities			343,660				(45,857	)			8,843				(49	)			334,817				(45,808	)
Commercial mortgage pass-through securities			26,807				(3,373	)			5,422				(42	)			21,385				(3,331	)
Obligations of U.S. states and political subdivisions			108,288				(15,950	)			10,867				(248	)			97,421				(15,702	)
Corporate bonds and notes			3,999				(1	)			3,999				(1	)			-				-
Asset-backed securities			293				(2	)			-				-				293				(2	)
Total investment securities available for sale		$	623,417			$	(75,297	)		$	135,704			$	(824	)		$	487,713			$	(74,473	)

		December 31, 2024
		Total								Less than 12 Months								12 Months or Longer
		Fair				Unrealized				Fair				Unrealized				Fair				Unrealized
		Value				Losses				Value				Losses				Value				Losses
		(dollars in thousands)
Investment securities available-for-sale:
Federal agency obligations		$	53,467			$	(11,674	)		$	18,471			$	(60	)		$	34,996			$	(11,614	)
Residential mortgage pass-through securities			364,971				(60,818	)			26,809				(604	)			338,162				(60,214	)
Commercial mortgage pass-through securities			20,892				(4,097	)			-				-				20,892				(4,097	)
Obligations of U.S. states and political subdivisions			112,523				(19,460	)			13,281				(322	)			99,242				(19,138	)
Corporate bonds and notes			1,982				(18	)			1,982				(18	)			-				-
Asset-backed securities			885				(7	)			-				-				885				(7	)
Total investment securities available for sale		$	554,720			$	(96,074	)		$	60,543			$	(1,004	)		$	494,177			$	(95,070	)

X

- Definition

Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ 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

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-3

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-2

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-2

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

Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (aa)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-2

Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (aaa)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-2

Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-2

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

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

Reference 11: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-3

Reference 12: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-3

+ Details

Name:	us-gaap_DebtSecuritiesAvailableForSaleTableTextBlock
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

- References

No definition available.

+ Details

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

X

- Definition

Tabular disclosure of unrealized gains and losses on investments.

+ References

No definition available.

+ Details

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