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Note 12 - Change in Accumulated Other Comprehensive Loss ("AOCI") (Tables)

3 Months Ended

Mar. 31, 2026

Notes Tables

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

(dollars in thousands)		Unrealized Gains and Losses on Available-for-Sale Securities				Net Actuarial Gains (Losses) on DB Plan Assets				Unrecognized DB Plan Prior Service Cost, Net of Amortization				Unrealized Losses on Fair Value of Hedged Items				Total
Balance at December 31, 2024		$	(28,210	)		$	(486	)		$	(1,303	)		$	(173	)		$	(30,172	)
Other comprehensive income before reclassification			2,439				—				—				—				2,439
Amounts reclassified from accumulated other comprehensive income			—				—				29				(425	)			(396	)
Net other comprehensive income (loss)			2,439				—				29				(425	)			2,043
Balance at March 31, 2025		$	(25,771	)		$	(486	)		$	(1,274	)		$	(598	)		$	(28,129	)
Balance at December 31, 2025		$	(20,058	)		$	(387	)		$	(1,184	)		$	(769	)		$	(22,398	)
Other comprehensive loss before reclassification			(846	)			—				—				—				(846	)
Amounts reclassified from accumulated other comprehensive income			—				—				29				295				324
Net other comprehensive (loss) income			(846	)			—				29				295				(522	)
Balance at March 31, 2026		$	(20,904	)		$	(387	)		$	(1,155	)		$	(474	)		$	(22,920	)

X

- Definition

Tabular disclosure of the components of accumulated other comprehensive income (loss).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482790/220-10-45-14A

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481674/830-30-50-1

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 20
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481694/830-30-45-20

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- References

No definition available.

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