XML 27 R16.htm IDEA: XBRL DOCUMENT
v3.25.3

Retirement Plans and Other Postretirement Benefits | 9 Months Ended
--- | ---
Sep. 30, 2025
Retirement Benefits [Abstract] |
Retirement Plans and Other Postretirement Benefits | Retirement Plans and Other Postretirement Benefits Information with respect to the Retirement Plans and Other Postretirement Benefits follows:
| Three Months Ended September 30,
| 2025 |  | 2024 |  | 2025 |  | 2024
(Dollars in thousands) | Retirement Plans |  | Other Post Retirement Benefits
Service cost | $ | 137 |  |  | $ | 141 |  |  | $ | 10 |  |  | $ | 14 |
Interest cost | 604 |  |  | 596 |  |  | 27 |  |  | 27 |
Expected loss on plan assets | (895) |  |  | (870) |  |  | — |  |  | — |
Amortization of net actuarial loss (gain) | 64 |  |  | 175 |  |  | (27) |  |  | (28) |
Net periodic benefit (income) cost | $ | (90) |  |  | $ | 42 |  |  | $ | 10 |  |  | $ | 13 |
| Nine Months Ended September 30,
| 2025 |  | 2024 |  | 2025 |  | 2024
(Dollars in thousands) | Retirement Plans |  | Other Post Retirement Benefits
Service cost | $ | 411 |  |  | $ | 424 |  |  | $ | 32 |  |  | $ | 42 |
Interest cost | 1,812 |  |  | 1,788 |  |  | 81 |  |  | 81 |
Expected loss on plan assets | (2,685) |  |  | (2,610) |  |  | — |  |  | — |
Amortization of net actuarial loss (gain) | 188 |  |  | 526 |  |  | (76) |  |  | (85) |
Net periodic benefit (income) cost | $ | (274) |  |  | $ | 128 |  |  | $ | 37 |  |  | $ | 38 |
The components of net periodic benefit cost, other than the service cost component, are included in other noninterest expense in the condensed consolidated statements of income. The Corporation expects to make total contributions of $156 thousand to the Retirement Plans and $107 thousand to Other Postretirement Benefit Plans in 2025. During the nine months ended September 30, 2025, the Corporation contributed $117 thousand to its Retirement Benefit Plans and $82 thousand to its Other Postretirement Benefit Plans. During the nine months ended September 30, 2025, $2.1 million was paid to participants from the Retirement Plans and $82 thousand was paid to participants from the Other Postretirement Benefit Plans.

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for retirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (o) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (p) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (q) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480266/715-60-50-3 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480126/715-20-S99-2 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 70 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480794/715-70-50-1 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480482/715-20-55-17 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(03) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (l) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/715/tableOfContent Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (r)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 14: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (r)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
Name: | us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration