XML 36 R24.htm IDEA: XBRL DOCUMENT
v3.25.1

Note 4 - Employee Benefit Plans (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2025
Table Text Block [Abstract] |
Schedule of Net Periodic Pension Cost | Net periodic pension cost (benefit) for the plans consisted of the following for the three months ended March 31, 2025 and 2024 (in thousands):
|  | Three Months Ended March 31, |
|  | 2025 |  |  | 2024 |
Service cost |  | $ | 1,068 |  |  | $ | 915 |
Interest cost |  |  | 2,094 |  |  |  | 2,076 |
Expected return on plan assets |  |  | (3,251 | ) |  |  | (3,136 | )
Amortization of prior service cost |  |  | 20 |  |  |  | 66 |
Amortization of net loss |  |  | 326 |  |  |  | 15 |
Net periodic pension cost (benefit) |  | $ | 257 |  |  | $ | (64 | )

X
- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Subparagraph (h) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
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