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Note 13 - Retirement, Savings and Deferred Compensation Plans (Tables) | 6 Months Ended
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Jun. 30, 2023
Notes Tables |
Schedule of Net Benefit Costs [Table Text Block] |
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Service cost |  | $ | 92 |  |  | $ | 126 |  |  | $ | 185 |  |  | $ | 251 |
Interest cost |  |  | 221 |  |  |  | 159 |  |  |  | 443 |  |  |  | 318 |
Net amortization |  |  | 18 |  |  |  | 78 |  |  |  | 35 |  |  |  | 156 |
Net periodic benefit cost |  | $ | 331 |  |  | $ | 363 |  |  | $ | 663 |  |  | $ | 725 |
Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block] |
|  | June 30, |  |  | December 31, |
|  | 2023 |  |  | 2022 |
Prior service cost |  | $ | 273 |  |  | $ | 334 |
Net loss |  |  | (2,190 | ) |  |  | (2,216 | )
|  | $ | (1,917 | ) |  | $ | (1,882 | )

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- Definition Tabular disclosure of the net gain (loss) and net prior service cost or credit recognized in other comprehensive income (loss) for the period for pension plans and/or other employee benefit plans, and reclassification adjustments of other comprehensive income (loss) for the period, as those amounts, including amortization of the net transition asset or obligation, are recognized as components of net periodic benefit cost. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- 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
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