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Note 16 - Employee Benefit Plans - Target Asset Allocations (Details) | Jun. 30, 2025
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U.S. Pension Plans [Member] |
Target asset allocations | 100.00%
U.S. Pension Plans [Member] | Equity Securities [Member] |
Target asset allocations | 40.00%
U.S. Pension Plans [Member] | Debt Securities [Member] |
Target asset allocations | 50.00%
U.S. Pension Plans [Member] | Hedge Funds, Global Opportunity [Member] |
Target asset allocations | 5.00%
U.S. Pension Plans [Member] | Other Debt Obligations [Member] |
Target asset allocations | 5.00%
U.K. Pension Plans [Member] |
Target asset allocations | 100.00%
U.K. Pension Plans [Member] | Equity Securities [Member] |
Target asset allocations | 0.00%
U.K. Pension Plans [Member] | Debt Securities [Member] |
Target asset allocations | 67.00%
U.K. Pension Plans [Member] | Hedge Funds, Global Opportunity [Member] |
Target asset allocations | 1.00%
U.K. Pension Plans [Member] | Other Debt Obligations [Member] |
Target asset allocations | 32.00%

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- Definition Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: 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 2: 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 + Details
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