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Note 16 - Employee Benefit Plans - Target Asset Allocations (Details)	Jun. 30, 2025
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%

X

- 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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X

- Details

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X

- Details

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- Details

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- Details

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- Details

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- Details

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