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Note 15 - Long-term Incentive Compensation - ESOP and RSA (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2024 USD ($)
Unrecognized long-term incentive compensation expense | $ 110.8
Unrecognized long-term incentive compensation expense, weighted average years (Year) | 1 year 7 months 6 days
Other Share Based Award Plan [Member] |
Unrecognized long-term incentive compensation expense | $ 2.4
Unrecognized long-term incentive compensation expense, weighted average years (Year) | 1 year 2 months 12 days
Share-Based Payment Arrangement [Member] |
Unrecognized long-term incentive compensation expense | $ 53.2
Unrecognized long-term incentive compensation expense, weighted average years (Year) | 1 year 9 months 18 days
Social Security Costs [Member] |
Unrecognized long-term incentive compensation expense | $ 16.2
Unrecognized long-term incentive compensation expense, weighted average years (Year) | 8 months 12 days
Deferred Incentive Plan [Member] |
Unrecognized long-term incentive compensation expense | $ 50.8
Unrecognized long-term incentive compensation expense, weighted average years (Year) | 1 year 9 months 18 days
Deferred Incentive Plan, Liabilities Settled [Member] |
Unrecognized long-term incentive compensation expense | $ 41.4
Unrecognized long-term incentive compensation expense, weighted average years (Year) | 1 year 9 months 18 days

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- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + 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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- Details
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