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Note 6 - Derivative Financial Instruments (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Aug. 06, 2025 | Mar. 14, 2025 | Dec. 31, 2024
Cash Flow Hedging [Member] |  |  |  |  |  |  |
Derivative, Notional Amount | $ 950,000 |  | $ 950,000 |  |  |  | $ 700,000
Cash Flow Hedging [Member] | Interest Rate Swap [Member] |  |  |  |  |  |  |
Derivative, Notional Amount | 600,000 |  | 600,000 |  |  |  | 500,000
Cash Flow Hedging [Member] | Forward Interest Rate Swap [Member] |  |  |  |  |  |  |
Derivative, Notional Amount | 150,000 |  | 150,000 |  |  |  | $ 0
Designated as Hedging Instrument [Member] | Interest Rate Swap [Member] |  |  |  |  |  |  |
Derivative, Notional Amount |  |  |  |  |  | $ 100,000 |
Derivative, Strike Rate |  |  |  |  |  | 3.96% |
Designated as Hedging Instrument [Member] | Forward Interest Rate Swap [Member] |  |  |  |  |  |  |
Derivative, Notional Amount |  |  |  |  | $ 150,000 |  |
Derivative, Strike Rate |  |  |  |  | 3.26% |  |
Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member] |  |  |  |  |  |  |
Interest Rate Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net | $ 3,484 | $ 5,216 | 10,195 | $ 15,645 |  |  |
Derivative Instruments, Gain (Loss) Reclassification from Accumulated OCI to Income, Estimated Net Amount to be Transferred |  |  | $ 7,431 |  |  |  |
Derivative Instruments, Gain (Loss) Reclassification from Accumulated OCI to Income, Estimate of Time to Transfer (Month) |  |  | 12 months |  |  |  |

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- Definition The strike rate for the derivative. + References No definition available. + Details
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- Definition Estimated period for the anticipated transfer of gain (loss), net, from accumulated other comprehensive income into earnings, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition The estimated value of gains (losses), net anticipated to be transferred in the future from accumulated other comprehensive income into earnings. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480870/815-30-50-1 + Details
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- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 181 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480401/815-10-55-181 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-1B Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-1A + Details
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- Definition The amount of net gains or losses on interest rate cash flow hedges reclassified during the period to earnings from accumulated other comprehensive income upon the hedged transaction affecting earnings. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4C -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4C + Details
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