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Note 6 - Derivative Financial Instruments - Schedule of Derivative Instruments (Details) - USD ($) $ in Thousands | Jun. 30, 2026 | Dec. 31, 2025
--- | --- | ---
Interest Rate Swap [Member] |  |
Cash Flow Hedge Derivative Instrument Assets at Fair Value | $ 10,405 | $ 6,006
Cash Flow Hedge Derivative Instrument Liabilities at Fair Value |  | 346
Interest Rate Collars [Member] |  |
Cash Flow Hedge Derivative Instrument Assets at Fair Value | 4,445 | 3,344
Cash Flow Hedge Derivative Instrument Liabilities at Fair Value | 0 | 0
Forward Interest Rate Swap [Member] |  |
Cash Flow Hedge Derivative Instrument Assets at Fair Value | 0 | 490
Cash Flow Hedge Derivative Instrument Liabilities at Fair Value | 0 | 0
Cash Flow Hedging [Member] |  |
Derivative, Notional Amount | 700,000 | 950,000
Cash Flow Hedge Derivative Instrument Assets at Fair Value | 14,850 | 9,840
Cash Flow Hedge Derivative Instrument Liabilities at Fair Value | 0 | 346
Cash Flow Hedging [Member] | Interest Rate Swap [Member] |  |
Derivative, Notional Amount | 500,000 | 600,000
Cash Flow Hedge Derivative Instrument Liabilities at Fair Value | 0 |
Cash Flow Hedging [Member] | Interest Rate Collars [Member] |  |
Derivative, Notional Amount | 200,000 | 200,000
Cash Flow Hedging [Member] | Forward Interest Rate Swap [Member] |  |
Derivative, Notional Amount | $ 0 | $ 150,000

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- Definition Fair value of all asset derivatives designated as cash flow hedging instruments. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4B -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4B -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B + Details
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- Definition Fair value of all liability derivatives designated as cash flow hedging instruments. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4B -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4B -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B + Details
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