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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

X

- 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
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
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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
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-URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B

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- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1A
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 815
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