Note 11 - Fair Value Measurement - Details of Fair Value Adjustment (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Total fair value adjustments, net	$ 12,455	$ (2,204)	$ 2,925
Fair Value, Inputs, Level 1 [Member]
Unrealized gain (loss) on investments in equity securities	$ 40,914	$ 3,703	$ (243)
Fair Value, Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent	Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent	Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent
Derivative [Member] \| Fair Value, Inputs, Level 3 [Member]
Loss (gain) on derivative contracts	$ (39,445)	$ (5,907)	$ 3,168
Gain) loss on derivative contracts	(39,445)	(5,907)	3,168
Securities Investment [Member] \| Fair Value, Inputs, Level 1 [Member]
Loss (gain) on derivative contracts	10,986	0	0
Gain) loss on derivative contracts	$ 10,986	$ 0	$ 0

Total amount of realized gain (loss) and unrealized gain (loss) recognized in income from asset (liability) measured at fair value on recurring basis using unobservable input (level 3) and still held.

No definition available.

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Amount of unrealized gain (loss) recognized in income from asset (liability) measured at fair value on recurring basis using unobservable input (level 3) and still held.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

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Indicates line item in statement of income or comprehensive income that includes unrealized gain (loss) from asset (liability) measured at fair value using unobservable input (level 3) and still held.

+ References

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- Definition

Amount of gain (loss) recognized in income from asset and liability measured at fair value on recurring basis using unobservable input (level 3).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

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