Note 10 - Derivative Instruments - Fair Value of Forward and Put Option Contracts (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Contracts in a liability position	$ 1,144	$ 16,125
Forward and Put Option Contracts [Member]
Derivative Asset, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other Assets, Noncurrent	Other Assets, Noncurrent
Forward and Put Option Contracts [Member] \| Other Current Assets [Member]
Contracts in an asset position	$ 3,100	$ 1,200
Derivative Asset, Current, Statement of Financial Position [Extensible Enumeration]	Other Assets, Current	Other Assets, Current
Contracts in a liability position	$ 0	$ 0
Net asset (liability)	3,100	1,200
Forward and Put Option Contracts [Member] \| Other Noncurrent Assets [Member]
Contracts in an asset position	1,500	100
Contracts in a liability position	0	0
Net asset (liability)	1,500	100
Forward and Put Option Contracts [Member] \| Current derivatives liability [Member]
Contracts in an asset position	0	0
Contracts in a liability position	(100)	(12,100)
Net asset (liability)	$ (100)	$ (12,100)
Derivative Liability, Current, Statement of Financial Position [Extensible Enumeration]	Contracts in a liability position	Contracts in a liability position
Forward and Put Option Contracts [Member] \| Other Noncurrent Liabilities [Member]
Contracts in an asset position	$ 0	$ 0
Contracts in a liability position	0	(2,500)
Net asset (liability)	$ 0	$ (2,500)
Derivative Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Derivative Liability, Noncurrent	Derivative Liability, Noncurrent

Indicates line item in statement of financial position that includes derivative asset classified as current.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4A
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4A

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- Definition

Indicates line item in statement of financial position that includes derivative asset classified as noncurrent.

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483466/210-20-50-3

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Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 5
-SubTopic 10
-Topic 815
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480463/815-10-45-5

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Indicates line item in statement of financial position that includes derivative liability classified as current.

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Indicates line item in statement of financial position that includes derivative liability classified as noncurrent.

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