Note 7 - ARPA Spending Plans (Details Textual) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Dec. 31, 2025
Government Assistance, Liability, Increase, Current	$ 6,200
Government Assistance, Operating Expense, Decrease (Increase)	3,200
Government Assistance, Liability, Current	$ 14,637	$ 11,699
Government Assistance, Operating Expense, Decrease (Increase), Statement of Income or Comprehensive Income [Extensible Enumeration]	General and Administrative Expense

Amount of liability from government assistance, classified as current.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 832
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483507/832-10-50-3

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Balance Type:	credit
Period Type:	instant

- Definition

Amount of increase in liability from government assistance, classified as current.

+ References

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Data Type:	xbrli:monetaryItemType
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Period Type:	duration

- Definition

Amount of decrease (increase) in expense from government assistance, classified as operating.

+ References

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Indicates line item in statement of income or comprehensive income that includes decrease (increase) in expense from government assistance, classified as operating.

+ References

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