Note 8 - Goodwill and Intangible Assets (Details Textual) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Intangible Assets, Current	$ 1.7	$ 1.7

The current portion of nonphysical assets, excluding financial assets, if these assets are classified into the current and noncurrent portions.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(15))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Name:	us-gaap_IntangibleAssetsCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant