Note 15 - Debt (Details Textual) $ in Millions	2 Months Ended
May 26, 2026 USD ($)
Comtrafo Industria de Transformadores Eletricos S.A. (Comtrafo) [Member] \| Three Prior Debt Agreements [Member] \| Subsequent Event [Member]
Repayments of Debt	$ 8.8

Amount of cash outflow for short-term and long-term debt. Excludes payment of lease obligation.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 15
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-15

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