Note 13 - Legal Proceedings, Other Contingencies, and Commitments (Details Textual) - Surety Bond [Member] $ in Millions	Mar. 31, 2025 USD ($)
Guarantor Obligations, Maximum Exposure, Undiscounted	$ 4.0
Letter of Credit [Member]
Guarantor Obligations, Maximum Exposure, Undiscounted	$ 13.8

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-4

Name:	us-gaap_GuaranteeObligationsMaximumExposure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant