Note 2 - Basis of Presentation (Details Textual) - Reclassification, Other [Member] - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2024
Prior Period Reclassification Adjustment	$ 0.1	$ 0.3
Prior Period Reclassification Adjustment	$ 0.1	$ 0.3

The amount of a reclassification adjustment made to prior period financial statement amounts.

No definition available.

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