Note 11 - Commitments and Contingencies (Details Textual) $ in Millions	12 Months Ended
Dec. 31, 2025 USD ($)
Litigation Settlement, Amount Awarded from Other Party	$ 79.5

Amount awarded from other party in judgment or settlement of litigation.

No definition available.

Name:	us-gaap_LitigationSettlementAmountAwardedFromOtherParty
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration