Note 14 - Defined Contribution Plan (Details Textual)	12 Months Ended
Dec. 31, 2023
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent	75.00%

Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan.

No definition available.

Name:	us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration