Note 4 - Accrued Expenses and Other Current Liabilities - Accrued Expenses and Other Current Liabilities (Details) (Parentheticals)	Dec. 31, 2024	Dec. 31, 2023
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued Liabilities, Current	Accrued Liabilities, Current