Note 12 - Commitments and Contingencies (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Contractual Obligation	$ 115,426
Operating Lease, Expense	2,200	$ 2,700	$ 2,200
Lessee, Operating Lease, Liability, to be Paid	$ 15,023