Note 8 - Leases - Schedule of Classification of Lease Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2025		Dec. 31, 2024
Lease liability current portion	$ 1,116		$ 1,157
Lease liability non-current	7,860		8,133
Total lease liability	$ 8,976	[1]	$ 9,290

[1] As our leases do not provide an implicit rate, we use our incremental borrowing rate based on the information available at commencement date and considering the term of the lease to determine the present value of lease payments. We used the incremental borrowing rate of 10.25% on February 28, 2019, for operating leases that commenced prior to that date through December 31, 2021. We used an incremental borrowing rate of 5.65% for the NC lease.