Note 7 - Leases (Details Textual) $ in Thousands |
Sep. 30, 2024
USD ($)
|
Dec. 31, 2023
USD ($)
|
Sep. 30, 2021
USD ($)
|
---|---|---|---|
Operating Lease, Right-of-Use Asset | $ 21,536 | $ 24,840 | |
Operating Lease, Weighted Average Discount Rate, Percent | 9.80% | ||
Operating Lease, Weighted Average Remaining Lease Term (Year) | 4 years 4 months 24 days | ||
Right of Use for Office and Manufacturing Facilities with Initial Terms Exceeding One Year [Member] | |||
Lessee, Operating Lease, Number of Right-of-Use Leases | 6 | ||
Lease for Facility in South San Francisco Commenced in Third Quarter of 2022 [Member] | |||
Operating Lease, Right-of-Use Asset | $ 15,000 | ||
Lease for Facility in South San Francisco Commenced in First Quarter of 2023 [Member] | |||
Operating Lease, Right-of-Use Asset | $ 3,100 |