Note 8 - Leases (Details Textual) $ in Millions |
Dec. 31, 2020
USD ($)
|
---|---|
Short-term Lease Commitment, Amount | $ 0.3 |
Lessee, Operating Lease, Lease Not yet Commenced, Payments, Due | $ 1.4 |
Minimum [Member] | |
Lessee, Finance Lease, Term of Contract (Year) | 3 years |
Maximum [Member] | |
Lessee, Finance Lease, Term of Contract (Year) | 5 years |
Lessee, Operating Lease, Lease Not yet Commenced, Term of Contract (Year) | 3 years |