Quarterly report pursuant to Section 13 or 15(d)

Note 13 - Leases (Details Textual)

v3.21.2
Note 13 - Leases (Details Textual) - Office Leases With Renewal Options Not Reasonably Certain to Exercise [Member]
Jun. 30, 2021
Minimum [Member]  
Lessee, Operating Lease, Renewal Term (Year) 1 year
Maximum [Member]  
Lessee, Operating Lease, Renewal Term (Year) 5 years