Note 11 - Leases (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Lease, Cost [Table Text Block]

	December 31, 2021	December 31, 2020
Weighted average remaining lease term – operating leases in years	1.69	2.33
Weighted average discount rate – operating leases	8%	8%

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

2022	$	751,345
2023		188,931
2024		71,420
2025		48,552
Total lease payments		1,060,248
Less interest		180,922
Present value of lease liabilities	$	879,326