Note 7 - Leases (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Lease, Cost [Table Text Block]

	March 31, 2021			December 31, 2020
Right-of-use operating lease assets, net	$	693,000		$	730,000
Current lease liability (included in other current liabilities)		168,000			157,000
Non-current lease liability		558,000			604,000
Weighted average remaining lease term		3.2			3.4
Discount rate		22	%		22	%

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

2021 (Remaining)	$	234,000
2022		319,000
2023		328,000
2024		139,000
Total lease payments	$	1,020,000
Less: imputed interest		(294,000	)
Present value of operating lease liabilities	$	726,000