Note 4 - Leases (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

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

	September 30, 2021 (unaudited)
Remaining 2021	$	43
2022		97
2023		58
Thereafter		142
Total	$	340
Less interest		41
Present value of lease liabilities	$	299

Operating Lease, Other Information [Table Text Block]

	September 30, 2021 (unaudited)
Lease Term and Discount Rate
Weighted average remaining lease term (years)		3.71
Weighted average discount rate		6.75	%