Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Leases (Tables)

Note 8 - Leases (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Lease, Cost [Table Text Block]

		Three Months Ended
		March 31,
		2021				2020
Cash paid for operating lease liabilities		$	163			$	158
Operating lease cost		$	144			$	144

		March 31, 2021
Weighted-average remaining lease term (in years)			1.0
Weighted-average discount rate			9.66	%

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

Due in 12-month period ended March 31,
2022		$	634
2023		$	91
		$	725
Less imputed interest		$	(35	)
Total lease liabilities		$	690

Current operating lease liabilities		$	600
Non-current operating lease liabilities		$	90
		$	690