Note 10 - Leases (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Lease, Cost [Table Text Block]

	Three Months Ended September 30,						Nine Months Ended September 30,
	2021			2020			2021			2020
Operating lease information:
Operating cash outflows from operating leases	$	51		$	50		$	148		$	184
Weighted average remaining lease term in years		2.45			3.43			2.45			3.43
Weighted average discount rate		6.0	%		6.0	%		6.0	%		6.0	%

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

Year	Amount
	(In thousands)
2021	$	51
2022		207
2023		174
2024		59
Total minimum lease payments	$	491
Less imputed interest		(20	)
Total operating lease liability	$	471
As reflected on balance sheet:
Other long-term liabilities	$	471