Note 9 - Leases (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Lease, Cost [Table Text Block]

	Three Months Ended March 31,
	2023			2022
Operating lease information:
Operating cash outflows from operating leases	$	52		$	58
Weighted average remaining lease term in years		1.10			1.97
Weighted average discount rate		6.0	%		6.0	%

Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]

	Amount
	(In thousands)
2023	$	147
2024		34
Total minimum lease payments	$	181
Less imputed interest		(2	)
Total operating lease liability	$	179
As reflected within the following balance sheet line items:
Accounts payable and accrued liabilities	$	147
Other long-term liabilities		32
Total operating lease liability	$	179