Note 11 - Leases (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Lease, Cost [Table Text Block]

(In thousands)	2021		2020		2019
Operating lease cost	$	19	$	14	$	-
Short-term lease cost		12		16		58
Totals	$	31	$	30	$	58

	2021			2020
Weighted-average remaining lease term (years)		3.25			4.25
Weighted-average discount rate		1.34	%		1.34	%

	2021		2020
	(In thousands)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	19	$	14
ROU assets obtained in exchange for lease obligations:
Operating leases		-		90

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

Year ending December 31:	(In thousands)
2022	$	19
2023		19
2024		19
2025		5
Total lease payments		62
Less imputed interest		(2	)
Total	$	60