Note 4 - Leases (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Lease, Cost [Table Text Block]

	December 31,
	2023		2022
	(in thousands)
Right of use asset
Operating lease	$	693	$	868
Lease liability
Current lease obligation		182		189
Long-term lease obligation		611		794
	$	793	$	983

	December 31,
	2023		2022
	(in thousands)
Operating lease cost	$	211	$	246
Short-term lease cost		930		560
Sublease income		-		(71	)
Total lease costs	$	1,141	$	735

	As of December 31,
	2023			2022
Weighted average lease term (years)		3.9			4.8
Weighted average discount rate		4.25	%		4.34	%

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

	December 31, 2023
	(in thousands)
2024	$	213
2025		218
2026		224
2027		210
Total future lease payments	$	865
Less: imputed interest		(72	)
Total lease liability	$	793