Note 8 - Leases (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Lease, Cost [Table Text Block]

		Twelve months ended
Total component lease expense was as follows (in thousands):		December 31, 2022		December 31, 2021
Operating leases	$	370	$	450
Supplemental cash flow information related to leases was as follows (in thousands):
Cash paid for amounts included in the measurement of lease liabilities	$	377	$	452

Lessee, Operating Leases, Supplemental Balance Sheet Information [Table Text Block]

Supplemental balance sheet information related to leases was as follows (dollars in thousands):	December 31, 2022			December 31, 2021
Operating leases:
Right-of-use	$	1,297		$	1,598
Current portion of operating leases liability		362			357
Operating leases liability, net of current portion		1,051			1,363
Total operating leases liabilities	$	1,413		$	1,720
Weighted average remaining lease term (in years)		4.25			5.18
Weighted average discount rate		8.5	%		8.5	%

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

As of December 31, 2022, maturities of lease liabilities were as follows:		Operating leases
Years Ended December 31,
2023	$	364
2024		371
2025		360
2026		276
2027		164
Total minimum lease payments	$	1,535
Less: amount representing imputed interest		(122	)
Present value of lease liabilities	$	1,413