Note 12 - Lease Obligations (Tables)

3 Months Ended

Mar. 31, 2024

Notes Tables

Lessee, Operating Lease, Assets and Liabilities [Table Text Block]

		March 31,			December 31,
	Balance Sheet Location	2024			2023
		(in thousands)
Assets
Operating lease ROU assets	Operating lease ROU assets	$	994		$	787
Less: Accumulated amortization on operating lease assets	Operating lease ROU assets		(894	)		(629	)
Total lease assets			100			158
Liabilities
Current
Operating lease	Current portion of lease liabilities		93			147
Noncurrent
Operating lease	Long-term lease liabilities, net of current		-			-
Total lease liabilities		$	93		$	147

Lessee, Operating Lease, Weighted average Remaining Lease Term and Discount Rate [Table Text Block]

Weighted average remaining lease term in years
Operating lease	0.42
Weighted average discount rate
Operating lease	8.25	%

Lease, Cost [Table Text Block]

	Three Months Ended
	March 31,
	2024		2023
	(in thousands)
Operating lease costs	$	62	$	51
Short-term lease expense, related party		300		100
Total lease cost	$	362	$	151

Supplemental Cash Flow Information Related to Leases [Table Text Block]

	Three Months Ended
	March 31,
	2024		2023
	(in thousands)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating lease	$	54	$	57

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

	Operating
March 31,	Lease
	(in thousands)
2025	$	93
	$	93

Schedule of Future Minimum Annual Lease Commitments [Table Text Block]

	Operating
March 31,	Lease
	(in thousands)
2025	$	96
	$	96