Note 12 - Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2024

Notes Tables

Lease, Cost [Table Text Block]

	For the three months ended
	March 31,
	2024		2023
Operating leases
Operating lease cost	$	113	$	113
Variable lease cost		-		-
Operating lease expense		113		113
Short-term lease rent expense		5		5
Total rent expense	$	118	$	118

	For the three months ended
	March 31,
	2024			2023
Operating cash flows from operating leases	$	113		$	112
Weighted-average remaining lease term – operating leases (in years)		0.93			1.81
Weighted-average discount rate – operating leases		12.0	%		12.0	%

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

Nine Months Ending December 31, 2024	$	273
Year Ending December 31, 2025		75
Total		348
Less present value discount		(20	)
Operating lease liabilities as of March 31, 2024	$	328