Note 5 - Leases (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

Lease, Cost [Table Text Block]

	Three months ended September 30,				Nine months ended September 30,
	2025		2024		2025		2024
Operating lease cost	$	74	$	264	$	215	$	1,435
Variable lease cost		4		32		12		201
Total operating lease cost	$	78	$	296	$	227	$	1,636

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

	Operating leases
Years ending - December 31:	(unaudited)
2025 (remaining three months)	$	70
2026		283
2027		258
Total lease payments		611
Less amount to discount to present value		(39	)
Present value of lease liabilities	$	572