Note 6 - Leases (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

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

Year ending December 31,	Operating Leases
2024	$	58,000
Total lease payments		58,000
Less imputed interest		(1,000	)
Total	$	57,000

Lease, Cost [Table Text Block]

	Year Ended December 31,
	2023			2022
Lease cost
Operating lease cost, net of impairment	$	302,000		$	406,000
Sublease income		(129,000	)		(174,000	)
Total lease cost	$	173,000		$	232,000
Other information
Cash paid for amounts included in the measurement of lease liabilities - Operating leases	$	302,000		$	406,000
Weighted-average remaining lease term - Operating leases in years		0.80			1.11
Weighted-average discount rate - Operating leases		4.65	%		5.65	%