Note 5 - Leases (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

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

Year ending December 31,	Operating Leases
2023 (excluding the three-months ended March 31, 2023)	$	198,000
2024		59,000
Total lease payments		257,000
Less imputed interest		(6,000	)
Total	$	251,000

Lease, Cost [Table Text Block]

	Three Months Ended March 31,
	2023			2022
Lease cost
Operating lease cost	$	103,000		$	100,000
Sublease income		(50,000	)		(43,000	)
Total lease cost	$	53,000		$	57,000
Other information
Cash paid for amounts included in the measurement of lease liabilities - Operating leases	$	103,000		$	100,000
Weighted-average remaining lease term - Operating leases in years		0.95			1.75
Weighted-average discount rate - Operating leases		5.54	%		5.78	%