Note 9 - Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

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

	Operating lease payments			Expected sublease receipts
	(Unaudited - In thousands)
2023 (three months ending December 31)	$	152		$	141
2024		613			573
2025		619			590
2026		207			199
2027		—			—
2028		—			—
Thereafter		—			—
Total future minimum lease payments		1,591		$	1,503
Less imputed interest		(230	)
Total operating lease liabilities	$	1,361