Note 8 - Leases (Tables)

9 Months Ended

Sep. 30, 2022

Notes Tables

Lease, Cost [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
	(in thousands)				(in thousands)
Long-term Operating	$	408	$	392	$	1,192	$	1,315
Short-term Operating		-		-		-		-
Total Operating lease expense	$	408	$	392	$	1,192	$	1,315

Lessee, Operating Lease, Disclosure [Table Text Block]

	September 30, 2022			December 31, 2021
Weighted-average remaining lease term (in years)		7.2			7.8
Weighted-average discount rate		8.2%			7.8%
Incremental borrowing rate	6.1%	-	14.5%	6.1%	-	8.5%

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Fiscal Year
2022	$	226
2023		1,088
2024		1,006
2025		954
2026		805
Thereafter		2,925
Total minimum lease payments	$	7,004
Less: Amount of lease payments representing interest		(1,712	)
Present value of future minimum lease payments	$	5,292