Note 8 - Leases (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Lease, Cost [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
	2022		2021		2022		2021
	(in thousands)				(in thousands)
Long-term Operating	$	386	$	485	$	785	$	923
Short-term Operating		-		-		-		-
Total Operating lease expense	$	386	$	485	$	785	$	923

Lessee, Operating Lease, Disclosure [Table Text Block]

	June 30, 2022			December 31, 2021
Weighted-average remaining lease term (in years)		7.4			7.8
Weighted-average discount rate		7.4%			7.8%
Incremental borrowing rate	6.1%	-	8.5%	6.1%	-	8.5

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

Fiscal Year
2022	$	430
2023		972
2024		886
2025		881
2026		822
Thereafter		2,958
Total minimum lease payments	$	6,949
Less: Amount of lease payments representing interest		(1,760	)
Present value of future minimum lease payments	$	5,189