Note 9 - Leases (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Lease, Cost [Table Text Block]

	Twelve months ended
Total component lease expense was as follows (in thousands):	December 31, 2021		December 31, 2020
Operating leases	$	450	$	661
Supplemental cash flow information related to leases was as follows (in thousands):
Cash paid for amounts included in the measurement of lease liabilities	$	452	$	668

Lessee, Operating Leases, Supplemental Balance Sheet Information [Table Text Block]

Supplemental balance sheet information related to leases was as follows (dollars in thousands):	December 31, 2021			December 31, 2020
Operating leases:
Right of use	$	1,598		$	1,853
Current portion of operating leases liability		357			344
Operating leases liability, net of current portion		1,363			1,630
Total operating leases liabilities	$	1,720		$	1,974
Weighted Average Remaining Lease Term (in years)		5.18			6.15
Weighted Average Discount Rate		8.5	%		8.5	%

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

As of December 31, 2021, maturities of lease liabilities were as follows:	Operating leases
Years Ended December 31,
2022	$	370
2023		377
2024		384
2025		370
2026		276
Thereafter		163
Total minimum lease payments	$	1,940
Less: amount representing imputed interest		(220	)
Present value of lease liabilities	$	1,720