Note 16 - Commitments (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Lessee, Operating Lease, Assets and Liabilities [Table Text Block]

Assets	As of December 31, 2021			As of December 31, 2020
Operating lease right-of-use assets		4,031,000			115,489
Accumulated amortization		(501,000	)		(73,000	)
Net lease assets		3,530,000			42,489
Liabilities
Current
Operating		670,000			38,475
Noncurrent
Operating		2,860,000			4,013
Total lease liabilities		3,530,000			42,489
Weighted average remaining term (years) – operating leases		9			1
Weighted average discount rate – operating leases		11.25	%		11.25	%

Lease, Cost [Table Text Block]

	Year ended December 31
	2021		2020
Operating right-of-use lease asset amortization		501,000		471,000
Financing lease asset amortization		-		-
Related interest expense		-		-
Total expense during twelve months ended December 31		501,000		471,000

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

(in thousands)	12/31/2021
2022		782
2023 and thereafter		4,889
Total lease payments		5,671
less: Imputed interest		(2,141	)
Present value of lease liabilities		3,530