Note 9 - Leases (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Lessee, Lease Assets and Liabilities [Table Text Block]

	December 31,		December 31,
	2020		2019
Assets:
Operating lease right-of-use assets	$	130	$	395
Liabilities:
Current operating lease liabilities	$	132	$	268
Noncurrent operating lease liabilities		-		132
	$	132	$	400

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

Year Ending December 31,
2021	$	137
Total lease payments		137
Less: Amount representing interest		(5	)
Present value of lease liabilities	$	132

Lessor, Operating Lease, Payment to be Received, Fiscal Year Maturity [Table Text Block]

Year Ending December 31,
2021	$	345
Thereafter		-
Total	$	345