Note 8 - Leases (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Lessee, Lease Assets and Liabilities [Table Text Block]

	September 30,		December 31,
	2021		2020
Assets:
Operating lease right-of-use assets	$	581	$	130
Liabilities:
Current operating lease liabilities	$	214	$	132
Noncurrent operating lease liabilities		384		-
	$	598	$	132

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

Year Ending December 31,
2021 (remaining 3 months)	$	69
2022		279
2023		285
2024		67
Total lease payments		700
Less: Amount representing interest		(102	)
Present value of lease liabilities	$	598

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

Year Ending December 31,
2021 (remaining 3 months)	$	195
Thereafter		241
Total	$	436