Note 5 - Leases (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

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

Year Ending December 31,
2022 (remaining six months of the year)	$	583
2023		1,203
2024		1,138
		2,924
Less: Imputed interest		(228	)
Leasehold liability as of June 30, 2022	$	2,696

Right of Use Asset and Liabilities [Table Text Block]

Lease-Related Assets and Liabilities	Financial Statement Line Items		June 30, 2022		December 31, 2021
Right of use assets:
Operating lease	Right of use asset	$	2,696	$	3,179
Total right of use assets		$	2,696	$	3,179
Lease liabilities:
Operating lease	Leasehold liability, current portion	$	1,038	$	985
	Leasehold liability, long-term portion		1,658		2,194
Total lease liabilities		$	2,696	$	3,179