Note 8 - Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Lease, Cost [Table Text Block]

	September 30, 2020			December 31, 2019
Right-of-use asset, net and lease liabilities (in thousands)	$	3,170		$	945
Cash paid for operating lease liabilities (in thousands)	$	754		$	563
Weighted average remaining lease term (years)		3.6			1.1
Weighted average discount rate		3.9	%		5.5	%

	Three Months Ended September 30,				Nine Months Ended September 30,
(in thousands)	2020		2019		2020		2019
Cost of Revenue	$	218	$	78	$	508	$	201
General and Administrative		52		52		157		157
Research and Development		30		18		89		55
Total	$	300	$	148	$	754	$	413

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

	Operating Leases
	(In thousands)
2020	$	293
2021		977
2022		795
2023		718
2024		495
Thereafter		108
Total lease liabilities	$	3,386