Note 7 - Leases (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

Lease, Cost [Table Text Block]

	Three Months Ended March 31,
	2020		2019
Operating lease cost	$	392	$	366
Short-term lease cost	$	12	$	13

Range of remaining lease terms (in years)	0.8	to	8.1
Weighted average remaining lease term (in years)			5.5
Weighted average discount rate			4.8%

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

2020 (remainder)	$	1,168
2021		1,252
2022		1,089
2023		1,106
2024		1,140
Thereafter		1,012
Total lease payments	$	6,767
Less imputed interest		(820	)
Total	$	5,947