Note 5 - Leases (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

Lease, Cost [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
	2021		2020		2021		2020
Operating leases	$	340	$	446	$	658	$	915
Short-term leases		41		82		89		165
Total lease cost	$	381	$	528	$	747	$	1,080

Weighted-average remaining lease term (in years)	5.2
Weighted-average discount rate	3.3	%

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

Remainder of 2021	$	608
2022		1,245
2023		678
2024		273
2025		261
Thereafter		990
Total lease payments	$	4,055
Less: imputed interest		(348	)
Present value of lease liabilities	$	3,707