Note 6 - Leases (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Lease, Cost [Table Text Block]

Weighted-average remaining lease term	4.28
Weighted-average discount rate	6.15	%

	Three Months Ended
	March 31,
	2022		2021
Operating lease cost	$	438	$	447

	Three Months Ended
	March 31,
Operating cash flow information:	2022		2021
Cash paid for amounts included in the measurement of lease liabilities	$	435	$	434

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

Operating Lease Obligations	As of March 31, 2022
2022 (a)	$	1,328
2023		1,802
2024		1,511
2025		1,210
2026 and beyond		1,576
Total lease payments	$	7,428
Less: Imputed interest		(623	)
Present value of lease liabilities	$	6,805