Note 5 - Leases (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

Lease, Cost [Table Text Block]

	June 30, 2021 (Unaudited)
Weighted average remaining lease term (years)		4.44
Weighted average discount rates		1.99	%

	Six months ended June 30,				Three months ended June 30,
	2021 (unaudited)		2020 (unaudited)		2021 (unaudited)		2020 (unaudited)
Operating lease cost	$	1,499	$	1,231	$	758	$	634
Cash payments for operating leases		1,598		1,345		799		752

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

The remainder of 2021	$	1,582
2022		2,960
2023		1,311
2024		463
2025		475
2026 and thereafter		1,344
Total undiscounted cash flows		8,135
Less imputed interest		354
Present value of lease liabilities	$	7,781