Note 8 - Leases (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Lease, Cost [Table Text Block]

	December 31, 2021			December 31, 2020
Lease liabilities	$	4,023		$	4,940
Right-of-use assets	$	3,939		$	4,878
Weighted average remaining lease term (in years)		6.92			7.33
Weighted average discount rate		3.09	%		3.03	%

	Year Ended December 31, 2021		Year Ended December 31, 2020		Year Ended December 31, 2019
Lease cost
Operating lease cost	$	1,069	$	993	$	1,040
Short-term lease cost		—		3		3
Total lease cost	$	1,069	$	996	$	1,043
Cash paid for amounts included in the measurement of lease liabilities	$	1,047	$	959	$	1,013

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

Lease payments due	As of December 31, 2021
2022	$	1,043
2023		944
2024		514
2025		471
2026		260
2027 and after		1,289
Total undiscounted cash flows	$	4,521
Discount		(498	)
Lease liabilities	$	4,023