Note 9 - Leases (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Lease, Cost [Table Text Block]

	Years Ended December 31
	2021		2020		2019
Finance lease amortization of right-of-use assets	$	143	$	185	$	-
Interest on finance lease liabilities		19		25		-
Finance lease expense		162		210		-
Operating lease expense		2,468		2,383		2,087
Short-term lease expense		2		-		6
Variable lease expense		319		264		216
Total lease expense	$	2,951	$	2,857	$	2,309

	Years Ended December 31
	2021			2020
Weighted Average Remaining Lease Term (in years)
Operating leases		15.3			15.6
Financing leases		2.3			3.2
Weighted Average Discount Rate
Operating leases		4.1	%		4.1	%
Financing leases		4.9	%		5.0	%
Other information
Operating cash flows from operating leases	$	2,392		$	2,340
Operating cash flows from financing leases	$	136		$	162

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

Years ended December 31,	Operating Leases			Financing Leases			Total
2022	$	2,368		$	132		$	2,500
2023		2,147			132			2,279
2024		2,053			44			2,097
2025		1,918			-			1,918
2026		1,578			-			1,578
Thereafter		17,871			-			17,871
Present value adjustment		(7,169	)		(14	)		(7,183	)
Present value of lease payments		20,766			294			21,060
Less current portion included in accrued expenses and other current liabilities		(1,526	)		(188	)		(1,714	)
Total lease liabilities	$	19,240		$	106		$	19,346