Note 5 - Leases (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Lease, Cost [Table Text Block]

	Three Months Ended June 30,		Three Months Ended June 30,
Lease Cost	2022		2021
Operating lease cost	$	578	$	589
Finance lease interest cost		17		21
Finance lease amortization expense		183		163
Total lease cost	$	778	$	773

	Six Months Ended June 30,		Six Months ended June 30,
Lease Cost	2022		2021
Operating lease cost	$	1,159	$	1,120
Finance lease interest cost		36		43
Finance lease amortization expense		365		326
Total lease cost	$	1,560	$	1,489

	June 30,		June 30,
	2022		2021
Operating leases
Cash paid for amounts included in the measurement of lease liabilities	$	862	$	821
Right-of-use assets obtained in exchange for lease obligations	$	-	$	858

Weighted-average remaining lease term (years)
Operating leases	9.2
Finance leases	2.6
Weighted-average discount rate
Operating leases	7.7	%
Finance leases	5.2	%

Schedule of Supplemental Balance Sheet Information Related to Leases [Table Text Block]

	Balance Sheet Location	June 30, 2022		December 31, 2021
Assets
Operating lease assets	Operating lease assets	$	8,420	$	8,983
Finance lease assets	Property, plant and equipment		1,867		2,052
Total leased assets		$	10,287	$	11,035

Schedule of Lease Liability Maturity [Table Text Block]

	Operating Leases			Finance Leases			Total
Remaining 2022	$	871		$	293		$	1,164
2023		1,789			409			2,198
2024		1,507			357			1,864
2025		1,255			103			1,358
2026		1,217			115			1,332
Thereafter		7,066			-			7,066
Total lease payments	$	13,705		$	1,277		$	14,982
Less: Interest		(4,504	)		(96	)		(4,600	)
Present value of lease liabilities	$	9,201		$	1,181		$	10,382