Note 5 - Leases (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Lease, Cost [Table Text Block]

	December 31 ,
Lease Cost	2019
Operating lease cost	$	1,014
Finance lease interest cost		69
Finance lease amortization expense		306
Total lease cost	$	1,389

	December 31 ,
	2019
Operating leases
Cash paid for amounts included in the measurement of lease liabilities	$	777
Right-of-use assets obtained in exchange for lease obligations	$	5,731

Weighted-average remaining lease term (years)
Operating leases	7.8
Finance leases	3.7
Weighted-average discount rate
Operating leases	4.8	%
Finance leases	5.3	%

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

	Balance Sheet Location	December 31 , 2019
Assets
Operating lease assets	Operating lease assets	$	4,827
Finance lease assets	Property, Plant and Equipment		2,447
Total leased assets		$	7,274
Liabilities
Current
Current operating lease liabilities	Current Portion of Operating Lease Obligations	$	858
Current finance lease liabilities	Current Portion of Finance Lease Obligations		557
Noncurrent
Long-term operating lease liabilities	Long Term Operating Lease Liabilities, Net		4,366
Long term finance lease liabilities	Long Term Finance Lease Obligations, Net		1,451
Total lease liabilities		$	7,232

Schedule of Lease Liability Maturity [Table Text Block]

	Operating Leases			Finance Leases			Total
2020	$	858		$	649		$	1,507
2021		722			649			1,371
2022		726			485			1,211
2023		738			244			982
2024		798			188			986
Thereafter		2,582			0			2,582
Total lease payments	$	6,424		$	2,215		$	8,639
Less: Interest		(1,200	)		(207	)		(1,407	)
Present value of lease liabilities	$	5,224		$	2,008		$	7,232

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

	Operating Leases
2019	$	1,024
2020		858
2021		722
2022		726
2023		738
Thereafter		3,380
Total minimum obligations	$	7,448