Note 5 - Leases (Tables)

9 Months Ended

Sep. 30, 2019

Notes Tables

Lease, Cost [Table Text Block]

	Three Months Ended September 30,		Nine Months Ended September 30,
Lease Cost	2019		2019
Operating lease cost	$	253	$	785
Finance lease interest cost		21		54
Finance lease amortization expense		65		196
Total lease cost	$	339	$	1,035

	Nine Months Ended September 30 ,
	2019
Operating leases
Cash paid for amounts included in the measurement of lease liabilities	$	555
Right-of-use assets obtained in exchange for lease obligations	$	—

Weighted-average remaining lease term (years)
Operating leases	7.6
Finance leases	3.4
Weighted-average discount rate
Operating leases	4.8	%
Finance leases	5.4	%

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

	Balance Sheet Location	September 30 , 2019
Assets
Operating lease assets	Operating lease assets	$	5,018
Finance lease assets	Property, Plant and Equipment		1,834
Total leased assets			6,852
Liabilities
Current
Current operating lease liabilities	Current Portion of Operating Lease Obligations		841
Current finance lease liabilities	Current Portion of Finance Lease Obligations		476
Noncurrent
Long-term operating lease liabilities	Long Term Operating Lease Liabilities, Net		4,517
Long term finance lease liabilities	Long Term Finance Lease Obligations, Net		1,168
Total lease liabilities		$	7,002

Schedule of Lease Liability Maturity [Table Text Block]

	Operating Leases			Finance Leases			Total
Remaining 2019	$	191		$	133		$	324
2020		858			534			1,392
2021		722			534			1,256
2022		726			359			1,085
2023		738			138			876
Thereafter		3,381			102			3,483
Total lease payments	$	6,616		$	1,800		$	8,416
Less: Interest		(1,258	)		(156	)		(1,414	)
Present value of lease liabilities	$	5,358		$	1,644		$	7,002

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