Note 15 - Lease Commitments and Purchase Obligations (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Lease, Cost [Table Text Block]

	Twelve Months Ended
	December 31,
	2019		2018
Operating lease expense	$	576	$	540
Short-term lease expense	$	171	$	-
Cash paid for operating leases	$	576	$	540
Right of use assets obtained in exchange for lease obligations	$	432	$	-
Weighted average discount rate	4.4% per annum		N/A

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

2020	$	595
2021		389
2022		370
2023		318
2024		32
Total		1,704
Less: imputed interest		(147	)
Present value of lease liabilities	$	1,557

Contractual Obligation, Fiscal Year Maturity [Table Text Block]

2020	$	37
2021-2023		111
2024-2025		74
2026 and later		6
Total	$	228