Note 10 - Debt and Other Financing Agreements (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Long-term Debt Instruments [Table Text Block]

2018	$	957
2019		891
2020		702
2021		446
2022		381
Total long-term debt		3,377
Less current portion of long-term debt		(957	)
Total long-term debt, net of current portion	$	2,420