Note 8 - Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	December 31,
	2016			2015
Licenses		613			462
Trade name and trademark		621			596
Patents		412			412
Organization costs		363			363
Total gross value		2,009			1,833
Less: accumulated amortization		(1,860	)		(1,794	)
Total		149			39

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

	December 31,
2017		71
2018		38
2019		24
2020		3
2021		-
Total		136