Note 17 - Commitments (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

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

Year	Operating Leases
2017	$	1,216
2018		356
2019		202
2020		68
Total minimum lease payments	$	1,842

Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block]

Year
2017	$	236
2018		39
Total	$	275