Note 9 - Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2016

Notes Tables

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

Period Ending June 30,	Amount
2016 (remaining six months)	$	1,028
2017		1,733
2018		1,087
2019		264
2020		195
2021 and thereafter		61
Total future minimum lease payments	$	4,368