Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Summary of Accounting Policies (Details Textual)

v3.8.0.1
Note 2 - Summary of Accounting Policies (Details Textual)
$ in Thousands
9 Months Ended
Sep. 30, 2017
USD ($)
Shipping, Handling and Transportation Costs $ 0
Minimum [Member]  
Property, Plant and Equipment, Useful Life 5 years
Maximum [Member]  
Property, Plant and Equipment, Useful Life 7 years
Milestone China [Member]  
Variable Interest Entity Majority Shareholder Ownership Percentage 53.00%