Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Summary of Accounting Policies (Details Textual)

v3.7.0.1
Note 2 - Summary of Accounting Policies (Details Textual)
$ in Thousands
3 Months Ended
Mar. 31, 2017
USD ($)
Impairment of Long-Lived Assets Held-for-use $ 0
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] | Chief Executive Officer [Member]  
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage 53.00%