Note 4 - Intangible Assets (Details)
|6 Months Ended|
Jun. 30, 2015
|Finite-Lived Intangible Asset, Useful Life||17 years|
Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
No definition available.