Note 12 - Supplemental Cash Flow Data

9 Months Ended

Sep. 30, 2015

Supplemental Cash Flow Elements [Abstract]

Cash Flow, Supplemental Disclosures [Text Block]

Note 12 – Supplemental Cash Flow Data

Cash payments for interest were $226,960 and $237,121 for the three and nine months ended September 30, 2015 and were $21,627 and $43,233 for the three and nine months ended September 30, 2014.