Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Related Party Transactions (Details Textual)

v3.5.0.2
Note 9 - Related Party Transactions (Details Textual) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Related Party Transaction, Amounts of Transaction $ 118,000 $ 349,000 $ 310,000 $ 558,000