XML 56 R45.htm IDEA: XBRL DOCUMENT v3.5.0.2
Note 15 - Fair Value of Financial Instruments - Carrying Value and Fair Value of Financial Assets and Liabilities (Details) - USD ($)
Sep. 30, 2016
Dec. 31, 2015
Fair Value, Inputs, Level 2 [Member]    
Fair value* [1] $ 4,454,219 $ 5,001,722
Carrying value 4,454,219 5,001,722
Fair value* [2] $ 4,454,219 $ 5,001,722
[1] $643,609 in principal repayments was received during the first nine-months of 2016.
[2] $643,609 in principal repayments was received during the nine months ended September 30, 2016