Note 7 - Investment in Marketable Securities (Details) (USD $)	6 Months Ended	12 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
Investments, Debt and Equity Securities [Abstract]
Proceeds from Principal Repayments on Loans and Leases Held-for-investment (in Dollars)	$ 227,612
Marketable Securities Estimated Yield	2.00%	15.00%
Marketable Securities, Contractual Maturities	30 years	30 years
Marketable Securities Adjusted Duration	4 years	4 years