Note 9 - Financial Instruments (Details) - Derivatives Not Designated as Hedging Instruments by Account Type (USD $)	Jun. 30, 2014	Dec. 31, 2013
Derivatives Not Designated as Hedging Instruments by Account Type [Abstract]
Interest rate contracts	$ 501,015	$ 697,889
Interest rate contracts	174,831	319,859
Total derivative liabilities	$ 675,846	$ 1,017,748

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

+ References+ Details

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References+ Details

- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References+ Details