Note 10 - Derivatives and Fair Value Disclosures (Details) - Financial Instruments (USD $)	Sep. 30, 2013	Dec. 31, 2012
Derivatives, Fair Value [Line Items]
Interest Rate Swap Agreements	$ 370,702	$ 539,904
Interest Rate Swap Agreements	3,240,319	5,409,337
Total derivatives not designated as hedging instruments	3,611,021	5,949,241
Total derivatives	3,611,021	5,949,241
Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Interest Rate Swap Agreements	370,702	539,904
Interest Rate Swap Agreements	3,240,319	5,409,337
Total derivatives not designated as hedging instruments	3,611,021	5,949,241
Total derivatives	$ 3,611,021	$ 5,949,241

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 assets 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