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Note 11 - Fair Value of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2013

Fair Value Disclosures [Abstract]

Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]

June 30, 2013

December 31, 2012

Description

Carrying

Value

Fair Value

(Level 2)

Carrying

Value

Fair Value

(Level 2)

Investment in Marketable Securities

$

3,776,530

$

3,776,530*

$

4,516,472

$

4,516,472

- Definition

Tabular disclosure of financial instruments measured at fair value, including those classified in shareholders' equity measured on a recurring or nonrecurring basis. Disclosures include, but are not limited to, fair value measurements recorded and the reasons for the measurements, level within the fair value hierarchy in which the fair value measurements are categorized and transfers between levels 1 and 2. Nonrecurring fair value measurements are those that are required or permitted in the statement of financial position in particular circumstances.

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