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Fair Value
3 Months Ended
Mar. 31, 2012
Fair Value Disclosure [Abstract]  
Fair Value Disclosures [Text Block]
Fair Value Disclosure
The following table presents fair values for those assets and liabilities measured at fair value on a recurring basis and the level within the fair value hierarchy in which the measurements fall.  No transfers among the levels within the fair value hierarchy occurred during the three months ended March 31, 2012.

 
Fair Value
 
Level
 
March 31, 2012
 
December 31, 2011
Investments
1

 
$
332,500

 
205,000

Rent payment guarantee
2

 
$
(563,400
)
 
$
(505,900
)

The fair value of the Company's investments classified as trading securities is determined based on the closing market prices of the respective common stocks as of March 31, 2012.