XML 51 R20.htm IDEA: XBRL DOCUMENT v2.4.0.6
Marketable Securities (Tables)
 3 Months Ended
Dec. 31, 2012
Marketable Securities  
Schedule of cost and fair value of available-for-sale securities

 

 

 

 

Cost

 

Unrealized
Loss

 

Fair Value

 

December 31, 2012

 

$

6,739,287

 

$

(15

)

$

6,739,272

 

September 30, 2012

 

$

6,777,874

 

$

1,821

 

$

6,779,695