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Fair Value of Financial Instruments
12 Months Ended
Dec. 31, 2012
Fair Value Disclosures [Abstract]  
Fair Value of Financial Instruments
Fair Value of Financial Instruments
In 2012, the Company began purchasing marketable securities that are solely classified as trading securities. The following table summarizes the fair value of these marketable securities, by level within the fair value hierarchy, as of December 31, 2012:
 
 
Level 1
 
Level 2
 
Total
 
 
 
 
 
 
 
U.S. Treasury notes and bonds
 
$
2,473,596

 
$

 
$
2,473,596

U.S. Agency issued mortgage-backed securities - variable rate
 

 
3,708,920

 
3,708,920

U.S. Agency notes and bonds - fixed rate
 

 
1,505,177

 
1,505,177

SBA loan pools - variable rate
 

 
1,988,443

 
1,988,443

Municipal bonds - VRDN
 
7,010,000

 

 
7,010,000

Total fair value of marketable securities
 
$
9,483,596

 
$
7,202,540

 
$
16,686,136


We had no marketable securities outstanding as of December 31, 2011. The fair values of all other financial instruments outstanding as of December 31, 2012 approximate their carrying values.