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Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2014
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis
The following table sets forth the fair value of the financial instruments re-measured by the Company as of March 31, 2014 and December 31, 2013:
 
  
Level 1
 
Level 2
 
Level 3
 
Total
March 31, 2014
 
 
 
 
 
 
 
Corporate bonds and notes
$

 
$
19,737

 
$

 
$
19,737

Municipal bonds

 
6,642

 

 
6,642

 
Total
$

 
$
26,379

 
$

 
$
26,379

 
  
Level 1
 
Level 2
 
Level 3
 
Total
December 31, 2013
 
 
 
 
 
 
 
Corporate bonds and notes
$

 
$
18,857

 
$

 
$
18,857

Municipal bonds

 
6,669

 

 
6,669

 
Total
$

 
$
25,526

 
$

 
$
25,526