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Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2014
Fair Value Measurements [Abstract]  
Liabilities measured on recurring basis
The following tables summarize assets and (liabilities) measured at fair value on a recurring basis (in thousands):

Fair Value at March 31, 2014
 
Level 1
  
Level 2
  
Level 3
  
Total
 
Money market funds
 
$
2,850
  
$
-
  
$
-
  
$
2,850
 
Interest rate swap
  
-
   
(239
)
  
-
   
(239
)
 
   2,850    (239   -    2,611 
 
Fair Value at December 31, 2013
                
Money market funds
 
$
2,650
  
$
-
  
$
-
  
$
2,650
 
Fixed-rate debt
We had fixed rate debt outstanding as follows (in thousands):

 
 
March 31,
2014
  
December 31, 2013
 
Fixed-rate debt on balance sheet
 
$
884
  
$
960
 
Fair value of fixed-rate debt
 
$
909
  
$
985