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Fair Value of Financial Instruments (Tables)
 9 Months Ended
Sep. 30, 2020
Fair Value of Financial Instruments [Abstract]  
Assets and Liabilities Measured at Fair Value
The following table presents assets measured at fair value at September 30, 2020:

(in thousands)
 
Quoted Prices
in Active Markets
for Identical Assets
(Level 1)
  
Significant
Other Observable
Inputs
(Level 2)
  
Significant
Unobservable
Inputs
(Level 3)
  
Total
 
             
Money market funds
 
$
434
  
$
-
  
$
-
  
$
434
 
Total assets
 
$
434
  
$
-
  
$
-
  
$
434
 

The following table presents assets and liabilities measured at fair value at December 31, 2019:

(in thousands)
 
Quoted Prices
in Active Markets
for Identical Assets
(Level 1)
  
Significant
Other Observable
Inputs
(Level 2)
  
Significant
Unobservable
Inputs
(Level 3)
  
Total
 
             
Money market funds
 
$
434
  
$
-
  
$
-
  
$
434
 
Foreign exchange contracts
  
-
   
49
   
-
   
49
 
Total assets
 
$
434
  
$
49
  
$
-
  
$
483
 
                 
Liability awards
 
$
-
  
$
(9
)
 
$
-
  
$
(9
)
Interest rate swap contract
  
-
   
(160
)
  
-
   
(160
)
Total liabilities
 
$
-
  
$
(169
)
 
$
-
  
$
(169
)