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Fair Value of Financial Instruments (Tables)
 6 Months Ended
Aug. 03, 2019
Fair Value of Financial Instruments [Abstract]  
Fair Value Assets Measured on Recurring Basis
The table below segregates all financial assets that are measured at fair value on a recurring basis (at least annually) into the most appropriate level within the fair value hierarchy based on the inputs used to determine the fair value as of August 3, 2019 and February 2, 2019 (in thousands):

  
August 3, 2019
  
February 2, 2019
 
  
Level I
  
Level II
  
Level III
  
Level I
  
Level II
  
Level III
 
Short-term investments
 
$
95
  
$
-
  
$
-
  
$
158
  
$
-
  
$
-
 
Long-term investments
  
2,588
   
-
   
-
   
2,377
   
-
   
-
 
Short-term contingent earnout
  
-
   
-
   
6,998
             
Long-term contingent earnout
  
-
   
-
   
6,672
   
-
   
-
   
9,200
 
Total investments
 
$
2,683
  
$
-
  
$
13,670
  
$
2,535
  
$
-
  
$
9,200