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Fair Value Measurements (Tables)
9 Months Ended
Oct. 31, 2019
Fair Value Disclosures [Abstract]  
Summary of Financial Assets Subject to Fair Value

Financial assets subject to the fair value disclosure requirements were as follows (in thousands):    

 

 

 

October 31, 2019

 

 

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

Total

 

Cash equivalents:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Money market funds

 

$

32,388

 

 

$

 

 

$

 

 

$

32,388

 

Certificates of deposit

 

 

 

 

 

20,000

 

 

 

 

 

 

20,000

 

Total cash equivalents

 

$

32,388

 

 

$

20,000

 

 

$

 

 

$

52,388

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

January 31, 2019

 

 

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

Total

 

Cash equivalents:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Certificates of deposit

 

$

 

 

$

50,056

 

 

$

 

 

$

50,056

 

Restricted cash:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Certificates of deposit

 

$

 

 

$

238

 

 

$

 

 

$

238