XML 46 R36.htm IDEA: XBRL DOCUMENT v3.10.0.1
Fair Value Measurements (Tables)
 3 Months Ended
Jul. 31, 2018
Fair Value Disclosures [Abstract]  
Fair Value of Assets on Recurring Basis
July 31, 2018 and April 30, 2018 at fair value on a recurring basis (in thousands):
 

Fair Value Measurements
 

As of July 31, 2018
 

Level 1

Level 2

Level 3
ASSETS:

 

 

 
Certificates of deposit

$
7,750


$
—


$
—

Mutual funds

1,071


—


—

Foreign exchange forward contracts

—


794


—

Total assets at fair value

$
8,821


$
794


$
—











 

As of April 30, 2018
 

Level 1

Level 2

Level 3
ASSETS:

 

 

 
Certificates of deposit

$
9,500


$
—


$
—

Mutual funds

1,057


—


—

Total assets at fair value

$
10,557


$
—


$
—