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Fair Value Measurements (Tables)
 12 Months Ended
Apr. 30, 2020
Fair Value Disclosures [Abstract]  
Fair Value Of Assets On Recurring Basis The following table summarizes the fair value of assets and liabilities that are recorded in the Company’s consolidated financial statements as of April 30, 2020 and 2019 at fair value on a recurring basis: 
 
FAIR VALUE MEASUREMENTS AS OF APRIL 30, 2020
(in thousands)
LEVEL 1

LEVEL 2

LEVEL 3
ASSETS:
 

 

 
Mutual funds
$
773


$
0


$
0










LIABILITIES:








Foreign exchange forward contracts
—


(1,102
)

0







 
FAIR VALUE MEASUREMENTS AS OF APRIL 30, 2019
(in thousands)
LEVEL 1

LEVEL 2

LEVEL 3
ASSETS:
 

 

 
Certificates of deposit
$
1,500


$
—


$
—

Mutual funds
1,604


—


—

Total assets at fair value
$
3,104


$
—


$
—