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Marketable Securities (Tables)
3 Months Ended
Aug. 01, 2020
Marketable Securities [Abstract]  
Available-for-sale Securities
As of August 1, 2020 and May 2, 2020, our available-for-sale securities consisted of the following:
 
Amortized Cost
 
Unrealized Losses
 
Fair Value
Balance as of August 1, 2020
 
 
 
 
 
Certificates of deposit
$
1,230

 
$

 
$
1,230

 
$
1,230

 
$

 
$
1,230

Balance as of May 2, 2020
 

 
 

 
 

Certificates of deposit
$
1,230

 
$

 
$
1,230

 
$
1,230

 
$

 
$
1,230


Investments Classified by Contractual Maturity Date
All available-for-sale securities are classified as current assets, as they are readily available to support our current operating needs. The contractual maturities of available-for-sale debt securities as of August 1, 2020 were as follows:
 
Less than 12 months
 
Total
Certificates of deposit
$
1,230

 
$
1,230

 
$
1,230

 
$
1,230