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Marketable Securities
 12 Months Ended
Feb. 01, 2020
Marketable Securities [Abstract]  
Marketable Securities
MARKETABLE SECURITIES:
Marketable securities are classified as available-for-sale and generally consist of corporate bonds, commercial paper, U.S. government agencies and municipal securities. At February 1, 2020, we had $34.0 million of securities with maturity dates within one year or less and $29.9 million with maturity dates over one year and less than two years. As of February 1, 2020, marketable securities consisted of corporate bonds and commercial paper which exceed their amortized cost bases and are not other-than-temporarily impaired.
The following tables summarize our investments in marketable securities at February 1, 2020 and February 2, 2019:
 
 
February 1, 2020
 
 
 
(in thousands)
 
Amortized
Cost
 
Gross
Unrealized
Gains
 
Gross
Unrealized
Losses
 
Estimated
Fair Value
Total marketable securities
$
63,700

 
$
196

 
$
(3
)
 
$
63,893

 
 
 
 
 
 
 
 
 
February 2, 2019
 
 
 
(in thousands)
 
Amortized
Cost
 
Gross
Unrealized
Gains
 
Gross
Unrealized
Losses
 
Estimated
Fair Value
Total marketable securities
$
62,048

 
$
38

 
$
(99
)
 
$
61,987