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Investments (Tables)
 12 Months Ended
Feb. 01, 2020
Investments [Abstract]  
Marketable Securities

Investments in available-for-sale securities consisted of the following:
(in thousands)
February 1, 2020
 
February 2, 2019
Carrying value of investments
$
24,831

 
$
70,195

Unrealized gains included in accumulated other comprehensive loss
143

 
44

Unrealized losses included in accumulated other comprehensive loss
—

 
(521
)
Fair value
$
24,974

 
$
69,718