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Fair Value Measurement (Tables)
9 Months Ended
Oct. 30, 2021
Fair Value Measurement  
Schedule of investment securities classified as held-to-maturity

    

    

Gross

    

Gross

    

 

Amortized

Unrealized

Unrealized

Fair Market

 

    

Cost

    

Gains

    

Losses

    

Value

 

Short-term:

Corporate debt securities (Level 2)

$

28,676

$

$

(34)

$

28,642

Obligations of states and municipalities (Level 2)

6,786

(3)

6,783

$

35,462

$

$

(37)

$

35,425

Schedule of amortized cost and fair market value of investment securities by contractual maturity

    

    

 

Amortized

Fair Market

 

    

Cost

    

Value

 

Mature in one year or less

$

35,462

$

35,425