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Investments (Tables)
 9 Months Ended
Nov. 02, 2024
Schedule of Investments [Abstract]  
Schedule of investments, cost and fair value
The following is a summary of investments as of November 2, 2024:
 
Amortized
Cost or
Par Value		Gross
Unrealized
Gains		Gross
Unrealized
Losses		Other-than-
Temporary
Impairment		Estimated
Fair
Value
Held-to-Maturity Securities:     
State and municipal bonds$23,482 $8 $(11)$— $23,479 
Trading Securities:     
Mutual funds$24,589 $2,672 $— $— $27,261 
 
The following is a summary of investments as of February 3, 2024:
 
Amortized
Cost or
Par Value		Gross
Unrealized
Gains		Gross
Unrealized
Losses		Other-than-
Temporary
Impairment		Estimated
Fair
Value
Held-to-Maturity Securities:     
State and municipal bonds$22,210 $23 $(11)$— $22,222 
Trading Securities:     
Mutual funds$24,132 $861 $— $— $24,993 
Schedule of amortized cost and fair value of debt securities by contractual maturity
The amortized cost and fair value of debt securities by contractual maturity as of November 2, 2024 is as follows:
 
Amortized
Cost		Fair
Value
Held-to-Maturity Securities  
Less than 1 year$23,482 $23,479 
1 - 5 years— — 
 Total$23,482 $23,479