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Financial Instruments - Amortized Cost and Estimated Fair Value (Details) - USD ($)
3 Months Ended
May 05, 2024
May 07, 2023
Amortized Cost    
Due within one year $ 329,146,000  
Due in one to five years 495,475,000  
Due in five to ten years 2,550,000  
Amortized Cost 827,171,000  
Fair Value    
Due within one year 326,989,000  
Due in one to five years 493,878,000  
Due in five to ten years 2,530,000  
Total 823,397,000  
Impairment charge for unrealized losses $ 0 $ 0