Financial Instruments - Amortized Cost and Estimated Fair Value (Details) - USD ($)	Feb. 06, 2022	Jan. 31, 2021	Feb. 02, 2020
Amortized Cost
Due within one year	$ 373,547,000
Due in one to five years	576,151,000
Due in five to ten years	3,930,000
Total	953,628,000
Fair Value Disclosures [Abstract]
Due within one year	374,017,000
Due in one to five years	569,216,000
Due in five to ten years	3,840,000
Total	947,073,000
Impairment charge for unrealized losses	$ 0	$ 0	$ 0