Debt (Schedule of Long-Term Debt) (Details) - USD ($) $ in Thousands	May 02, 2026	Apr. 30, 2026	Jan. 31, 2026	May 03, 2025
Debt Instrument [Line Items]
Total long-term debt	$ 1,018,187		$ 1,517,606	$ 1,515,709
Less: current portion	241,344		499,743	498,812
Total due beyond one year	776,843		1,017,863	1,016,897
Senior Notes
Debt Instrument [Line Items]
Total unamortized discount and debt issuance costs	$ 6,800		7,400	9,300
Senior Notes | 0.875% Senior Notes due 2026
Debt Instrument [Line Items]
Stated interest rate (percent)	0.875%	0.875%
Total long-term debt	$ 0		499,743	498,812
Senior Notes | 4.700% Senior Notes due 2027
Debt Instrument [Line Items]
Stated interest rate (percent)	4.70%
Total long-term debt	$ 241,344		241,230	240,890
Senior Notes | 4.800% Senior Notes due 2030
Debt Instrument [Line Items]
Stated interest rate (percent)	4.80%
Total long-term debt	$ 133,179		133,134	132,998
Senior Notes | 1.875% Senior Notes due 2031
Debt Instrument [Line Items]
Stated interest rate (percent)	1.875%
Total long-term debt	$ 497,106		496,962	496,533
Senior Notes | 5.450% Senior Notes due 2050
Debt Instrument [Line Items]
Stated interest rate (percent)	5.45%
Total long-term debt	$ 146,558		$ 146,537	$ 146,476