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Debt - Senior Unsecured Notes (Details) - USD ($) $ in Millions		3 Months Ended
	Apr. 15, 2026	May 02, 2026	Aug. 01, 2026	Jan. 31, 2026
Debt Instrument [Line Items]
Long-term debt			$ 4,962.9	$ 4,470.6
Senior Notes \| 1.650% 2026 Senior Notes
Debt Instrument [Line Items]
Repayments of senior notes		$ 500.0
Stated interest rate (as a percent)			1.65%
Effective interest rate (as a percent)			1.839%
Senior Notes \| 5.300% 2036 Senior Notes
Debt Instrument [Line Items]
Debt instrument, face amount	$ 1,000.0
Stated interest rate (as a percent)	5.30%		5.30%
Debt term (in years)	10 years
Effective interest rate (as a percent)	5.358%		5.358%
Redemption price percentage (as a percent)	101.00%
Long-term debt			$ 1,000.0