Fair Value Measurements (Schedule of Fair Value of Financial Instruments) (Details) - Fair Value, Inputs, Level 1 - USD ($) $ in Thousands	Aug. 01, 2026	Jan. 31, 2026	Aug. 02, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents (Level 1)	$ 4,288,124	$ 4,594,392	$ 3,847,016
Restricted cash and cash equivalents (Level 1)	$ 68,800	$ 67,581	$ 66,277