Long-term Debt and Borrowing Facility - Repurchases (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 31, 2026	Feb. 01, 2025	Feb. 03, 2024
Debt Instrument [Line Items]
Extinguishment of debt, amount		$ 514
Loss on extinguishment of debt	$ 0	10	$ (34)
Fixed Rate 9.375% Notes due July 2025
Debt Instrument [Line Items]
Extinguishment of debt, amount		314
$284 million, 6.694% Fixed Interest Rate Notes due January 2027 (“2027 Notes”)
Debt Instrument [Line Items]
Extinguishment of debt, amount		14
$444 million, 5.250% Fixed Interest Rate Notes due February 2028 (“2028 Notes”)
Debt Instrument [Line Items]
Extinguishment of debt, amount		17
$482 million, 7.500% Fixed Interest Rate Notes due June 2029 (“2029 Notes”)
Debt Instrument [Line Items]
Extinguishment of debt, amount		17
$844 million, 6.625% Fixed Interest Rate Notes due October 2030 (“2030 Notes”)
Debt Instrument [Line Items]
Extinguishment of debt, amount		94
$284 million, 6.950% Fixed Interest Rate Debentures due March 2033 (“2033 Notes”)
Debt Instrument [Line Items]
Extinguishment of debt, amount		10
$802 million, 6.875% Fixed Interest Rate Notes due November 2035 (“2035 Notes”)
Debt Instrument [Line Items]
Extinguishment of debt, amount		10
$575 million, 6.750% Fixed Interest Rate Notes due July 2036 (“2036 Notes”)
Debt Instrument [Line Items]
Extinguishment of debt, amount		$ 38