Long-Term Debt (Schedule of Long-Term Debt) (Details) - USD ($) $ in Millions		Feb. 02, 2019	Feb. 03, 2018
Long-Term Debt [Abstract]
8.5% debentures payable 2022		$ 118	$ 118
Unamortized gain related to interest rate swaps		6	7
Debt, total	[1]	$ 124	$ 125

[1] In 2009, the Company terminated an interest rate swap at a gain. This gain is being amortized as part of interest expense over the remaining term of the debt using the effective-yield method.