Revenue	9 Months Ended
	Oct. 30, 2021
Revenue [Abstract]
Revenue	7. Revenue We generate substantially all of our revenue from contracts with customers for the sale of products and services. Contract balances primarily consist of receivables and liabilities related to product merchandise not yet delivered to customers, unredeemed gift cards, services not yet completed and options that provide a material right to customers, such as our customer loyalty programs. Contract balances were as follows ($ in millions): October 30, 2021 January 30, 2021 October 31, 2020Receivables, net(1)$ 638  $ 618  $ 625  Short-term contract liabilities included in: Unredeemed gift card liabilities 306  317  278  Deferred revenue 977  711  788  Accrued liabilities 88  71  71  (1)Receivables are recorded net of allowances for doubtful accounts of $24 million, $32 million and $30 million as of October 30, 2021, January 30, 2021, and October 31, 2020, respectively. During the first nine months of fiscal 2022 and fiscal 2021, $1,001 million and $792 million of revenue was recognized, respectively, that was included in the contract liabilities at the beginning of the respective periods. See Note 12, Segments, for information on our revenue by reportable segment and product category.