FINANCIAL SERVICES - Schedule of Components of the Company's Financing Receivables Segregated by Portfolio Segment (Details) - USD ($) $ in Millions	Apr. 30, 2021	Jan. 29, 2021	May 01, 2020	Jan. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Customer receivables, gross	$ 10,190	$ 10,391
Financing receivables, net	10,241	10,494
Short-term	4,980	5,155
Long-term	5,261	5,339
Customer receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Customer receivables, gross	10,190	10,391
Allowances for losses	(316)	(321)	$ (321)	$ (149)
Financing receivables, net	9,874	10,070
Residual interest
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivables, net	367	424
Revolving
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivables, net	613	648
Short-term	613	648
Long-term	0	0
Revolving | Customer receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Customer receivables, gross	752	796
Allowances for losses	(139)	(148)	(144)	(70)
Financing receivables, net	613	648
Revolving | Residual interest
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivables, net	0	0
Fixed-term
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivables, net	9,628	9,846
Short-term	4,367	4,507
Long-term	5,261	5,339
Fixed-term | Customer receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Customer receivables, gross	9,438	9,595
Allowances for losses	(177)	(173)	$ (177)	$ (79)
Financing receivables, net	9,261	9,422
Fixed-term | Residual interest
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivables, net	$ 367	$ 424