Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Face (par) amount of debt instrument at time of issuance.

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DEBT - Additional Information (Details) - USD ($)	3 Months Ended
DEBT - Additional Information (Details) - USD ($)	May 01, 2020	May 03, 2019	Apr. 09, 2020	Apr. 07, 2020	Jan. 31, 2020	Mar. 20, 2019	Jun. 22, 2016	Jun. 01, 2016
Debt Instrument [Line Items]
Total debt, principal amount	$ 57,347,000,000				$ 52,665,000,000
Proceeds from debt	10,135,000,000	$ 9,563,000,000
VMware Notes
Debt Instrument [Line Items]
Total debt, principal amount	7,500,000,000
DFS Debt
Debt Instrument [Line Items]
Total debt, principal amount	8,269,000,000
Secured Debt
Debt Instrument [Line Items]
Aggregate principal amount						$ 4,500,000,000		$ 20,000,000,000.0
Secured Debt \| Notes Due April 9, 2020
Debt Instrument [Line Items]
Aggregate principal amount			$ 2,250,000,000
Secured Debt \| DFS Debt
Debt Instrument [Line Items]
Total debt, principal amount	8,269,000,000				$ 7,765,000,000
Proceeds from debt	$ 500,000,000
Unsecured Debt
Debt Instrument [Line Items]
Aggregate principal amount							$ 3,250,000,000
Unsecured Debt \| VMware Notes
Debt Instrument [Line Items]
Aggregate principal amount				$ 2,000,000,000.0