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LONG-TERM DEBT - Carrying Value (Details) - USD ($) $ in Millions | Oct. 31, 2016 | Feb. 01, 2016 | Oct. 31, 2015
--- | --- | --- | ---
Debt Instrument [Line Items] |  |  |
Debt Instrument Net Discount Premium Amount | $ 1,896 |  | $ 1,596
Interest Rate Swap | 16 | $ 300 | 21
Long-term Debt, Gross | 1,912 |  | 1,617
Senior Notes 2017 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument Net Discount Premium Amount | 100 |  | 100
Interest Rate Swap | 1 |  | 2
Long-term Debt, Gross | 101 |  | 102
Senior Notes 2020 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument Net Discount Premium Amount | 499 |  | 499
Interest Rate Swap | 15 |  | 19
Long-term Debt, Gross | 514 |  | 518
Senior Notes 2022 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument Net Discount Premium Amount | 400 |  | 399
Interest Rate Swap | 0 |  | 0
Long-term Debt, Gross | 400 |  | 399
Senior Notes 2023 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument Net Discount Premium Amount | 598 |  | 598
Interest Rate Swap | 0 |  | 0
Long-term Debt, Gross | 598 |  | 598
Senior Notes 2026 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument Net Discount Premium Amount | 299 |  | 0
Interest Rate Swap | 0 |  | 0
Long-term Debt, Gross | $ 299 |  | $ 0

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- Definition Forward based contracts in which two parties agree to swap periodic payments that are fixed at the outset of the swap contract with variable payments based on a market interest rate (index rate) over a specified period recorded in debt. + References No definition available. + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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