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DEBT - Long-term Debt Repaid (Details) - USD ($) $ in Millions |  | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Nov. 06, 2017 | Sep. 28, 2018 | Jun. 29, 2018 | Mar. 30, 2018 | Dec. 29, 2017 | Jun. 28, 2019 | Jun. 29, 2018 | Jun. 30, 2017 | Jun. 22, 2018 | Apr. 27, 2018
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Loss on extinguishment of debt |  |  |  |  |  | $ 0 | $ 24 | $ 0 |  |
Long-term debt |  |  | $ 3,740 |  |  | 3,443 | 3,740 |  |  |
Variable-rate term loans |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Long-term debt |  |  | 550 |  |  | 250 | 550 |  |  |
Variable-rate term loans | Floating rate notes, due February 27, 2019 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Repayment of debt |  | $ 300 |  |  |  |  |  |  |  |
Long-term debt |  |  | 300 |  |  | 0 | 300 |  |  |
Variable-rate term loans | Term loan, 5-year tranche, due May 29, 2020 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Repayment of debt |  |  |  | $ 253 | $ 253 |  |  |  |  |
Debt instrument term | 5 years |  |  | 5 years | 5 years |  |  |  |  |
Long-term debt |  |  | $ 1,300 | $ 1,300 | $ 1,300 |  | 1,300 |  |  |
Unamortized debt issuance costs recognized as loss on extinguishment of debt |  |  |  |  | $ 1 |  |  |  |  |
Variable-rate term loans | Term loan, 3-year tranche, due May 29, 2018 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Debt instrument term |  |  | 3 years |  |  |  |  |  |  |
Extinguishment of debt |  |  | $ 36 |  |  |  | 305 |  |  |
Floating-rate notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Make-whole redemption price of debt redeemed |  |  |  |  |  |  |  |  | $ 844 |
Loss on extinguishment of debt |  |  | 22 |  |  |  |  |  |  |
Long-term debt |  |  | 3,190 |  |  | $ 3,193 | $ 3,190 |  |  |
Floating-rate notes | 4.4% 2020 notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Aggregate principal amount of debt redeemed |  |  |  |  |  |  |  |  | $ 400 |
Debt interest rate percentage |  |  |  |  |  |  |  |  | 4.40% |
Floating-rate notes | 2021 notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Aggregate principal amount of debt redeemed |  |  |  |  |  |  |  |  | $ 400 |
Debt interest rate percentage |  |  |  |  |  |  |  |  | 5.55% |
Floating-rate notes | 1.999% 2018 notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Repayment of debt |  |  | $ 500 |  |  |  |  |  |  |
Debt interest rate percentage |  |  |  |  |  |  |  |  |  | 1.999%

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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/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -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=119400593&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -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 4: http://fasb.org/us-gaap/role/ref/legacyRef -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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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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