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v3.10.0.1

Fair Value Measurements (Assets And Liabilities Measured At Fair Value On A Recurring Basis) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Apr. 01, 2018 | Jul. 02, 2017 | Jul. 01, 2018 | Jul. 02, 2017 | Oct. 01, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Impairment |  |  | $ 28.5 | $ 87.2 |
Assets: |  |  |  |  |
Total short-term investments |  |  | 84.5 |  | $ 228.6
Available-for-sale securities |  |  | 261.4 |  | 542.3
Total Assets |  |  | 2,270.0 |  | 3,271.0
Liabilities: |  |  |  |  |
Total Liabilities |  |  | 60.6 |  | 38.5
Goodwill |  |  | 3,647.6 |  | 1,539.2
Intangible Assets, Net (Excluding Goodwill) |  |  | 1,122.9 |  | 441.4
Cash and Cash Equivalents [Member] |  |  |  |  |
Assets: |  |  |  |  |
Cash and cash equivalents |  |  | 1,892.1 |  | 2,462.3
Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 13.2 |  | 151.7
Trading securities |  |  | 71.3 |  | 76.9
Total short-term investments |  |  | 84.5 |  | 228.6
Prepaid Expenses and Other Current Assets [Member] |  |  |  |  |
Assets: |  |  |  |  |
Derivative assets |  |  | 25.1 |  | 13.4
Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 261.4 |  | 542.3
Other Long-Term Assets [Member] |  |  |  |  |
Assets: |  |  |  |  |
Derivative assets |  |  | 6.9 |  | 24.4
Accrued Liabilities [Member] |  |  |  |  |
Liabilities: |  |  |  |  |
Derivative liabilities |  |  | 7.0 |  | 16.4
Other Long-Term Liabilities [Member] |  |  |  |  |
Liabilities: |  |  |  |  |
Derivative liabilities |  |  | 53.6 |  | 22.1
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] |  |  |  |  |
Assets: |  |  |  |  |
Total Assets |  |  | 2,067.8 |  | 2,748.1
Liabilities: |  |  |  |  |
Total Liabilities |  |  | 1.2 |  | 2.5
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Cash and Cash Equivalents [Member] |  |  |  |  |
Assets: |  |  |  |  |
Cash and cash equivalents |  |  | 1,892.1 |  | 2,462.3
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | 81.4
Trading securities |  |  | 71.3 |  | 76.9
Total short-term investments |  |  | 71.3 |  | 158.3
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Prepaid Expenses and Other Current Assets [Member] |  |  |  |  |
Assets: |  |  |  |  |
Derivative assets |  |  | 0.8 |  | 0.1
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 103.6 |  | 127.4
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Other Long-Term Assets [Member] |  |  |  |  |
Assets: |  |  |  |  |
Derivative assets |  |  | 0.0 |  | 0.0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Accrued Liabilities [Member] |  |  |  |  |
Liabilities: |  |  |  |  |
Derivative liabilities |  |  | 1.2 |  | 2.5
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Other Long-Term Liabilities [Member] |  |  |  |  |
Liabilities: |  |  |  |  |
Derivative liabilities |  |  | 0.0 |  | 0.0
Significant Other Observable Inputs (Level 2) [Member] |  |  |  |  |
Assets: |  |  |  |  |
Total Assets |  |  | 196.3 |  | 517.0
Liabilities: |  |  |  |  |
Total Liabilities |  |  | 59.4 |  | 36.0
Significant Other Observable Inputs (Level 2) [Member] | Cash and Cash Equivalents [Member] |  |  |  |  |
Assets: |  |  |  |  |
Cash and cash equivalents |  |  | 0.0 |  | 0.0
Significant Other Observable Inputs (Level 2) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 13.2 |  | 70.3
Trading securities |  |  | 0.0 |  | 0.0
Total short-term investments |  |  | 13.2 |  | 70.3
Significant Other Observable Inputs (Level 2) [Member] | Prepaid Expenses and Other Current Assets [Member] |  |  |  |  |
Assets: |  |  |  |  |
Derivative assets |  |  | 24.3 |  | 13.3
Significant Other Observable Inputs (Level 2) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 151.9 |  | 409.0
Significant Other Observable Inputs (Level 2) [Member] | Other Long-Term Assets [Member] |  |  |  |  |
Assets: |  |  |  |  |
Derivative assets |  |  | 6.9 |  | 24.4
Significant Other Observable Inputs (Level 2) [Member] | Accrued Liabilities [Member] |  |  |  |  |
Liabilities: |  |  |  |  |
Derivative liabilities |  |  | 5.8 |  | 13.9
Significant Other Observable Inputs (Level 2) [Member] | Other Long-Term Liabilities [Member] |  |  |  |  |
Liabilities: |  |  |  |  |
Derivative liabilities |  |  | 53.6 |  | 22.1
Significant Unobservable Inputs (Level 3) [Member] |  |  |  |  |
Assets: |  |  |  |  |
Total Assets |  |  | 5.9 |  | 5.9
Liabilities: |  |  |  |  |
Total Liabilities |  |  | 0.0 |  | 0.0
Significant Unobservable Inputs (Level 3) [Member] | Cash and Cash Equivalents [Member] |  |  |  |  |
Assets: |  |  |  |  |
Cash and cash equivalents |  |  | 0.0 |  | 0.0
Significant Unobservable Inputs (Level 3) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | 0.0
Trading securities |  |  | 0.0 |  | 0.0
Total short-term investments |  |  | 0.0 |  | 0.0
Significant Unobservable Inputs (Level 3) [Member] | Prepaid Expenses and Other Current Assets [Member] |  |  |  |  |
Assets: |  |  |  |  |
Derivative assets |  |  | 0.0 |  | 0.0
Significant Unobservable Inputs (Level 3) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 5.9 |  | 5.9
Significant Unobservable Inputs (Level 3) [Member] | Other Long-Term Assets [Member] |  |  |  |  |
Assets: |  |  |  |  |
Derivative assets |  |  | 0.0 |  | 0.0
Significant Unobservable Inputs (Level 3) [Member] | Accrued Liabilities [Member] |  |  |  |  |
Liabilities: |  |  |  |  |
Derivative liabilities |  |  | 0.0 |  | 0.0
Significant Unobservable Inputs (Level 3) [Member] | Other Long-Term Liabilities [Member] |  |  |  |  |
Liabilities: |  |  |  |  |
Derivative liabilities |  |  | 0.0 |  | 0.0
Agency Obligations [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 7.5
Agency Obligations [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 5.9 |  | 21.8
Agency Obligations [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 0.0
Agency Obligations [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | 0.0
Agency Obligations [Member] | Significant Other Observable Inputs (Level 2) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 7.5
Agency Obligations [Member] | Significant Other Observable Inputs (Level 2) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 5.9 |  | 21.8
Agency Obligations [Member] | Significant Unobservable Inputs (Level 3) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 0.0
Agency Obligations [Member] | Significant Unobservable Inputs (Level 3) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | 0.0
Commercial Paper [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 2.0
Commercial Paper [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 0.0
Commercial Paper [Member] | Significant Other Observable Inputs (Level 2) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 2.0
Commercial Paper [Member] | Significant Unobservable Inputs (Level 3) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 0.0
Corporate Debt Securities [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 11.8 |  | 49.4
Corporate Debt Securities [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 108.9 |  | 207.4
Corporate Debt Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | 0.0
Corporate Debt Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | 0.0
Corporate Debt Securities [Member] | Significant Other Observable Inputs (Level 2) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 11.8 |  | 49.4
Corporate Debt Securities [Member] | Significant Other Observable Inputs (Level 2) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 108.9 |  | 207.4
Corporate Debt Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | 0.0
Corporate Debt Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | 0.0
Foreign Government Obligations [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 7.1
Foreign Government Obligations [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 3.6 |  | 17.1
Foreign Government Obligations [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 0.0
Foreign Government Obligations [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | 0.0
Foreign Government Obligations [Member] | Significant Other Observable Inputs (Level 2) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 7.1
Foreign Government Obligations [Member] | Significant Other Observable Inputs (Level 2) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 3.6 |  | 17.1
Foreign Government Obligations [Member] | Significant Unobservable Inputs (Level 3) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 0.0
Foreign Government Obligations [Member] | Significant Unobservable Inputs (Level 3) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | 0.0
U.S. Government Treasury Securities [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 81.4
U.S. Government Treasury Securities [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 103.6 |  | 127.4
U.S. Government Treasury Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 81.4
U.S. Government Treasury Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 103.6 |  | 127.4
U.S. Government Treasury Securities [Member] | Significant Other Observable Inputs (Level 2) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 0.0
U.S. Government Treasury Securities [Member] | Significant Other Observable Inputs (Level 2) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | 0.0
U.S. Government Treasury Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 0.0
U.S. Government Treasury Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | 0.0
State and Local Government Obligations [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 2.0
State and Local Government Obligations [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 4.8 |  | 7.0
State and Local Government Obligations [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 0.0
State and Local Government Obligations [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | 0.0
State and Local Government Obligations [Member] | Significant Other Observable Inputs (Level 2) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 2.0
State and Local Government Obligations [Member] | Significant Other Observable Inputs (Level 2) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 4.8 |  | 7.0
State and Local Government Obligations [Member] | Significant Unobservable Inputs (Level 3) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 0.0
State and Local Government Obligations [Member] | Significant Unobservable Inputs (Level 3) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | 0.0
Certificates of Deposit [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 2.3
Certificates of Deposit [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 0.0
Certificates of Deposit [Member] | Significant Other Observable Inputs (Level 2) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 2.3
Certificates of Deposit [Member] | Significant Unobservable Inputs (Level 3) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  |  |  | 0.0
Auction Rate Securities [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 5.9 |  | 5.9
Auction Rate Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | 0.0
Auction Rate Securities [Member] | Significant Other Observable Inputs (Level 2) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | 0.0
Auction Rate Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 5.9 |  | 5.9
Mortgage and Other Asset-backed Securities [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 1.4 |  |
Mortgage and Other Asset-backed Securities [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 28.7 |  | 155.7
Mortgage and Other Asset-backed Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  |
Mortgage and Other Asset-backed Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | 0.0
Mortgage and Other Asset-backed Securities [Member] | Significant Other Observable Inputs (Level 2) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 1.4 |  |
Mortgage and Other Asset-backed Securities [Member] | Significant Other Observable Inputs (Level 2) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 28.7 |  | 155.7
Mortgage and Other Asset-backed Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | Short-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  |
Mortgage and Other Asset-backed Securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | Long-term Investments [Member] |  |  |  |  |
Assets: |  |  |  |  |
Available-for-sale securities |  |  | 0.0 |  | $ 0.0
Starbucks Coffee Switzerland [Member] |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Impairment | $ 28.5 | $ 17.9 |  |  |
Liabilities: |  |  |  |  |
Goodwill |  |  | $ 8.9 |  |
Teavana [Member] |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Impairment |  | 69.3 |  |  |
Liabilities: |  |  |  |  |
Goodwill |  | 398.3 |  | 398.3 |
Intangible Assets, Net (Excluding Goodwill) |  | 117.2 |  | $ 117.2 |
Asset Impairment Charges |  | $ 33.0 |  |  |

X
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- Definition Amount of investment in debt and equity securities categorized neither as trading securities nor held-to-maturity securities and intended be sold or mature one year or operating cycle, if longer. + References No definition available. + Details
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