Fair Value Measurements (Fair Value Measurements of Assets and Liabilities) (Details) - USD ($) $ in Millions | Oct. 01, 2016 | Jul. 02, 2016 |
Level 1 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Cash equivalents | $ 266.2 | $ 197.9 |
Contingent earnout obligation | 0 | 0 |
Level 1 | Inventory-related hedges | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Derivative assets | 0 | 0 |
Derivative liabilities | 0 | 0 |
Level 1 | Intercompany loan hedges | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Derivative assets | 0 | 0 |
Derivative liabilities | 0 | 0 |
Level 1 | Short-term Investments | Time deposits | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 0 | 0 |
Level 1 | Short-term Investments | Commercial paper | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 0 | 0 |
Level 1 | Short-term Investments | Government securities - U.S. | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 175.7 | 119.9 |
Level 1 | Short-term Investments | Corporate debt securities - U.S. | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 0 | 0 |
Level 1 | Short-term Investments | Corporate debt securities - non U.S. | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 0 | 0 |
Level 1 | Short-term Investments | Other | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 0 | 0 |
Level 1 | Long-term Investments | Corporate debt securities - U.S. | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 0 | 0 |
Level 1 | Long-term Investments | Corporate debt securities - non U.S. | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 0 | 0 |
Level 2 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Cash equivalents | 100.4 | 0.4 |
Contingent earnout obligation | 0 | 0 |
Level 2 | Inventory-related hedges | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Derivative assets | 0.6 | 0.2 |
Derivative liabilities | 5.2 | 11 |
Level 2 | Intercompany loan hedges | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Derivative assets | 0 | 0.4 |
Derivative liabilities | 0.2 | 0.1 |
Level 2 | Short-term Investments | Time deposits | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 0.6 | 0.6 |
Level 2 | Short-term Investments | Commercial paper | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 77.8 | 54.8 |
Level 2 | Short-term Investments | Government securities - U.S. | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 0 | 11.8 |
Level 2 | Short-term Investments | Corporate debt securities - U.S. | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 152.6 | 161.4 |
Level 2 | Short-term Investments | Corporate debt securities - non U.S. | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 124.7 | 111.5 |
Level 2 | Short-term Investments | Other | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 1.8 | 0.4 |
Level 2 | Long-term Investments | Corporate debt securities - U.S. | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 52 | 64.2 |
Level 2 | Long-term Investments | Corporate debt securities - non U.S. | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 22.4 | 33.9 |
Level 3 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Cash equivalents | 0 | 0 |
Contingent earnout obligation | 30.7 | 28.4 |
Level 3 | Inventory-related hedges | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Derivative assets | 0 | 0 |
Derivative liabilities | 0 | 0 |
Level 3 | Intercompany loan hedges | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Derivative assets | 0 | 0 |
Derivative liabilities | 0 | 0 |
Level 3 | Short-term Investments | Time deposits | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 0 | 0 |
Level 3 | Short-term Investments | Commercial paper | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 0 | 0 |
Level 3 | Short-term Investments | Government securities - U.S. | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 0 | 0 |
Level 3 | Short-term Investments | Corporate debt securities - U.S. | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 0 | 0 |
Level 3 | Short-term Investments | Corporate debt securities - non U.S. | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 0 | 0 |
Level 3 | Short-term Investments | Other | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 0 | 0 |
Level 3 | Long-term Investments | Corporate debt securities - U.S. | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | 0 | 0 |
Level 3 | Long-term Investments | Corporate debt securities - non U.S. | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Investments | $ 0 | $ 0 |