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Discontinued Operations - Supplemental Cash Flows (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jul. 01, 2017 | Jul. 02, 2016 | Jun. 27, 2015
Operating activities: |  |  |
Depreciation expense | $ 29.4 | $ 38.1 | $ 80.8
Amortization of other intangibles | 14.0 | 14.6 | 19.5
Stock-based compensation expense | $ 33.2 | 42.4 | 47.5
Spinoff | Discontinued Operations | Lumentum |  |  |
Operating activities: |  |  |
Depreciation expense |  | 3.7 | 43.4
Amortization of other intangibles |  | 0.6 | 7.9
Stock-based compensation expense |  | 1.6 | 19.4
Investing activities: |  |  |
Capital expenditures |  | $ 5.8 | $ 55.9

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