Intangible Assets Additional Information (Details) - USD ($) $ in Millions |
Apr. 01, 2017 |
Sep. 24, 2016 |
---|---|---|
Product Line [Line Items] | ||
Accumulated Amortization | $ 2,552.2 | $ 2,681.5 |
Acquired Finite-lived Intangible Asset, Residual Value | 994.0 | |
Developed technology | ||
Product Line [Line Items] | ||
Finite-Lived Intangible Assets, Net | 154.0 | |
Accumulated Amortization | 2,028.2 | 1,991.6 |
Customer relationships | ||
Product Line [Line Items] | ||
Finite-Lived Intangible Assets, Net | 387.7 | |
Accumulated Amortization | $ 374.7 | $ 546.2 |