|
Other Balance Sheet Information - Other Balance Sheet Information of Inventories (Detail) (USD $)
In Millions, unless otherwise specified |
Mar. 28, 2015
|
Sep. 27, 2014
|
|---|---|---|
| Balance Sheet Related Disclosures [Abstract] | ||
| Raw materials | $ 107.9 | $ 115.6 |
| Work-in-process | 53.6 | 57.1 |
| Finished goods | 136.7 | 157.9 |
| Inventories | $ 298.2 | $ 330.6 |