Business Segments - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
---|---|---|
Apr. 04, 2015
|
Mar. 29, 2014
|
|
Segment Reporting Information [Line Items] | ||
Decrease in segment profit due to non-cash inventory step-up amortization | $ 386.3 | $ 352.3 |