Goodwill and Intangible Assets - Additional Information (Detail) (Medical Component)	Jun. 28, 2013
Medical Component
Goodwill And Intangible Assets [Line Items]
Reporting units in excess of carrying value	10.00%

Percentage of fair value of reporting unit in excess of carrying amount.

No definition available.

Name:	us-gaap_ReportingUnitPercentageOfFairValueInExcessOfCarryingAmount
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant