Pending Acquisition - Additional Information (Detail) (USD $)		12 Months Ended
	Feb. 28, 2013 Country	Jun. 30, 2012 Nypro Pending Acquisition	Feb. 04, 2013 Nypro Pending Acquisition Country Employee
Business Acquisition [Line Items]
Business Acquisition, acquired entity total annual revenue		$ 1,000,000,000
Entity's number of Employees			12,000
Number of countries	30		10
Business acquisition, total purchase price			$ 665,000,000