Transfer of Ownership of Manufacturing Facility - Additional Information (Detail) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2014 USD ($)	Jun. 30, 2014 EUR (€)	Jun. 30, 2013 USD ($)	Jun. 30, 2013 EUR (€)	Apr. 10, 2013 USD ($)	Apr. 10, 2013 EUR (€)
Transfer Of Ownership Of Manufacturing Facility [Abstract]
Consideration obligations as per agreement					$ 53.5	€ 41.1
Bonus payable as per agreement					5.2	4.0
Expected accrued indemnification payments over the next two years	23.0	16.7
Previously accrued indemnification payments	4.4	3.2
Expense recognized under indemnification obligation	0	0	51.9	39.9
Expected accrued indemnification payments period	2 years	2 years
Accelerated depreciation	$ 5.6	€ 4.1	$ 1.3	€ 1.0