Derivatives and Hedging - Additional Information (Detail)	12 Months Ended
	Jun. 30, 2012 USD ($)	Jun. 30, 2011 USD ($)	Jun. 30, 2012 EUR (€)	Jun. 30, 2012 Other Noncurrent Assets USD ($)	Jun. 30, 2012 Prepaid and Other Current Assets USD ($)	Jun. 30, 2012 Cash Flow Hedging Foreign Exchange Forward
Derivative [Line Items]
Derivative contract, expected settlement date						2013-07
Notional amount of foreign currency contracts designated as cash flow hedges	$ 13,100,000		€ 9,600,000
Net gain related to derivative instruments designated as cash flow hedges recorded in OCI	784,000
Net gain related to derivative instruments designated as cash flow hedges recorded in OCI, deferred tax	312,000
Reclassification of foreign currency cash flow hedge into earnings in the next 12 months	741,000
Fair value of cash flow hedges				880,000	42,000
Gains recognized in OCI	1,900,000	37,000.0
Reclassification of losses (gains) from OCI to revenue	$ 1,200,000	$ 5,000.0