Derivatives and Hedging - Additional Information (Detail)						3 Months Ended
	Sep. 30, 2013 USD ($)	Jun. 30, 2013 Prepaid and Other Current Assets USD ($)	Jun. 30, 2013 Other Noncurrent Assets, net USD ($)	Sep. 30, 2013 Accrued Liabilities USD ($)	Jun. 30, 2013 Accrued Liabilities USD ($)	Sep. 30, 2013 Cash Flow Hedging USD ($)	Sep. 30, 2012 Cash Flow Hedging USD ($)	Sep. 30, 2013 Cash Flow Hedging Foreign Exchange Forward	Sep. 30, 2013 Cash Flow Hedging Foreign Exchange Contract USD ($)	Sep. 30, 2013 Cash Flow Hedging Foreign Exchange Contract EUR (€)
Derivative [Line Items]
Derivative contract, expected settlement date								2014-08
Notional amount of derivative contracts									$ 11,800,000	€ 9,000,000
Net loss related to derivative instruments designated as cash flow hedges recorded in OCI	(282,000)
Reclassification of foreign currency cash flow hedge into earnings in the next 12 months	282,000
Fair value of cash flow hedges, assets		133,000	38,000
Fair value of cash flow hedges, liabilities				359,000	76,000
Loss recognized in OCI						427,000	92,000
Reclassification of loss from OCI to revenue						82,000
Reclassification of gains from OCI to revenue							$ 314,000