Derivative Instruments - Additional Information (Detail)	3 Months Ended
	Sep. 30, 2016 USD ($)	Sep. 30, 2016 JPY (¥)	Jun. 30, 2016 USD ($)
Minimum
Derivative [Line Items]
Foreign currency forward exchange contracts, expiration date	2016-10
Maximum
Derivative [Line Items]
Foreign currency forward exchange contracts, expiration date	2017-01
Foreign Currency Forward Exchange Contracts
Derivative [Line Items]
Foreign currency forward exchange contracts, notional amount | $	$ 12,200,000		$ 9,200,000
Foreign Currency Forward Exchange Contracts | Minimum
Derivative [Line Items]
Foreign currency forward exchange contracts, notional amount		¥ 300,000,000
Foreign Currency Forward Exchange Contracts | Maximum
Derivative [Line Items]
Foreign currency forward exchange contracts, notional amount		¥ 350,000,000