Components of Other Accrued Liabilities (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014
Schedule Of Accrued Liabilities [Line Items]
Other accrued liabilities	$ 24,576	$ 31,521
Deferred revenue
Schedule Of Accrued Liabilities [Line Items]
Other accrued liabilities	8,767	4,318
Warranty reserve
Schedule Of Accrued Liabilities [Line Items]
Other accrued liabilities	3,251	2,859
Acquisition holdbacks
Schedule Of Accrued Liabilities [Line Items]
Other accrued liabilities		10,000
Other accrued liabilities
Schedule Of Accrued Liabilities [Line Items]
Other accrued liabilities	$ 12,558	$ 14,344