Gross Carrying Amount and Accumulated Amortization of Intangible Assets Other Than Goodwill (Detail) - USD ($) $ in Thousands	Sep. 30, 2016	Jun. 30, 2016
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 183,833	$ 183,925
Accumulated Amortization	(62,389)	(59,335)
Net Book Value	121,444	124,590
Technology and Patents
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	54,297	54,344
Accumulated Amortization	(23,780)	(22,724)
Net Book Value	30,517	31,620
Trade Names
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	15,852	15,869
Accumulated Amortization	(1,241)	(1,209)
Net Book Value	14,611	14,660
Customer Lists
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	112,113	112,141
Accumulated Amortization	(35,869)	(33,912)
Net Book Value	76,244	78,229
Other
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,571	1,571
Accumulated Amortization	(1,499)	(1,490)
Net Book Value	$ 72	$ 81