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Gross Carrying Amount and Accumulated Amortization of Intangible Assets Other Than Goodwill (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Jun. 30, 2018
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 232,812	$ 211,870
Accumulated Amortization	(93,817)	(86,801)
Net Book Value	138,995	125,069
Technology and Patents
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	82,552	66,812
Accumulated Amortization	(35,780)	(32,979)
Net Book Value	46,772	33,833
Trademarks
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	15,765	15,882
Accumulated Amortization	(1,536)	(1,471)
Net Book Value	14,229	14,411
Customer Lists
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	132,923	127,603
Accumulated Amortization	(54,929)	(50,792)
Net Book Value	77,994	76,811
Other
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,572	1,573
Accumulated Amortization	$ (1,572)	(1,559)
Net Book Value		$ 14

X

- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 928
-SubTopic 340
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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-Section 50
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