Components of Earnings (Losses) Before Income Taxes (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Income Tax Disclosure [Abstract]
U.S. loss									$ (34,241)	$ (15,207)	$ (6,944)
Non-U.S. income									163,054	137,401	125,732
Earnings Before Income Taxes	$ 34,729	$ 27,015	$ 34,727	$ 32,342	$ 34,207	$ 31,220	$ 29,868	$ 26,899	$ 128,813	$ 122,194	$ 118,788

The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(h)(1)(i))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.

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Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

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