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Income Taxes - Additional Information (Detail) - USD ($) | 12 Months Ended
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Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2017
Income Tax Contingency [Line Items] |  |  |
Deferred income taxes, undistributed foreign earnings | $ 0 |  |
Estimated associated withholding tax related to previously taxed earnings | 11,700,000 |  |
Cash paid for income taxes | $ 26,300,000 | $ 21,300,000 | $ 23,600,000
Effective income tax rate, reductions | 0.25% | 0.17% | 0.31%
Interest and penalties recognized within income tax expense (benefit) | $ (100,000) | $ 300,000 | $ 500,000
Interest and penalties accrued | 1,200,000 | 600,000 | 300,000
Unrecognized tax benefits that would impact effective tax rate | 6,200,000 | $ 1,600,000 | $ 1,300,000
Unrecognized tax benefits expected decrease during the next 12 months | $ 2,200,000 |  |
Internal Revenue Service | Earliest Tax Year |  |  |
Income Tax Contingency [Line Items] |  |  |
Tax year remain open to examination | 2017 |  |
Internal Revenue Service | Latest Tax Year |  |  |
Income Tax Contingency [Line Items] |  |  |
Tax year remain open to examination | 2019 |  |
State Jurisdictions | Earliest Tax Year |  |  |
Income Tax Contingency [Line Items] |  |  |
Tax year remain open to examination | 2014 |  |
State Jurisdictions | Latest Tax Year |  |  |
Income Tax Contingency [Line Items] |  |  |
Tax year remain open to examination | 2019 |  |
Foreign Taxing Jurisdictions | Earliest Tax Year |  |  |
Income Tax Contingency [Line Items] |  |  |
Tax year remain open to examination | 2008 |  |
Foreign Taxing Jurisdictions | Latest Tax Year |  |  |
Income Tax Contingency [Line Items] |  |  |
Tax year remain open to examination | 2019 |  |
Subsidiary in Florida | Earliest Tax Year |  |  |
Income Tax Contingency [Line Items] |  |  |
Income tax examination, year(s) under examination | 2016 |  |
Subsidiary in Florida | Latest Tax Year |  |  |
Income Tax Contingency [Line Items] |  |  |
Income tax examination, year(s) under examination | 2018 |  |
Subsidiaries in Philippines |  |  |
Income Tax Contingency [Line Items] |  |  |
Income tax examination, year(s) under examination | 2017 |  |
Subsidiary in Vietnam | Earliest Tax Year |  |  |
Income Tax Contingency [Line Items] |  |  |
Income tax examination, year(s) under examination | 2018 |  |
Subsidiary in Vietnam | Latest Tax Year |  |  |
Income Tax Contingency [Line Items] |  |  |
Income tax examination, year(s) under examination | 2019 |  |
Subsidiary in Germany | Earliest Tax Year |  |  |
Income Tax Contingency [Line Items] |  |  |
Income tax examination, year(s) under examination | 2012 |  |
Subsidiary in Germany | Latest Tax Year |  |  |
Income Tax Contingency [Line Items] |  |  |
Income tax examination, year(s) under examination | 2015 |  |

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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income exempt from income tax because of a tax holiday. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I) -URI http://asc.fasb.org/extlink&oid=116825942&loc=d3e330036-122817 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 + Details
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