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Commitments and Contingencies (Narratives) (Details) R$ in Millions | 12 Months Ended |
--- | --- | ---
Jun. 30, 2018 USD ($) | Jun. 30, 2017 USD ($) | Jun. 30, 2016 USD ($) | Jun. 30, 2018 BRL (R$)
Loss Contingencies [Line Items] |  |  |  |
Net rent expense | $ 12,900,000 | $ 9,400,000 | $ 8,500,000 |
Foreign | Secretariat of the Federal Revenue Bureau of Brazil |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Value of tax credits disallowed | 1,000,000 |  |  | R$ 3.4
Penalties, court costs, attorneys’ fees, and accrued interest | 5,100,000 |  |  | 16.9
Tax liability related to the ICMS Tax Assessments, accrued | 2,900,000 |  |  | R$ 9.4
Inventory Purchase Commitments |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Non-cancelable purchase commitments | $ 144,000,000 |  |  |

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