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Commitments and Contingencies (Narratives) (Details) - 3 months ended Sep. 30, 2016 BRL in Millions | USD ($) | BRL | BRL
--- | --- | --- | ---
Loss Contingencies [Line Items] |  |  |
Non-cancelable purchase commitments | $ 70,600,000 |  |
Foreign | Secretariat of the Federal Revenue Bureau of Brazil |  |  |
Loss Contingencies [Line Items] |  |  |
Value of tax credits disallowed | 1,100,000 |  | BRL 3.4
Income tax examination, penalties and interest accrued | 5,400,000 |  | 17.5
Estimated court fees | 1,300,000 | BRL 4.2 |
Tax liability related to the ICMS Tax Assessments, accrued | 2,900,000 |  | 9.4
Foreign | Secretariat of the Federal Revenue Bureau of Brazil | Maximum |  |  |
Loss Contingencies [Line Items] |  |  |
Potential tax liability related to the ICMS Tax Assessments | $ 7,800,000 |  | BRL 25.1

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