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Derivatives - Company's Outstanding Derivatives (Details) - Cash Flow Hedging
R$ in Thousands, $ in Thousands
Mar. 31, 2020
BRL (R$)
Mar. 31, 2020
USD ($)
Jun. 30, 2019
USD ($)
Foreign Exchange Option | Brazilian Real calls      
Derivative [Line Items]      
Notional amount | R$ R$ 135,000    
Asset   $ 83 $ 413
Foreign Exchange Option | Brazilian Real puts      
Derivative [Line Items]      
Notional amount | R$ R$ 135,000    
Liability   3,586 30
Swap | Interest Rate Swap      
Derivative [Line Items]      
Notional amount   300,000  
Swap | Interest Rate Swap | Other liabilities      
Derivative [Line Items]      
Liability   $ 7,090 $ 977