XML 121 R81.htm IDEA: XBRL DOCUMENT v3.22.1
Derivative instruments - Cross-currency Interest Rate Swap (Details) - Cross-currency interest rate swap - Cash Flow Hedging
R$ in Thousands, $ in Thousands
Oct. 31, 2020
BRL (R$)
Oct. 31, 2020
USD ($)
Apr. 30, 2017
BRL (R$)
Apr. 30, 2017
USD ($)
Banco Santander S.A. | Payable | Subsidiaries        
Derivative [Line Items]        
Payable amount | R$     R$ 155,500  
Banco Santander S.A. | Payable | Brazil Real | Subsidiaries        
Derivative [Line Items]        
Interest rate     13.77% 13.77%
Banco Santander S.A. | Receivable | Subsidiaries        
Derivative [Line Items]        
Interest rate     6.91% 6.91%
Receivable amount | $       $ 50,000
Cross-Currency Interest Rate Swap Originated November 2013 | JP Morgan Chase Bank, N.A. | Payable        
Derivative [Line Items]        
Payable amount | R$ R$ 108,000      
Cross-Currency Interest Rate Swap Originated November 2013 | JP Morgan Chase Bank, N.A. | Payable | Brazil Real        
Derivative [Line Items]        
Interest rate 13.00% 13.00%    
Cross-Currency Interest Rate Swap Originated November 2013 | JP Morgan Chase Bank, N.A. | Receivable        
Derivative [Line Items]        
Interest rate 4.38% 4.38%    
Receivable amount | $   $ 35,390    
Cross-Currency Interest Rate Swap Originated November 2013 | BAML | Payable | Subsidiaries        
Derivative [Line Items]        
Payable amount | R$     R$ 156,250  
Cross-Currency Interest Rate Swap Originated November 2013 | BAML | Payable | Brazil Real | Subsidiaries        
Derivative [Line Items]        
Interest rate     13.64% 13.64%
Cross-Currency Interest Rate Swap Originated November 2013 | BAML | Receivable | Subsidiaries        
Derivative [Line Items]        
Interest rate     6.91% 6.91%
Receivable amount | $       $ 50,000
Cross-Currency Interest Rate Swap Originated June 2017 | JP Morgan Chase Bank, N.A. | Payable        
Derivative [Line Items]        
Payable amount | R$ R$ 98,670      
Cross-Currency Interest Rate Swap Originated June 2017 | JP Morgan Chase Bank, N.A. | Payable | Brazil Real        
Derivative [Line Items]        
Interest rate 13.00% 13.00%    
Cross-Currency Interest Rate Swap Originated June 2017 | JP Morgan Chase Bank, N.A. | Receivable        
Derivative [Line Items]        
Interest rate 6.02% 6.02%    
Receivable amount | $   $ 30,000    
Cross-Currency Interest Rate Swap Originated July 2017 | Citibank N.A. | Payable        
Derivative [Line Items]        
Payable amount | R$ R$ 94,200      
Cross-Currency Interest Rate Swap Originated July 2017 | Citibank N.A. | Payable | Brazil Real        
Derivative [Line Items]        
Interest rate 13.00% 13.00%    
Cross-Currency Interest Rate Swap Originated July 2017 | Citibank N.A. | Receivable        
Derivative [Line Items]        
Interest rate 6.29% 6.29%    
Receivable amount | $   $ 30,000    
Cross-Currency Interest Rate Swap Originated October 2020 | Citibank N.A. | Payable        
Derivative [Line Items]        
Payable amount | R$ R$ 112,738      
Cross-Currency Interest Rate Swap Originated October 2020 | Citibank N.A. | Payable | Brazil Real        
Derivative [Line Items]        
Interest rate 13.00% 13.00%    
Cross-Currency Interest Rate Swap Originated October 2020 | Citibank N.A. | Receivable        
Derivative [Line Items]        
Interest rate 8.08% 8.08%    
Receivable amount | $   $ 20,049