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Financial instruments by category (Details) - ARS ($)
$ in Millions
Jun. 30, 2020
Jun. 30, 2019
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) $ 157,717 [1] $ 157,717
Subtotal financial assets 192,399 192,399
Non-financial assets 17,134 17,134
Total 209,533 209,533
Financial liabilities at amortized cost (i) 449,735 504,242
Subtotal financial liabilities 451,196 505,977
Non-financial liabilities 7,881 8,685
Total 459,077 8,685
Trade And Other Payables [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at amortized cost (i) 30,928 26,444
Subtotal financial liabilities 30,928 26,444
Non-financial liabilities 7,881 8,685
Total 30,928 35,129
Borrowings [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at amortized cost (i) 418,807 477,432
Subtotal financial liabilities 418,807 477,432
Non-financial liabilities
Total 418,807 477,432
Finance Lease Obligations [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at amortized cost (i) 366
Subtotal financial liabilities 366
Non-financial liabilities
Total 366
Crops Options Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at amortized cost (i)
Subtotal financial liabilities 71 89
Non-financial liabilities
Total 71 89
Crops Futures Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at amortized cost (i)
Subtotal financial liabilities 37 103
Non-financial liabilities
Total 37 103
Crops options contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at amortized cost (i) 171  
Subtotal financial liabilities 221  
Non-financial liabilities  
Total 221  
Swaps [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at amortized cost (i)
Subtotal financial liabilities 95 192
Non-financial liabilities  
Total 95 192
Forward Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at amortized cost (i)  
Subtotal financial liabilities 61  
Non-financial liabilities  
Total 61  
Others [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at amortized cost (i)
Subtotal financial liabilities 976 1,315
Non-financial liabilities
Total 976 1,315
Foreign-Currency Options Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at amortized cost (i)  
Subtotal financial liabilities   36
Non-financial liabilities  
Total   36
Level 1 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 28,750 28,750
Financial liabilities at fair value through profit or loss 279 228
Level 1 [Member] | Trade And Other Payables [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss
Level 1 [Member] | Borrowings [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss
Level 1 [Member] | Finance Lease Obligations [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss
Level 1 [Member] | Crops Options Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss 71 89
Level 1 [Member] | Crops Futures Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss 37 103
Level 1 [Member] | Crops options contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss 50  
Level 1 [Member] | Swaps [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss
Level 1 [Member] | Forward Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss  
Level 1 [Member] | Others [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss
Level 1 [Member] | Foreign-Currency Options Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss   36
Level 2 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 2,649 2,649
Financial liabilities at fair value through profit or loss 1,162 1,438
Level 2 [Member] | Trade And Other Payables [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss
Level 2 [Member] | Borrowings [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss
Level 2 [Member] | Finance Lease Obligations [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss
Level 2 [Member] | Crops Options Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss
Level 2 [Member] | Crops Futures Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss
Level 2 [Member] | Crops options contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss  
Level 2 [Member] | Swaps [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss 95 192
Level 2 [Member] | Forward Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss 61  
Level 2 [Member] | Others [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss 956 1,246
Level 2 [Member] | Foreign-Currency Options Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss  
Level 3 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 3,283 3,283
Financial liabilities at fair value through profit or loss 20 69
Level 3 [Member] | Trade And Other Payables [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss
Level 3 [Member] | Borrowings [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss
Level 3 [Member] | Finance Lease Obligations [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss
Level 3 [Member] | Crops Options Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss
Level 3 [Member] | Crops Futures Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss
Level 3 [Member] | Crops options contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss  
Level 3 [Member] | Swaps [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss
Level 3 [Member] | Forward Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss  
Level 3 [Member] | Others [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss 20 69
Level 3 [Member] | Foreign-Currency Options Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial liabilities at fair value through profit or loss  
Trade And Other Receivables [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) [1] 57,759 49,341
Subtotal financial assets 57,759 49,341
Non-financial assets 17,134 13,547
Total 74,893 62,888
Trade And Other Receivables [Member] | Level 1 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Trade And Other Receivables [Member] | Level 2 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Trade And Other Receivables [Member] | Level 3 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Equity securities in public companies [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) [1]
Subtotal financial assets 804 1,564
Non-financial assets
Total 804 1,564
Equity securities in public companies [Member] | Level 1 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 574 1,367
Equity securities in public companies [Member] | Level 2 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 230 197
Public companies securities [Member] | Level 3 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Equity securities in private companies [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) [1]
Subtotal financial assets 2,909 2,610
Non-financial assets
Total 2,909 2,610
Equity securities in private companies [Member] | Level 1 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Equity securities in private companies [Member] | Level 2 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Equity securities in private companies [Member] | Level 3 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 2,909 2,610
Deposits [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) [1] 956 5,301
Subtotal financial assets 1,017 5,352
Non-financial assets
Total 1,017 5,352
Deposits [Member] | Level 1 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 61 51
Deposits [Member] | Level 2 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Deposits [Member] | Level 3 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Bond [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) [1]
Subtotal financial assets 9,267 24,914
Non-financial assets
Total 9,267 24,914
Bond [Member] | Level 1 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 7,823 22,430
Bond [Member] | Level 2 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 1,444 1,518
Bond [Member] | Level 3 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 966
Mutual Funds [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) [1]
Subtotal financial assets 4,455 10,289
Non-financial assets
Total 4,455 10,289
Mutual Funds [Member] | Level 1 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 4,455 10,289
Mutual Funds [Member] | Level 2 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Mutual Funds [Member] | Level 3 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Others Investment In Financial Assets [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) [1]
Subtotal financial assets 3,255 4,534
Non-financial assets
Total 3,255 4,534
Others Investment In Financial Assets [Member] | Level 1 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 2,213 3,411
Others Investment In Financial Assets [Member] | Level 2 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 810 623
Others Investment In Financial Assets [Member] | Level 3 [Member] | Investments In Financial Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 232 500
Crops Options Contracts [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) [1]
Subtotal financial assets 86 46
Non-financial assets
Total 86 46
Crops Options Contracts [Member] | Level 1 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 86 46
Crops Options Contracts [Member] | Level 2 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Crops Options Contracts [Member] | Level 3 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Crops Future Contracts [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i)  
Subtotal financial assets 15  
Non-financial assets  
Total 15  
Crops Future Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i)  
Subtotal financial assets   13
Non-financial assets  
Total   13
Crops Future Contracts [Member] | Level 1 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 15  
Crops Future Contracts [Member] | Level 1 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss   13
Crops Future Contracts [Member] | Level 2 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss  
Crops Future Contracts [Member] | Level 2 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss  
Crops Future Contracts [Member] | Level 3 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss  
Crops Future Contracts [Member] | Level 3 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss  
Foreign-Currency Options Contracts [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) [1]  
Subtotal financial assets  
Non-financial assets  
Total  
Foreign-Currency Options Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i)  
Subtotal financial assets   43
Non-financial assets  
Total   43
Foreign-Currency Options Contracts [Member] | Level 1 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss  
Foreign-Currency Options Contracts [Member] | Level 1 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss   43
Foreign-Currency Options Contracts [Member] | Level 2 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss  
Foreign-Currency Options Contracts [Member] | Level 2 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss  
Foreign-Currency Options Contracts [Member] | Level 3 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss  
Foreign-Currency Options Contracts [Member] | Level 3 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss  
Foreign-Currency Contracts [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) [1]  
Subtotal financial assets 144  
Non-financial assets  
Total 144  
Foreign-Currency Contracts [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i)  
Subtotal financial assets   17
Non-financial assets  
Total   17
Foreign-Currency Contracts [Member] | Level 1 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 16  
Foreign-Currency Contracts [Member] | Level 1 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss  
Foreign-Currency Contracts [Member] | Level 2 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 128  
Foreign-Currency Contracts [Member] | Level 2 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss   17
Foreign-Currency Contracts [Member] | Level 3 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss  
Foreign-Currency Contracts [Member] | Level 3 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss  
Swaps [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) [1]
Subtotal financial assets 17 16
Non-financial assets
Total 17 16
Swaps [Member] | Level 1 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Swaps [Member] | Level 2 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 17 16
Swaps [Member] | Level 3 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Warrants [member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) [1]
Subtotal financial assets 142 136
Non-financial assets
Total 142 136
Warrants [member] | Level 1 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Warrants [member] | Level 2 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Warrants [member] | Level 3 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 142 136
Others [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) 61
Financial assets at fair value through profit or loss 81  
Subtotal financial assets 17
Non-financial assets 81
Total   17
Others [Member] | Level 1 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Others [Member] | Level 2 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 20 17
Others [Member] | Level 3 [Member] | Derivative Financial Instruments [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Restricted Assets [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) [1],[2] 8,145 10,808
Subtotal financial assets [2] 8,145 10,808
Non-financial assets [2]
Total [2] 8,145 10,808
Restricted Assets [Member] | Level 1 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss [2]
Restricted Assets [Member] | Level 2 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss [2]
Restricted Assets [Member] | Level 3 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss [2]
Financial Assets And Other Assets Held For Sale [member] | Clal Insurance Enterprises Holdings Ltd [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) [1]
Subtotal financial assets 3,377 3,377
Non-financial assets
Total 3,377 3,377
Financial Assets And Other Assets Held For Sale [member] | Level 1 [Member] | Clal Insurance Enterprises Holdings Ltd [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 3,377 3,377
Financial Assets And Other Assets Held For Sale [member] | Level 2 [Member] | Clal Insurance Enterprises Holdings Ltd [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Financial Assets And Other Assets Held For Sale [member] | Level 3 [Member] | Clal Insurance Enterprises Holdings Ltd [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Cash on Hand and at Bank [Member] | Cash And Cash Equivalents [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) [1] 27,031 27,031
Subtotal financial assets 27,031 27,031
Non-financial assets
Total 27,031 27,031
Cash on Hand and at Bank [Member] | Level 1 [Member] | Cash And Cash Equivalents [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Cash on Hand and at Bank [Member] | Level 2 [Member] | Cash And Cash Equivalents [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Cash on Hand and at Bank [Member] | Level 3 [Member] | Cash And Cash Equivalents [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Short-term Bank in Deposits [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at amortized cost (i) [1] 63,765 63,765
Subtotal financial assets 73,895 73,895
Non-financial assets
Total 73,895 73,895
Short-term Bank in Deposits [Member] | Level 1 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss 10,130 10,130
Short-term Bank in Deposits [Member] | Level 2 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
Short-term Bank in Deposits [Member] | Level 3 [Member]    
Disclosure of fair value measurement of assets [line items]    
Financial assets at fair value through profit or loss
[1] The fair value of financial assets and liabilities at their amortized cost does not differ significantly from their book value, except for borrowings (Note 22).
[2] Corresponds to deposits in guarantee and escrows.