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Derivative Financial Instruments Terphane Future Cash Flow Hedges (Details) - Terphane Ltda [Member] R$ in Thousands, $ in Thousands | Sep. 30, 2023 USD ($) | Sep. 30, 2023 BRL (R$)
--- | --- | ---
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 27,541 | R$ 150,515
Foreign Currency Exchange Rate, Translation | 5.4651 | 5.4651
Percentage of Coverage Using Cash Flow Hedges | 75.00% | 75.00%
Oct-23 [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 2,013 | R$ 11,586
Foreign Currency Exchange Rate, Translation | 5.7556 | 5.7556
Percentage of Coverage Using Cash Flow Hedges | 79.00% | 79.00%
Nov-23 [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 2,018 | R$ 11,671
Foreign Currency Exchange Rate, Translation | 5.7836 | 5.7836
Percentage of Coverage Using Cash Flow Hedges | 79.00% | 79.00%
Dec-23 [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 1,786 | R$ 10,414
Foreign Currency Exchange Rate, Translation | 5.8312 | 5.8312
Percentage of Coverage Using Cash Flow Hedges | 71.00% | 71.00%
Jan-24 |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 1,784 | R$ 9,454
Foreign Currency Exchange Rate, Translation | 5.2993 | 5.2993
Percentage of Coverage Using Cash Flow Hedges | 73.00% | 73.00%
Feb-24 |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 1,766 | R$ 9,393
Foreign Currency Exchange Rate, Translation | 5.3188 | 5.3188
Percentage of Coverage Using Cash Flow Hedges | 72.00% | 72.00%
Mar-24 |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 1,781 | R$ 9,501
Foreign Currency Exchange Rate, Translation | 5.3346 | 5.3346
Percentage of Coverage Using Cash Flow Hedges | 73.00% | 73.00%
Apr-24 [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 1,827 | R$ 9,751
Foreign Currency Exchange Rate, Translation | 5.3373 | 5.3373
Percentage of Coverage Using Cash Flow Hedges | 75.00% | 75.00%
May-24 [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 1,798 | R$ 9,635
Foreign Currency Exchange Rate, Translation | 5.3588 | 5.3588
Percentage of Coverage Using Cash Flow Hedges | 74.00% | 74.00%
Jun-24 [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 1,812 | R$ 9,732
Foreign Currency Exchange Rate, Translation | 5.3708 | 5.3708
Percentage of Coverage Using Cash Flow Hedges | 75.00% | 75.00%
Jul-24 [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 1,804 | R$ 9,714
Foreign Currency Exchange Rate, Translation | 5.3848 | 5.3848
Percentage of Coverage Using Cash Flow Hedges | 75.00% | 75.00%
Aug-24 [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 1,806 | R$ 9,755
Foreign Currency Exchange Rate, Translation | 5.4014 | 5.4014
Percentage of Coverage Using Cash Flow Hedges | 75.00% | 75.00%
Sep-24 [Member] |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 1,857 | R$ 10,048
Foreign Currency Exchange Rate, Translation | 5.4107 | 5.4107
Percentage of Coverage Using Cash Flow Hedges | 77.00% | 77.00%
Oct-24 |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 1,851 | R$ 10,037
Foreign Currency Exchange Rate, Translation | 5.4225 | 5.4225
Percentage of Coverage Using Cash Flow Hedges | 77.00% | 77.00%
Nov-24 |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 1,837 | R$ 9,994
Foreign Currency Exchange Rate, Translation | 5.4403 | 5.4403
Percentage of Coverage Using Cash Flow Hedges | 77.00% | 77.00%
Dec-24 |  |
Derivative [Line Items] |  |
Derivative, Notional Amount | $ 1,801 | R$ 9,830
Foreign Currency Exchange Rate, Translation | 5.4580 | 5.4580
Percentage of Coverage Using Cash Flow Hedges | 76.00% | 76.00%

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