Financial Instruments Financial Instruments (Summary of Location and Fair Value of Currency Forward Derivative Financial Instruments - Terphane (Details). - Terphane Ltda [Member] R$ in Thousands, $ in Thousands	Dec. 31, 2023 USD ($)	Dec. 31, 2023 BRL (R$)
Derivatives, Fair Value [Line Items]
Derivative, Notional Amount	$ 21,724	R$ 116,844
Foreign Currency Exchange Rate, Translation	5.3786	5.3786
Percentage of Coverage Using Cash Flow Hedges	84.00%	84.00%
Jan-24
Derivatives, Fair Value [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	82.00%	82.00%
Feb-24
Derivatives, Fair Value [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	81.00%	81.00%
Mar-24
Derivatives, Fair Value [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	82.00%	82.00%
Apr-24
Derivatives, Fair Value [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	84.00%	84.00%
May-24
Derivatives, Fair Value [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	83.00%	83.00%
Jun-24
Derivatives, Fair Value [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	84.00%	84.00%
Jul-24
Derivatives, Fair Value [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	84.00%	84.00%
Aug-24
Derivatives, Fair Value [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	84.00%	84.00%
Sep-24
Derivatives, Fair Value [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	87.00%	87.00%
Oct-24
Derivatives, Fair Value [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	87.00%	87.00%
Nov-24
Derivatives, Fair Value [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	86.00%	86.00%
Dec-24
Derivatives, Fair Value [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	85.00%	85.00%