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Hedging Transactions and Derivative Financial Instruments (Notional Values of Derivative Instruments) (Details) - Contracts not designated as hedging instruments | Sep. 30, 2022 USD ($) tons_per_month | Sep. 30, 2022 EUR (€) tons_per_month | Sep. 30, 2022 KRW (₩) tons_per_month
--- | --- | --- | ---
October 2022 - December 2022 |  |  |
Derivative [Line Items] |  |  |
Volume of Copper Derivatives (in metric tons per month) | 69 | 69 | 69
January 2023 - March 2023 |  |  |
Derivative [Line Items] |  |  |
Volume of Copper Derivatives (in metric tons per month) | 69 | 69 | 69
April 2023 - June 2023 |  |  |
Derivative [Line Items] |  |  |
Volume of Copper Derivatives (in metric tons per month) | 69 | 69 | 69
July 2023 - September 2023 |  |  |
Derivative [Line Items] |  |  |
Volume of Copper Derivatives (in metric tons per month) | 69 | 69 | 69
USD/CNH | Foreign Currency Derivatives |  |  |
Derivative [Line Items] |  |  |
Notional Values of Foreign Currency Derivatives | $ | $ 14,173,529 |  |
EUR/USD | Foreign Currency Derivatives |  |  |
Derivative [Line Items] |  |  |
Notional Values of Foreign Currency Derivatives | € |  | € 4,984,006 |
KRW/USD | Foreign Currency Derivatives |  |  |
Derivative [Line Items] |  |  |
Notional Values of Foreign Currency Derivatives | ₩ |  |  | ₩ 8,081,640,000

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