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Hedging Transactions and Derivative Financial Instruments (Notional Values of Derivative Instruments) (Details) - Contracts not designated as hedging instruments | Mar. 31, 2023 USD ($) tons_per_month | Mar. 31, 2023 KRW (₩) tons_per_month
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April 2023 - June 2023 |  |
Derivative [Line Items] |  |
Volume of Copper Derivatives (in metric tons per month) | 69 | 69
July 2023 - September 2023 |  |
Derivative [Line Items] |  |
Volume of Copper Derivatives (in metric tons per month) | 69 | 69
October 2023 - December 2023 |  |
Derivative [Line Items] |  |
Volume of Copper Derivatives (in metric tons per month) | 69 | 69
January 2024 - March 2024 |  |
Derivative [Line Items] |  |
Volume of Copper Derivatives (in metric tons per month) | 69 | 69
USD/CNH | Foreign Currency Derivatives |  |
Derivative [Line Items] |  |
Notional Values of Foreign Currency Derivatives | $ | $ 16,131,674 |
USD/EUR | Foreign Currency Derivatives |  |
Derivative [Line Items] |  |
Notional Values of Foreign Currency Derivatives | $ | $ 8,500,000 |
KRW/USD | Foreign Currency Derivatives |  |
Derivative [Line Items] |  |
Notional Values of Foreign Currency Derivatives | ₩ |  | ₩ 3,889,350,000
JPY/EUR | Foreign Currency Derivatives |  |
Derivative [Line Items] |  |
Notional Values of Foreign Currency Derivatives | ₩ |  | ₩ 600,000,000

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