Hedging Transactions and Derivative Financial Instruments (Notional Values of Derivative Instruments) (Details)	Sep. 30, 2014 Copper, January 2014 - December 2014 [Member]	Sep. 30, 2014 Copper, May 2014 -December 2014 [Member]	Sep. 30, 2014 Copper, July 2014 - December 2014 [Member]	Sep. 30, 2014 Copper, October 2014 - December 2014 [Member]	Sep. 30, 2014 Copper, January 2015 - March 2015 [Member]	Sep. 30, 2014 Copper, April 2015 - June 2015 [Member]	Sep. 30, 2014 Copper July 2015 - September 2015 [Member]	Sep. 30, 2014 Copper, October 2015 - December 2015 [Member]	Sep. 30, 2014 YEN/USD Notional Amount of Foreign Currency Derivatives [Member] JPY (¥)	Sep. 30, 2014 HUF/EUR Notional Amount of Foreign Currency Derivatives [Member] HUF	Sep. 30, 2014 USD/EUR Notional Amount of Foreign Currency Derivatives [Member] USD ($)	Sep. 30, 2014 Yen/EUR Notional Amount of Foreign Currency Derivatives [Member] JPY (¥)	Sep. 30, 2014 CNY/USD Notional Amount of Foreign Currency Derivatives II [Member] CNY	Sep. 30, 2014 KRW/USD Notional Amount of Foreign Currency Derivatives [Member] KRW
Derivative [Line Items]
Notional Value of Copper Derivatives	25	30	80	35	156	150	135	70
Notional Amount of Foreign Currency Derivatives									¥ 225,000,000	140,000,000	$ 457,060,000	¥ 160,000,000,000	110,000,000,000	1,055,600,000,000