Hedging Transactions and Derivative Financial Instruments (Notional Values of Derivative Instruments) (Details) In Thousands, unless otherwise specified	Sep. 30, 2013 Copper January 2013 - December 2013 [Member]	Sep. 30, 2013 Copper July 2013 - November 2013 [Member]	Sep. 30, 2013 Copper December 2013 - March 2014 [Member]	Sep. 30, 2013 Copper January 2014 - April 2014 [Member]	Sep. 30, 2013 Copper September 2013 - December 2013 [Member]	Sep. 30, 2013 Copper January 2014 - June 2014 [Member]	Sep. 30, 2013 Copper January 2014 - December 2014 [Member]	Sep. 30, 2013 Copper April 2014 - June 2014 [Member]	Sep. 30, 2013 Copper March 2014 - December 2014 [Member]	Sep. 30, 2013 Copper July 2014 - September 2014 [Member]	Sep. 30, 2013 Copper July 2014 - December 2014 [Member]	Sep. 30, 2013 YEN/USD Notional Amount of Foreign Currency Derivatives [Member] JPY (¥)	Sep. 30, 2013 HUF/EUR Notional Amount of Foreign Currency Derivatives [Member] HUF
Derivative [Line Items]
Notional Value of Copper Derivatives	55	40	30	30	30	75	10	35	30	40	35
Notional Amount of Foreign Currency Derivatives												¥ 350,000	290,000