Goodwill (Schedule) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Dec. 31, 2012
Goodwill [Abstract]
Goodwill, Period start	$ 281,892
Other adjustments	854	[1]
Goodwill, Period end	$ 282,746

[1] Represent primarily the impact of foreign currency translation for instances when goodwill is recorded in foreign entities whose functional currency is also their local currency. Goodwill balances are translated into U.S. dollars using exchange rates in effect at period end. Adjustments related to foreign currency translation are included in other comprehensive income (loss).