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Goodwill (Notes)
3 Months Ended
Dec. 31, 2012
Goodwill [Abstract]  
Goodwill
Goodwill
The changes in the carrying balance of goodwill for the three months ended December 31, 2012, were as follows:
Balance as of September 30, 2012
$
281,892

Other adjustments (1)
854

Balance as of December 31, 2012
$
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).
There was no impairment of goodwill for the three months ended December 31, 2012 and 2011.