Accumulated Other Comprehensive Income (Tables)

12 Months Ended

Sep. 30, 2012

Accumulated Other Comprehensive Income

Schedule of components of accumulated other comprehensive income, net of income taxes

	2012			2011
Cumulative foreign currency translation adjustments	$	2,911		$	(20,196	)
Change in fair value of interest rate swaps		(21,505	)		(17,569	)
Total	$	(18,594	)	$	(37,765	)