Commitments And Contingencies (Tables)

12 Months Ended

Sep. 30, 2012

Commitments and Contingencies Disclosure [Abstract]

Future Minimum Lease Payments

At September 30, 2012, our future minimum lease payments (net of sublease income) under noncancellable operating leases are as follows:

Year ending September 30,	(in thousands)
2013	$	43,088
2014	34,430
2015	28,221
2016	22,156
2017	17,042
Thereafter	71,637
Total minimum lease payments	$	216,574