Commitments and Contingencies (Tables)

12 Months Ended

Oct. 31, 2012

Commitments and Contingencies Disclosure [Abstract]

Future annual minimum rental commitments under non-cancelable operating leases

Future annual minimum operating lease commitments under non-cancelable operating leases at October 31, 2012 are as follows (in thousands):

Year ended October 31,
2013	$	31,381
2014	26,569
2015	21,928
2016	12,967
2017	6,630
Thereafter	46,126
Total	$	145,601