Commitments And Contingencies (Minimum Lease Commitments) (Details) (USD $) In Thousands, unless otherwise specified	Oct. 31, 2011
Commitments And Contingencies [Abstract]
Minimum Lease Payments, 2012	$ 45,839
Minimum Lease Payments, 2013	35,894
Minimum Lease Payments, 2014	31,302
Minimum Lease Payments, 2015	20,256
Minimum Lease Payments, 2016	25,690
Minimum Lease Payments, Thereafter	309,661
Minimum Lease Payments, Total	468,642
Sublease Income, 2012	703
Sublease Income, 2013	670
Sublease Income, 2014	137
Sublease Income, Total	1,510
Net, 2012	45,136
Net, 2013	35,224
Net, 2014	31,165
Net, 2015	20,256
Net, 2016	25,690
Net, Thereafter	309,661
Net, Total	$ 467,132