Commitments and Contingencies (Details 3) - USD ($) $ in Thousands	Jan. 31, 2020	Oct. 31, 2019
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
Operating Leases, Future Minimum Payments, Remainder of Fiscal Year	$ 11,899
Lessee, Operating Lease, Liability, Payments, Due Year Two	18,237
Lessee, Operating Lease, Liability, Payments, Due Year Three	16,794
Lessee, Operating Lease, Liability, Payments, Due Year Four	14,698
Lessee, Operating Lease, Liability, Payments, Due Year Five	11,722
Lessee, Operating Lease, Liability, Payments, Due after Year Five	211,869
Lessee, Operating Lease, Liability, Payments, Due	285,219
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	171,685
Operating Lease, Liability	$ 113,534	$ 0