Leases Lease Maturities (Details) $ in Thousands	Nov. 30, 2019 USD ($)
Maturities [Abstract]
Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year	$ 2,330
Lessee, Operating Lease, Liability, Payments, Due Year Two	8,784
Lessee, Operating Lease, Liability, Payments, Due Year Three	8,416
Lessee, Operating Lease, Liability, Payments, Due Year Four	7,887
Lessee, Operating Lease, Liability, Payments, Due Year Five	7,079
Lessee, Operating Lease, Liability, Payments, Due after Year Five	26,062
Lessee, Operating Lease, Liability, Payments, Due	60,558
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	(10,626)
Operating Lease, Liability	$ 49,932