Leases (Weighted Average) (Details)	May 31, 2020
Leases [Abstract]
Operating Lease, Weighted Average Remaining Lease Term	5 years 9 months 18 days
Finance Lease, Weighted Average Remaining Lease Term	5 years 10 months 24 days
Operating Lease, Weighted Average Discount Rate, Percent	4.70%
Finance Lease, Weighted Average Discount Rate, Percent	3.80%